WO2012102286A1 - 金属ナノ粒子複合体及びその製造方法 - Google Patents
金属ナノ粒子複合体及びその製造方法 Download PDFInfo
- Publication number
- WO2012102286A1 WO2012102286A1 PCT/JP2012/051497 JP2012051497W WO2012102286A1 WO 2012102286 A1 WO2012102286 A1 WO 2012102286A1 JP 2012051497 W JP2012051497 W JP 2012051497W WO 2012102286 A1 WO2012102286 A1 WO 2012102286A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- metal
- film
- polymer
- repeating unit
- metal nanoparticle
- Prior art date
Links
- 239000002131 composite material Substances 0.000 title claims abstract description 54
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 35
- 239000002105 nanoparticle Substances 0.000 title description 88
- 229920000642 polymer Polymers 0.000 claims abstract description 118
- 239000002082 metal nanoparticle Substances 0.000 claims abstract description 100
- 239000006185 dispersion Substances 0.000 claims abstract description 90
- 239000000203 mixture Substances 0.000 claims abstract description 47
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims abstract description 6
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims abstract description 6
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims abstract description 6
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 94
- 229910052737 gold Inorganic materials 0.000 claims description 94
- 239000010931 gold Substances 0.000 claims description 94
- -1 aliphatic ketones Chemical class 0.000 claims description 52
- 150000001875 compounds Chemical class 0.000 claims description 48
- 239000011347 resin Substances 0.000 claims description 40
- 229920005989 resin Polymers 0.000 claims description 40
- 239000012736 aqueous medium Substances 0.000 claims description 38
- 229910052751 metal Inorganic materials 0.000 claims description 38
- 239000002184 metal Substances 0.000 claims description 35
- 150000003839 salts Chemical class 0.000 claims description 24
- 239000011557 critical solution Substances 0.000 claims description 20
- 238000000034 method Methods 0.000 claims description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 20
- 239000012071 phase Substances 0.000 claims description 17
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 16
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 16
- 150000001298 alcohols Chemical class 0.000 claims description 9
- 239000003638 chemical reducing agent Substances 0.000 claims description 9
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 claims description 9
- 229920003171 Poly (ethylene oxide) Polymers 0.000 claims description 8
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 8
- 238000010438 heat treatment Methods 0.000 claims description 8
- 229920000036 polyvinylpyrrolidone Polymers 0.000 claims description 8
- 239000001267 polyvinylpyrrolidone Substances 0.000 claims description 8
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 claims description 8
- 229910052709 silver Inorganic materials 0.000 claims description 8
- 239000004332 silver Substances 0.000 claims description 8
- 125000000217 alkyl group Chemical group 0.000 claims description 7
- 125000004432 carbon atom Chemical group C* 0.000 claims description 6
- KDYFGRWQOYBRFD-UHFFFAOYSA-N succinic acid Chemical compound OC(=O)CCC(O)=O KDYFGRWQOYBRFD-UHFFFAOYSA-N 0.000 claims description 6
- 125000001931 aliphatic group Chemical group 0.000 claims description 5
- 229920003086 cellulose ether Polymers 0.000 claims description 5
- 239000010949 copper Substances 0.000 claims description 5
- 239000007791 liquid phase Substances 0.000 claims description 5
- 150000004040 pyrrolidinones Chemical class 0.000 claims description 5
- 150000005846 sugar alcohols Polymers 0.000 claims description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 4
- 239000002202 Polyethylene glycol Substances 0.000 claims description 4
- 229910052802 copper Inorganic materials 0.000 claims description 4
- 150000002334 glycols Chemical class 0.000 claims description 4
- 229920001223 polyethylene glycol Polymers 0.000 claims description 4
- 239000004925 Acrylic resin Substances 0.000 claims description 3
- 229920000178 Acrylic resin Polymers 0.000 claims description 3
- CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Natural products OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 claims description 3
- 229910052783 alkali metal Inorganic materials 0.000 claims description 3
- 150000001340 alkali metals Chemical class 0.000 claims description 3
- 229960005070 ascorbic acid Drugs 0.000 claims description 3
- 235000010323 ascorbic acid Nutrition 0.000 claims description 3
- 239000011668 ascorbic acid Substances 0.000 claims description 3
- TYQCGQRIZGCHNB-JLAZNSOCSA-N l-ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(O)=C(O)C1=O TYQCGQRIZGCHNB-JLAZNSOCSA-N 0.000 claims description 3
- 239000001384 succinic acid Substances 0.000 claims description 3
- 230000008569 process Effects 0.000 claims description 2
- OAKJQQAXSVQMHS-UHFFFAOYSA-N hydrazine Substances NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 claims 1
- 125000004178 (C1-C4) alkyl group Chemical group 0.000 abstract 1
- 239000007858 starting material Substances 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 description 46
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 33
- 239000000243 solution Substances 0.000 description 31
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 27
- WQDUMFSSJAZKTM-UHFFFAOYSA-N Sodium methoxide Chemical compound [Na+].[O-]C WQDUMFSSJAZKTM-UHFFFAOYSA-N 0.000 description 22
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 18
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 16
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 15
- 230000015572 biosynthetic process Effects 0.000 description 15
- 239000007788 liquid Substances 0.000 description 15
- 238000009826 distribution Methods 0.000 description 14
- 238000006116 polymerization reaction Methods 0.000 description 14
- DQNSRQYYCSXZDF-UHFFFAOYSA-N 1,4-bis(ethenoxymethyl)cyclohexane Chemical compound C=COCC1CCC(COC=C)CC1 DQNSRQYYCSXZDF-UHFFFAOYSA-N 0.000 description 13
- 239000002904 solvent Substances 0.000 description 13
- 238000000862 absorption spectrum Methods 0.000 description 11
- 239000002253 acid Substances 0.000 description 11
- 238000005227 gel permeation chromatography Methods 0.000 description 11
- 238000003786 synthesis reaction Methods 0.000 description 11
- 239000011521 glass Substances 0.000 description 9
- 230000001965 increasing effect Effects 0.000 description 9
- 239000002994 raw material Substances 0.000 description 9
- KAKZBPTYRLMSJV-UHFFFAOYSA-N vinyl-ethylene Natural products C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 9
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 8
- 239000007864 aqueous solution Substances 0.000 description 8
- 238000000576 coating method Methods 0.000 description 8
- 239000002245 particle Substances 0.000 description 8
- 239000002841 Lewis acid Substances 0.000 description 7
- 238000010521 absorption reaction Methods 0.000 description 7
- 150000007517 lewis acids Chemical class 0.000 description 7
- 239000000463 material Substances 0.000 description 7
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical group [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 6
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 6
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 6
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 6
- 230000000052 comparative effect Effects 0.000 description 6
- 239000000178 monomer Substances 0.000 description 6
- SQGYOTSLMSWVJD-UHFFFAOYSA-N silver(1+) nitrate Chemical compound [Ag+].[O-]N(=O)=O SQGYOTSLMSWVJD-UHFFFAOYSA-N 0.000 description 6
- 238000004220 aggregation Methods 0.000 description 5
- 230000002776 aggregation Effects 0.000 description 5
- 239000011248 coating agent Substances 0.000 description 5
- 239000002270 dispersing agent Substances 0.000 description 5
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 5
- 230000014759 maintenance of location Effects 0.000 description 5
- 125000006353 oxyethylene group Chemical group 0.000 description 5
- 125000006239 protecting group Chemical group 0.000 description 5
- 238000006722 reduction reaction Methods 0.000 description 5
- 238000000926 separation method Methods 0.000 description 5
- 238000003756 stirring Methods 0.000 description 5
- 101001074954 Homo sapiens Phosphatidylinositol 4,5-bisphosphate 5-phosphatase A Proteins 0.000 description 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 4
- 102100035985 Phosphatidylinositol 4,5-bisphosphate 5-phosphatase A Human genes 0.000 description 4
- 235000002597 Solanum melongena Nutrition 0.000 description 4
- 238000005119 centrifugation Methods 0.000 description 4
- 238000010552 living cationic polymerization reaction Methods 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 4
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 4
- 239000004926 polymethyl methacrylate Substances 0.000 description 4
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 4
- NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 description 3
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 3
- JESXATFQYMPTNL-UHFFFAOYSA-N 2-ethenylphenol Chemical compound OC1=CC=CC=C1C=C JESXATFQYMPTNL-UHFFFAOYSA-N 0.000 description 3
- JAGRUUPXPPLSRX-UHFFFAOYSA-N 4-prop-1-en-2-ylphenol Chemical compound CC(=C)C1=CC=C(O)C=C1 JAGRUUPXPPLSRX-UHFFFAOYSA-N 0.000 description 3
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 3
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 238000003917 TEM image Methods 0.000 description 3
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 3
- QYKIQEUNHZKYBP-UHFFFAOYSA-N Vinyl ether Chemical group C=COC=C QYKIQEUNHZKYBP-UHFFFAOYSA-N 0.000 description 3
- 230000009471 action Effects 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- 150000001412 amines Chemical class 0.000 description 3
- 229910052786 argon Inorganic materials 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 229920001429 chelating resin Polymers 0.000 description 3
- 229920001577 copolymer Polymers 0.000 description 3
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 239000003456 ion exchange resin Substances 0.000 description 3
- 229920003303 ion-exchange polymer Polymers 0.000 description 3
- 239000012528 membrane Substances 0.000 description 3
- 229910021645 metal ion Inorganic materials 0.000 description 3
- 229920001451 polypropylene glycol Polymers 0.000 description 3
- 239000011148 porous material Substances 0.000 description 3
- 239000002244 precipitate Substances 0.000 description 3
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 3
- 239000003223 protective agent Substances 0.000 description 3
- 150000003254 radicals Chemical class 0.000 description 3
- 229910001961 silver nitrate Inorganic materials 0.000 description 3
- 239000012279 sodium borohydride Substances 0.000 description 3
- 229910000033 sodium borohydride Inorganic materials 0.000 description 3
- 230000002123 temporal effect Effects 0.000 description 3
- 229960000834 vinyl ether Drugs 0.000 description 3
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 3
- 229920002554 vinyl polymer Polymers 0.000 description 3
- JAMNSIXSLVPNLC-UHFFFAOYSA-N (4-ethenylphenyl) acetate Chemical compound CC(=O)OC1=CC=C(C=C)C=C1 JAMNSIXSLVPNLC-UHFFFAOYSA-N 0.000 description 2
- YYQXLHNYOMWHEL-UHFFFAOYSA-N 1-(2-methylpropoxy)ethyl acetate Chemical compound CC(C)COC(C)OC(C)=O YYQXLHNYOMWHEL-UHFFFAOYSA-N 0.000 description 2
- JRQQTJXEDHVZRQ-UHFFFAOYSA-N 1-[2-[2-(2-ethenoxyethoxy)ethoxy]ethoxy]-2-methoxyethane Chemical compound COCCOCCOCCOCCOC=C JRQQTJXEDHVZRQ-UHFFFAOYSA-N 0.000 description 2
- SAMJGBVVQUEMGC-UHFFFAOYSA-N 1-ethenoxy-2-(2-ethenoxyethoxy)ethane Chemical compound C=COCCOCCOC=C SAMJGBVVQUEMGC-UHFFFAOYSA-N 0.000 description 2
- GRFNSWBVXHLTCI-UHFFFAOYSA-N 1-ethenyl-4-[(2-methylpropan-2-yl)oxy]benzene Chemical compound CC(C)(C)OC1=CC=C(C=C)C=C1 GRFNSWBVXHLTCI-UHFFFAOYSA-N 0.000 description 2
- XLLXMBCBJGATSP-UHFFFAOYSA-N 2-phenylethenol Chemical class OC=CC1=CC=CC=C1 XLLXMBCBJGATSP-UHFFFAOYSA-N 0.000 description 2
- FUGYGGDSWSUORM-UHFFFAOYSA-N 4-hydroxystyrene Chemical compound OC1=CC=C(C=C)C=C1 FUGYGGDSWSUORM-UHFFFAOYSA-N 0.000 description 2
- IKHGUXGNUITLKF-UHFFFAOYSA-N Acetaldehyde Chemical compound CC=O IKHGUXGNUITLKF-UHFFFAOYSA-N 0.000 description 2
- SOGAXMICEFXMKE-UHFFFAOYSA-N Butylmethacrylate Chemical compound CCCCOC(=O)C(C)=C SOGAXMICEFXMKE-UHFFFAOYSA-N 0.000 description 2
- 229920001661 Chitosan Polymers 0.000 description 2
- XTHFKEDIFFGKHM-UHFFFAOYSA-N Dimethoxyethane Chemical compound COCCOC XTHFKEDIFFGKHM-UHFFFAOYSA-N 0.000 description 2
- ROSDSFDQCJNGOL-UHFFFAOYSA-N Dimethylamine Chemical compound CNC ROSDSFDQCJNGOL-UHFFFAOYSA-N 0.000 description 2
- 239000001856 Ethyl cellulose Substances 0.000 description 2
- ZZSNKZQZMQGXPY-UHFFFAOYSA-N Ethyl cellulose Chemical compound CCOCC1OC(OC)C(OCC)C(OCC)C1OC1C(O)C(O)C(OC)C(CO)O1 ZZSNKZQZMQGXPY-UHFFFAOYSA-N 0.000 description 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 2
- 229920000663 Hydroxyethyl cellulose Polymers 0.000 description 2
- 239000004354 Hydroxyethyl cellulose Substances 0.000 description 2
- 229920002153 Hydroxypropyl cellulose Polymers 0.000 description 2
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 2
- LSDPWZHWYPCBBB-UHFFFAOYSA-N Methanethiol Chemical compound SC LSDPWZHWYPCBBB-UHFFFAOYSA-N 0.000 description 2
- BAPJBEWLBFYGME-UHFFFAOYSA-N Methyl acrylate Chemical compound COC(=O)C=C BAPJBEWLBFYGME-UHFFFAOYSA-N 0.000 description 2
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 description 2
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 2
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 2
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 2
- OFBQJSOFQDEBGM-UHFFFAOYSA-N Pentane Chemical compound CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 2
- 239000004793 Polystyrene Substances 0.000 description 2
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 2
- NBBJYMSMWIIQGU-UHFFFAOYSA-N Propionic aldehyde Chemical compound CCC=O NBBJYMSMWIIQGU-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- DKGAVHZHDRPRBM-UHFFFAOYSA-N Tert-Butanol Chemical compound CC(C)(C)O DKGAVHZHDRPRBM-UHFFFAOYSA-N 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- 125000005907 alkyl ester group Chemical group 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 239000008346 aqueous phase Substances 0.000 description 2
- IISBACLAFKSPIT-UHFFFAOYSA-N bisphenol A Chemical compound C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 description 2
- BTANRVKWQNVYAZ-UHFFFAOYSA-N butan-2-ol Chemical compound CCC(C)O BTANRVKWQNVYAZ-UHFFFAOYSA-N 0.000 description 2
- 238000011088 calibration curve Methods 0.000 description 2
- 238000010538 cationic polymerization reaction Methods 0.000 description 2
- 150000001768 cations Chemical class 0.000 description 2
- 238000006482 condensation reaction Methods 0.000 description 2
- 238000004132 cross linking Methods 0.000 description 2
- DIOQZVSQGTUSAI-UHFFFAOYSA-N decane Chemical compound CCCCCCCCCC DIOQZVSQGTUSAI-UHFFFAOYSA-N 0.000 description 2
- 230000018044 dehydration Effects 0.000 description 2
- 238000006297 dehydration reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000909 electrodialysis Methods 0.000 description 2
- 239000003480 eluent Substances 0.000 description 2
- DNJIEGIFACGWOD-UHFFFAOYSA-N ethanethiol Chemical compound CCS DNJIEGIFACGWOD-UHFFFAOYSA-N 0.000 description 2
- FJKIXWOMBXYWOQ-UHFFFAOYSA-N ethenoxyethane Chemical compound CCOC=C FJKIXWOMBXYWOQ-UHFFFAOYSA-N 0.000 description 2
- 229920001249 ethyl cellulose Polymers 0.000 description 2
- 235000019325 ethyl cellulose Nutrition 0.000 description 2
- XLLIQLLCWZCATF-UHFFFAOYSA-N ethylene glycol monomethyl ether acetate Natural products COCCOC(C)=O XLLIQLLCWZCATF-UHFFFAOYSA-N 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 150000002429 hydrazines Chemical class 0.000 description 2
- 235000019447 hydroxyethyl cellulose Nutrition 0.000 description 2
- 239000001863 hydroxypropyl cellulose Substances 0.000 description 2
- 235000010977 hydroxypropyl cellulose Nutrition 0.000 description 2
- NNPPMTNAJDCUHE-UHFFFAOYSA-N isobutane Chemical compound CC(C)C NNPPMTNAJDCUHE-UHFFFAOYSA-N 0.000 description 2
- ZXEKIIBDNHEJCQ-UHFFFAOYSA-N isobutanol Chemical compound CC(C)CO ZXEKIIBDNHEJCQ-UHFFFAOYSA-N 0.000 description 2
- QWTDNUCVQCZILF-UHFFFAOYSA-N isopentane Chemical compound CCC(C)C QWTDNUCVQCZILF-UHFFFAOYSA-N 0.000 description 2
- 238000011068 loading method Methods 0.000 description 2
- TVMXDCGIABBOFY-UHFFFAOYSA-N octane Chemical compound CCCCCCCC TVMXDCGIABBOFY-UHFFFAOYSA-N 0.000 description 2
- 125000000962 organic group Chemical group 0.000 description 2
- 238000005191 phase separation Methods 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- CLSUSRZJUQMOHH-UHFFFAOYSA-L platinum dichloride Chemical compound Cl[Pt]Cl CLSUSRZJUQMOHH-UHFFFAOYSA-L 0.000 description 2
- 229920002401 polyacrylamide Polymers 0.000 description 2
- 230000000379 polymerizing effect Effects 0.000 description 2
- 229920002223 polystyrene Polymers 0.000 description 2
- 229920001289 polyvinyl ether Polymers 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 239000011342 resin composition Substances 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 2
- VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 description 2
- CZDYPVPMEAXLPK-UHFFFAOYSA-N tetramethylsilane Chemical compound C[Si](C)(C)C CZDYPVPMEAXLPK-UHFFFAOYSA-N 0.000 description 2
- UMGDCJDMYOKAJW-UHFFFAOYSA-N thiourea Chemical compound NC(N)=S UMGDCJDMYOKAJW-UHFFFAOYSA-N 0.000 description 2
- 238000000108 ultra-filtration Methods 0.000 description 2
- FPWPIVJXMURJKK-UHFFFAOYSA-N (3-ethenylphenoxy)-trimethylsilane Chemical compound C[Si](C)(C)OC1=CC=CC(C=C)=C1 FPWPIVJXMURJKK-UHFFFAOYSA-N 0.000 description 1
- OWTJYMHZFCHOBI-UHFFFAOYSA-N (3-ethenylphenyl) acetate Chemical compound CC(=O)OC1=CC=CC(C=C)=C1 OWTJYMHZFCHOBI-UHFFFAOYSA-N 0.000 description 1
- CMEXULKCSOGTOU-UHFFFAOYSA-N (3-ethenylphenyl) methyl carbonate Chemical compound COC(=O)OC1=CC=CC(C=C)=C1 CMEXULKCSOGTOU-UHFFFAOYSA-N 0.000 description 1
- SOSNAIPTFXTNRU-UHFFFAOYSA-N (4-ethenylphenoxy)-trimethylsilane Chemical compound C[Si](C)(C)OC1=CC=C(C=C)C=C1 SOSNAIPTFXTNRU-UHFFFAOYSA-N 0.000 description 1
- ZRVLZJPJKUNCAC-UHFFFAOYSA-N (4-ethenylphenyl) 2,2-dimethylpropanoate Chemical compound CC(C)(C)C(=O)OC1=CC=C(C=C)C=C1 ZRVLZJPJKUNCAC-UHFFFAOYSA-N 0.000 description 1
- VHWMDPDYPIZKQS-UHFFFAOYSA-N (4-ethenylphenyl) methyl carbonate Chemical compound COC(=O)OC1=CC=C(C=C)C=C1 VHWMDPDYPIZKQS-UHFFFAOYSA-N 0.000 description 1
- HIYIGPVBMDKPCR-UHFFFAOYSA-N 1,1-bis(ethenoxymethyl)cyclohexane Chemical compound C=COCC1(COC=C)CCCCC1 HIYIGPVBMDKPCR-UHFFFAOYSA-N 0.000 description 1
- WSLDOOZREJYCGB-UHFFFAOYSA-N 1,2-Dichloroethane Chemical compound ClCCCl WSLDOOZREJYCGB-UHFFFAOYSA-N 0.000 description 1
- ZXHDVRATSGZISC-UHFFFAOYSA-N 1,2-bis(ethenoxy)ethane Chemical compound C=COCCOC=C ZXHDVRATSGZISC-UHFFFAOYSA-N 0.000 description 1
- LZDKZFUFMNSQCJ-UHFFFAOYSA-N 1,2-diethoxyethane Chemical compound CCOCCOCC LZDKZFUFMNSQCJ-UHFFFAOYSA-N 0.000 description 1
- LEEANUDEDHYDTG-UHFFFAOYSA-N 1,2-dimethoxypropane Chemical compound COCC(C)OC LEEANUDEDHYDTG-UHFFFAOYSA-N 0.000 description 1
- CYSGHNMQYZDMIA-UHFFFAOYSA-N 1,3-Dimethyl-2-imidazolidinon Chemical compound CN1CCN(C)C1=O CYSGHNMQYZDMIA-UHFFFAOYSA-N 0.000 description 1
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 1
- USUVZXVXRBAIEE-UHFFFAOYSA-N 1,4-bis(2-ethenoxyethoxy)benzene Chemical compound C=COCCOC1=CC=C(OCCOC=C)C=C1 USUVZXVXRBAIEE-UHFFFAOYSA-N 0.000 description 1
- AYMDJPGTQFHDSA-UHFFFAOYSA-N 1-(2-ethenoxyethoxy)-2-ethoxyethane Chemical compound CCOCCOCCOC=C AYMDJPGTQFHDSA-UHFFFAOYSA-N 0.000 description 1
- MBQIGVLDESBKFG-UHFFFAOYSA-N 1-(2-ethenoxyethoxy)-2-methoxyethane Chemical compound COCCOCCOC=C MBQIGVLDESBKFG-UHFFFAOYSA-N 0.000 description 1
- TUSDEZXZIZRFGC-UHFFFAOYSA-N 1-O-galloyl-3,6-(R)-HHDP-beta-D-glucose Natural products OC1C(O2)COC(=O)C3=CC(O)=C(O)C(O)=C3C3=C(O)C(O)=C(O)C=C3C(=O)OC1C(O)C2OC(=O)C1=CC(O)=C(O)C(O)=C1 TUSDEZXZIZRFGC-UHFFFAOYSA-N 0.000 description 1
- RJTJPFYIGZWFMK-UHFFFAOYSA-N 1-[2-(2-ethenoxyethoxy)ethoxy]-2-methoxyethane Chemical compound COCCOCCOCCOC=C RJTJPFYIGZWFMK-UHFFFAOYSA-N 0.000 description 1
- DURPTKYDGMDSBL-UHFFFAOYSA-N 1-butoxybutane Chemical compound CCCCOCCCC DURPTKYDGMDSBL-UHFFFAOYSA-N 0.000 description 1
- RWNUSVWFHDHRCJ-UHFFFAOYSA-N 1-butoxypropan-2-ol Chemical compound CCCCOCC(C)O RWNUSVWFHDHRCJ-UHFFFAOYSA-N 0.000 description 1
- HWCLMKDWXUGDKL-UHFFFAOYSA-N 1-ethenoxy-2-ethoxyethane Chemical compound CCOCCOC=C HWCLMKDWXUGDKL-UHFFFAOYSA-N 0.000 description 1
- GXZPMXGRNUXGHN-UHFFFAOYSA-N 1-ethenoxy-2-methoxyethane Chemical compound COCCOC=C GXZPMXGRNUXGHN-UHFFFAOYSA-N 0.000 description 1
- UKPZKFBBVPKVIC-UHFFFAOYSA-N 1-ethenyl-3-(1-ethoxyethoxy)benzene Chemical compound CCOC(C)OC1=CC=CC(C=C)=C1 UKPZKFBBVPKVIC-UHFFFAOYSA-N 0.000 description 1
- LTGJSMARDKHZOY-UHFFFAOYSA-N 1-ethenyl-3-[(2-methylpropan-2-yl)oxy]benzene Chemical compound CC(C)(C)OC1=CC=CC(C=C)=C1 LTGJSMARDKHZOY-UHFFFAOYSA-N 0.000 description 1
- DTNCNFLLRLHPNJ-UHFFFAOYSA-N 1-ethenyl-4-(1-ethoxyethoxy)benzene Chemical compound CCOC(C)OC1=CC=C(C=C)C=C1 DTNCNFLLRLHPNJ-UHFFFAOYSA-N 0.000 description 1
- GPCULOZBNIJSAI-UHFFFAOYSA-N 1-ethenyl-4-[(4-ethenylphenoxy)methoxy]benzene Chemical compound C1=CC(C=C)=CC=C1OCOC1=CC=C(C=C)C=C1 GPCULOZBNIJSAI-UHFFFAOYSA-N 0.000 description 1
- OSHLQCYHCHPAFW-UHFFFAOYSA-N 1-ethenyl-4-[2-(4-ethenylphenoxy)ethoxy]benzene Chemical compound C1=CC(C=C)=CC=C1OCCOC1=CC=C(C=C)C=C1 OSHLQCYHCHPAFW-UHFFFAOYSA-N 0.000 description 1
- AKYUVHNMXAPIOI-UHFFFAOYSA-N 1-ethenyl-4-[3-(4-ethenylphenoxy)propoxy]benzene Chemical compound C1=CC(C=C)=CC=C1OCCCOC1=CC=C(C=C)C=C1 AKYUVHNMXAPIOI-UHFFFAOYSA-N 0.000 description 1
- JOLQKTGDSGKSKJ-UHFFFAOYSA-N 1-ethoxypropan-2-ol Chemical compound CCOCC(C)O JOLQKTGDSGKSKJ-UHFFFAOYSA-N 0.000 description 1
- RERATEUBWLKDFE-UHFFFAOYSA-N 1-methoxy-2-[2-(2-methoxypropoxy)propoxy]propane Chemical compound COCC(C)OCC(C)OCC(C)OC RERATEUBWLKDFE-UHFFFAOYSA-N 0.000 description 1
- ARXJGSRGQADJSQ-UHFFFAOYSA-N 1-methoxypropan-2-ol Chemical compound COCC(C)O ARXJGSRGQADJSQ-UHFFFAOYSA-N 0.000 description 1
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 1
- SBASXUCJHJRPEV-UHFFFAOYSA-N 2-(2-methoxyethoxy)ethanol Chemical compound COCCOCCO SBASXUCJHJRPEV-UHFFFAOYSA-N 0.000 description 1
- XIUHYXJWUMGXQC-UHFFFAOYSA-N 2-(3-ethenylphenoxy)oxane Chemical compound C=CC1=CC=CC(OC2OCCCC2)=C1 XIUHYXJWUMGXQC-UHFFFAOYSA-N 0.000 description 1
- XNWFRZJHXBZDAG-UHFFFAOYSA-N 2-METHOXYETHANOL Chemical compound COCCO XNWFRZJHXBZDAG-UHFFFAOYSA-N 0.000 description 1
- IZXIZTKNFFYFOF-UHFFFAOYSA-N 2-Oxazolidone Chemical compound O=C1NCCO1 IZXIZTKNFFYFOF-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- FXRQXYSJYZPGJZ-UHFFFAOYSA-N 2-[(2-methylpropan-2-yl)oxy]ethenylbenzene Chemical class CC(C)(C)OC=CC1=CC=CC=C1 FXRQXYSJYZPGJZ-UHFFFAOYSA-N 0.000 description 1
- WFSMVVDJSNMRAR-UHFFFAOYSA-N 2-[2-(2-ethoxyethoxy)ethoxy]ethanol Chemical compound CCOCCOCCOCCO WFSMVVDJSNMRAR-UHFFFAOYSA-N 0.000 description 1
- JTXMVXSTHSMVQF-UHFFFAOYSA-N 2-acetyloxyethyl acetate Chemical compound CC(=O)OCCOC(C)=O JTXMVXSTHSMVQF-UHFFFAOYSA-N 0.000 description 1
- POAOYUHQDCAZBD-UHFFFAOYSA-N 2-butoxyethanol Chemical compound CCCCOCCO POAOYUHQDCAZBD-UHFFFAOYSA-N 0.000 description 1
- ZNQVEEAIQZEUHB-UHFFFAOYSA-N 2-ethoxyethanol Chemical compound CCOCCO ZNQVEEAIQZEUHB-UHFFFAOYSA-N 0.000 description 1
- WUQYBSRMWWRFQH-UHFFFAOYSA-N 2-prop-1-en-2-ylphenol Chemical compound CC(=C)C1=CC=CC=C1O WUQYBSRMWWRFQH-UHFFFAOYSA-N 0.000 description 1
- 125000003903 2-propenyl group Chemical group [H]C([*])([H])C([H])=C([H])[H] 0.000 description 1
- QCAHUFWKIQLBNB-UHFFFAOYSA-N 3-(3-methoxypropoxy)propan-1-ol Chemical compound COCCCOCCCO QCAHUFWKIQLBNB-UHFFFAOYSA-N 0.000 description 1
- YNGIFMKMDRDNBQ-UHFFFAOYSA-N 3-ethenylphenol Chemical compound OC1=CC=CC(C=C)=C1 YNGIFMKMDRDNBQ-UHFFFAOYSA-N 0.000 description 1
- VATRWWPJWVCZTA-UHFFFAOYSA-N 3-oxo-n-[2-(trifluoromethyl)phenyl]butanamide Chemical compound CC(=O)CC(=O)NC1=CC=CC=C1C(F)(F)F VATRWWPJWVCZTA-UHFFFAOYSA-N 0.000 description 1
- REWLXMVGEZMKSG-UHFFFAOYSA-N 3-prop-1-en-2-ylphenol Chemical compound CC(=C)C1=CC=CC(O)=C1 REWLXMVGEZMKSG-UHFFFAOYSA-N 0.000 description 1
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 1
- OLNAKXFOIWQKJK-UHFFFAOYSA-N C1(O)=CC=C(O)C=C1.C(CC)S Chemical compound C1(O)=CC=C(O)C=C1.C(CC)S OLNAKXFOIWQKJK-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229920002134 Carboxymethyl cellulose Polymers 0.000 description 1
- 239000004593 Epoxy Chemical class 0.000 description 1
- JIGUQPWFLRLWPJ-UHFFFAOYSA-N Ethyl acrylate Chemical compound CCOC(=O)C=C JIGUQPWFLRLWPJ-UHFFFAOYSA-N 0.000 description 1
- PIICEJLVQHRZGT-UHFFFAOYSA-N Ethylenediamine Chemical compound NCCN PIICEJLVQHRZGT-UHFFFAOYSA-N 0.000 description 1
- 239000001263 FEMA 3042 Substances 0.000 description 1
- 108010010803 Gelatin Proteins 0.000 description 1
- NHTMVDHEPJAVLT-UHFFFAOYSA-N Isooctane Chemical compound CC(C)CC(C)(C)C NHTMVDHEPJAVLT-UHFFFAOYSA-N 0.000 description 1
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
- LRBQNJMCXXYXIU-PPKXGCFTSA-N Penta-digallate-beta-D-glucose Natural products OC1=C(O)C(O)=CC(C(=O)OC=2C(=C(O)C=C(C=2)C(=O)OC[C@@H]2[C@H]([C@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)[C@@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)[C@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)O2)OC(=O)C=2C=C(OC(=O)C=3C=C(O)C(O)=C(O)C=3)C(O)=C(O)C=2)O)=C1 LRBQNJMCXXYXIU-PPKXGCFTSA-N 0.000 description 1
- ABLZXFCXXLZCGV-UHFFFAOYSA-N Phosphorous acid Chemical class OP(O)=O ABLZXFCXXLZCGV-UHFFFAOYSA-N 0.000 description 1
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 1
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 description 1
- 229910018287 SbF 5 Inorganic materials 0.000 description 1
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 1
- FOIXSVOLVBLSDH-UHFFFAOYSA-N Silver ion Chemical compound [Ag+] FOIXSVOLVBLSDH-UHFFFAOYSA-N 0.000 description 1
- 229920002125 Sokalan® Polymers 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- DHKHKXVYLBGOIT-UHFFFAOYSA-N acetaldehyde Diethyl Acetal Natural products CCOC(C)OCC DHKHKXVYLBGOIT-UHFFFAOYSA-N 0.000 description 1
- 150000001241 acetals Chemical class 0.000 description 1
- 125000002777 acetyl group Chemical group [H]C([H])([H])C(*)=O 0.000 description 1
- 239000003377 acid catalyst Substances 0.000 description 1
- 125000003647 acryloyl group Chemical group O=C([*])C([H])=C([H])[H] 0.000 description 1
- 125000002252 acyl group Chemical group 0.000 description 1
- 238000007259 addition reaction Methods 0.000 description 1
- 150000001299 aldehydes Chemical class 0.000 description 1
- 239000000783 alginic acid Substances 0.000 description 1
- 235000010443 alginic acid Nutrition 0.000 description 1
- 229920000615 alginic acid Polymers 0.000 description 1
- 229960001126 alginic acid Drugs 0.000 description 1
- 125000004183 alkoxy alkyl group Chemical group 0.000 description 1
- 125000004453 alkoxycarbonyl group Chemical group 0.000 description 1
- 150000001350 alkyl halides Chemical class 0.000 description 1
- 125000005103 alkyl silyl group Chemical group 0.000 description 1
- DCAYPVUWAIABOU-UHFFFAOYSA-N alpha-n-hexadecene Natural products CCCCCCCCCCCCCCCC DCAYPVUWAIABOU-UHFFFAOYSA-N 0.000 description 1
- 125000003368 amide group Chemical group 0.000 description 1
- 229920003180 amino resin Chemical class 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-N ammonia Natural products N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 150000001450 anions Chemical class 0.000 description 1
- 238000000149 argon plasma sintering Methods 0.000 description 1
- 150000004945 aromatic hydrocarbons Chemical group 0.000 description 1
- 125000004429 atom Chemical group 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- SGKPXALABPFFBQ-UHFFFAOYSA-N butyl 2-(2-phenylethenoxy)acetate Chemical compound CCCCOC(=O)COC=CC1=CC=CC=C1 SGKPXALABPFFBQ-UHFFFAOYSA-N 0.000 description 1
- CQEYYJKEWSMYFG-UHFFFAOYSA-N butyl acrylate Chemical compound CCCCOC(=O)C=C CQEYYJKEWSMYFG-UHFFFAOYSA-N 0.000 description 1
- ZTQSAGDEMFDKMZ-UHFFFAOYSA-N butyric aldehyde Natural products CCCC=O ZTQSAGDEMFDKMZ-UHFFFAOYSA-N 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 239000004202 carbamide Substances 0.000 description 1
- 150000001720 carbohydrates Chemical class 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 125000002091 cationic group Chemical group 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 229910000365 copper sulfate Inorganic materials 0.000 description 1
- XTVVROIMIGLXTD-UHFFFAOYSA-N copper(II) nitrate Chemical compound [Cu+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O XTVVROIMIGLXTD-UHFFFAOYSA-N 0.000 description 1
- ARUVKPQLZAKDPS-UHFFFAOYSA-L copper(II) sulfate Chemical compound [Cu+2].[O-][S+2]([O-])([O-])[O-] ARUVKPQLZAKDPS-UHFFFAOYSA-L 0.000 description 1
- 238000010908 decantation Methods 0.000 description 1
- 239000008367 deionised water Substances 0.000 description 1
- 229910021641 deionized water Inorganic materials 0.000 description 1
- 150000004985 diamines Chemical class 0.000 description 1
- 238000007607 die coating method Methods 0.000 description 1
- HPNMFZURTQLUMO-UHFFFAOYSA-N diethylamine Chemical compound CCNCC HPNMFZURTQLUMO-UHFFFAOYSA-N 0.000 description 1
- 229940028356 diethylene glycol monobutyl ether Drugs 0.000 description 1
- XXJWXESWEXIICW-UHFFFAOYSA-N diethylene glycol monoethyl ether Chemical compound CCOCCOCCO XXJWXESWEXIICW-UHFFFAOYSA-N 0.000 description 1
- 229940075557 diethylene glycol monoethyl ether Drugs 0.000 description 1
- SBZXBUIDTXKZTM-UHFFFAOYSA-N diglyme Chemical compound COCCOCCOC SBZXBUIDTXKZTM-UHFFFAOYSA-N 0.000 description 1
- AFABGHUZZDYHJO-UHFFFAOYSA-N dimethyl butane Natural products CCCC(C)C AFABGHUZZDYHJO-UHFFFAOYSA-N 0.000 description 1
- ZOPPHOUXMOOKAQ-UHFFFAOYSA-N dimethyl(1-phenylhex-1-en-2-yloxy)silane Chemical compound C(CCC)C(=CC1=CC=CC=C1)O[SiH](C)C ZOPPHOUXMOOKAQ-UHFFFAOYSA-N 0.000 description 1
- JVSWJIKNEAIKJW-UHFFFAOYSA-N dimethyl-hexane Natural products CCCCCC(C)C JVSWJIKNEAIKJW-UHFFFAOYSA-N 0.000 description 1
- YPTUAQWMBNZZRN-UHFFFAOYSA-N dimethylaminoboron Chemical compound [B]N(C)C YPTUAQWMBNZZRN-UHFFFAOYSA-N 0.000 description 1
- SZXQTJUDPRGNJN-UHFFFAOYSA-N dipropylene glycol Chemical compound OCCCOCCCO SZXQTJUDPRGNJN-UHFFFAOYSA-N 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 125000003754 ethoxycarbonyl group Chemical group C(=O)(OCC)* 0.000 description 1
- SUPCQIBBMFXVTL-UHFFFAOYSA-N ethyl 2-methylprop-2-enoate Chemical compound CCOC(=O)C(C)=C SUPCQIBBMFXVTL-UHFFFAOYSA-N 0.000 description 1
- 229920000159 gelatin Polymers 0.000 description 1
- 235000019322 gelatine Nutrition 0.000 description 1
- 235000011852 gelatine desserts Nutrition 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 235000011187 glycerol Nutrition 0.000 description 1
- 238000007756 gravure coating Methods 0.000 description 1
- 150000008282 halocarbons Chemical class 0.000 description 1
- 150000002366 halogen compounds Chemical class 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- WQYVRQLZKVEZGA-UHFFFAOYSA-N hypochlorite Chemical class Cl[O-] WQYVRQLZKVEZGA-UHFFFAOYSA-N 0.000 description 1
- 150000002466 imines Chemical class 0.000 description 1
- 239000003999 initiator Substances 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 229910052741 iridium Inorganic materials 0.000 description 1
- GKOZUEZYRPOHIO-UHFFFAOYSA-N iridium atom Chemical compound [Ir] GKOZUEZYRPOHIO-UHFFFAOYSA-N 0.000 description 1
- KZLHPYLCKHJIMM-UHFFFAOYSA-K iridium(3+);triacetate Chemical compound [Ir+3].CC([O-])=O.CC([O-])=O.CC([O-])=O KZLHPYLCKHJIMM-UHFFFAOYSA-K 0.000 description 1
- 239000001282 iso-butane Substances 0.000 description 1
- 125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 description 1
- 239000012948 isocyanate Substances 0.000 description 1
- 150000002513 isocyanates Chemical class 0.000 description 1
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 238000010550 living polymerization reaction Methods 0.000 description 1
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 1
- 239000011976 maleic acid Substances 0.000 description 1
- 239000002609 medium Substances 0.000 description 1
- 150000007974 melamines Chemical class 0.000 description 1
- 229910001507 metal halide Inorganic materials 0.000 description 1
- 150000005309 metal halides Chemical class 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 1
- 125000001160 methoxycarbonyl group Chemical group [H]C([H])([H])OC(*)=O 0.000 description 1
- 229920000609 methyl cellulose Polymers 0.000 description 1
- 239000001923 methylcellulose Substances 0.000 description 1
- ZGEGCLOFRBLKSE-UHFFFAOYSA-N methylene hexane Natural products CCCCCC=C ZGEGCLOFRBLKSE-UHFFFAOYSA-N 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 description 1
- 125000004108 n-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000004123 n-propyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 239000002159 nanocrystal Substances 0.000 description 1
- 229910000510 noble metal Inorganic materials 0.000 description 1
- 229920001542 oligosaccharide Polymers 0.000 description 1
- 150000002482 oligosaccharides Chemical class 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 229910052762 osmium Inorganic materials 0.000 description 1
- SYQBFIAQOQZEGI-UHFFFAOYSA-N osmium atom Chemical compound [Os] SYQBFIAQOQZEGI-UHFFFAOYSA-N 0.000 description 1
- 150000002921 oxetanes Chemical class 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- JCGNDDUYTRNOFT-UHFFFAOYSA-N oxolane-2,4-dione Chemical compound O=C1COC(=O)C1 JCGNDDUYTRNOFT-UHFFFAOYSA-N 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- PIBWKRNGBLPSSY-UHFFFAOYSA-L palladium(II) chloride Chemical compound Cl[Pd]Cl PIBWKRNGBLPSSY-UHFFFAOYSA-L 0.000 description 1
- YJVFFLUZDVXJQI-UHFFFAOYSA-L palladium(ii) acetate Chemical compound [Pd+2].CC([O-])=O.CC([O-])=O YJVFFLUZDVXJQI-UHFFFAOYSA-L 0.000 description 1
- GPNDARIEYHPYAY-UHFFFAOYSA-N palladium(ii) nitrate Chemical compound [Pd+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O GPNDARIEYHPYAY-UHFFFAOYSA-N 0.000 description 1
- PNJWIWWMYCMZRO-UHFFFAOYSA-N pent‐4‐en‐2‐one Natural products CC(=O)CC=C PNJWIWWMYCMZRO-UHFFFAOYSA-N 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 239000005011 phenolic resin Chemical class 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 239000004584 polyacrylic acid Substances 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 238000011045 prefiltration Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000001294 propane Substances 0.000 description 1
- 125000001501 propionyl group Chemical group O=C([*])C([H])([H])C([H])([H])[H] 0.000 description 1
- NHARPDSAXCBDDR-UHFFFAOYSA-N propyl 2-methylprop-2-enoate Chemical compound CCCOC(=O)C(C)=C NHARPDSAXCBDDR-UHFFFAOYSA-N 0.000 description 1
- PNXMTCDJUBJHQJ-UHFFFAOYSA-N propyl prop-2-enoate Chemical compound CCCOC(=O)C=C PNXMTCDJUBJHQJ-UHFFFAOYSA-N 0.000 description 1
- 125000004742 propyloxycarbonyl group Chemical group 0.000 description 1
- HNJBEVLQSNELDL-UHFFFAOYSA-N pyrrolidin-2-one Chemical compound O=C1CCCN1 HNJBEVLQSNELDL-UHFFFAOYSA-N 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 229910052703 rhodium Inorganic materials 0.000 description 1
- 239000010948 rhodium Substances 0.000 description 1
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 description 1
- SVOOVMQUISJERI-UHFFFAOYSA-K rhodium(3+);triacetate Chemical compound [Rh+3].CC([O-])=O.CC([O-])=O.CC([O-])=O SVOOVMQUISJERI-UHFFFAOYSA-K 0.000 description 1
- SONJTKJMTWTJCT-UHFFFAOYSA-K rhodium(iii) chloride Chemical compound [Cl-].[Cl-].[Cl-].[Rh+3] SONJTKJMTWTJCT-UHFFFAOYSA-K 0.000 description 1
- 229910052707 ruthenium Inorganic materials 0.000 description 1
- OJLCQGGSMYKWEK-UHFFFAOYSA-K ruthenium(3+);triacetate Chemical compound [Ru+3].CC([O-])=O.CC([O-])=O.CC([O-])=O OJLCQGGSMYKWEK-UHFFFAOYSA-K 0.000 description 1
- YBCAZPLXEGKKFM-UHFFFAOYSA-K ruthenium(iii) chloride Chemical compound [Cl-].[Cl-].[Cl-].[Ru+3] YBCAZPLXEGKKFM-UHFFFAOYSA-K 0.000 description 1
- 238000007127 saponification reaction Methods 0.000 description 1
- 125000002914 sec-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 229910000077 silane Inorganic materials 0.000 description 1
- SCPYDCQAZCOKTP-UHFFFAOYSA-N silanol Chemical compound [SiH3]O SCPYDCQAZCOKTP-UHFFFAOYSA-N 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000004528 spin coating Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-L sulfite Chemical class [O-]S([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-L 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 125000006253 t-butylcarbonyl group Chemical group [H]C([H])([H])C(C(*)=O)(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- LRBQNJMCXXYXIU-NRMVVENXSA-N tannic acid Chemical compound OC1=C(O)C(O)=CC(C(=O)OC=2C(=C(O)C=C(C=2)C(=O)OC[C@@H]2[C@H]([C@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)[C@@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)[C@@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)O2)OC(=O)C=2C=C(OC(=O)C=3C=C(O)C(O)=C(O)C=3)C(O)=C(O)C=2)O)=C1 LRBQNJMCXXYXIU-NRMVVENXSA-N 0.000 description 1
- 229940033123 tannic acid Drugs 0.000 description 1
- 235000015523 tannic acid Nutrition 0.000 description 1
- 229920002258 tannic acid Polymers 0.000 description 1
- 238000010345 tape casting Methods 0.000 description 1
- HGPXXOYPYCIJMU-UHFFFAOYSA-N tert-butyl (3-ethenylphenyl) carbonate Chemical compound CC(C)(C)OC(=O)OC1=CC=CC(C=C)=C1 HGPXXOYPYCIJMU-UHFFFAOYSA-N 0.000 description 1
- SODBJIZNBZJRCU-UHFFFAOYSA-N tert-butyl (3-ethenylphenyl)methyl carbonate Chemical compound CC(C)(C)OC(=O)OCC1=CC=CC(C=C)=C1 SODBJIZNBZJRCU-UHFFFAOYSA-N 0.000 description 1
- GJWMYLFHBXEWNZ-UHFFFAOYSA-N tert-butyl (4-ethenylphenyl) carbonate Chemical compound CC(C)(C)OC(=O)OC1=CC=C(C=C)C=C1 GJWMYLFHBXEWNZ-UHFFFAOYSA-N 0.000 description 1
- QVPBMCKCBQURHP-UHFFFAOYSA-N tert-butyl-(4-ethenylphenoxy)-dimethylsilane Chemical compound CC(C)(C)[Si](C)(C)OC1=CC=C(C=C)C=C1 QVPBMCKCBQURHP-UHFFFAOYSA-N 0.000 description 1
- 125000001981 tert-butyldimethylsilyl group Chemical group [H]C([H])([H])[Si]([H])(C([H])([H])[H])[*]C(C([H])([H])[H])(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- 125000005931 tert-butyloxycarbonyl group Chemical group [H]C([H])([H])C(OC(*)=O)(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- 150000003573 thiols Chemical class 0.000 description 1
- 150000004764 thiosulfuric acid derivatives Chemical class 0.000 description 1
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 1
- DANYXEHCMQHDNX-UHFFFAOYSA-K trichloroiridium Chemical compound Cl[Ir](Cl)Cl DANYXEHCMQHDNX-UHFFFAOYSA-K 0.000 description 1
- ZIBGPFATKBEMQZ-UHFFFAOYSA-N triethylene glycol Chemical compound OCCOCCOCCO ZIBGPFATKBEMQZ-UHFFFAOYSA-N 0.000 description 1
- JLGLQAWTXXGVEM-UHFFFAOYSA-N triethylene glycol monomethyl ether Chemical compound COCCOCCOCCO JLGLQAWTXXGVEM-UHFFFAOYSA-N 0.000 description 1
- YFNKIDBQEZZDLK-UHFFFAOYSA-N triglyme Chemical compound COCCOCCOCCOC YFNKIDBQEZZDLK-UHFFFAOYSA-N 0.000 description 1
- 125000000026 trimethylsilyl group Chemical group [H]C([H])([H])[Si]([*])(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- 238000000870 ultraviolet spectroscopy Methods 0.000 description 1
- 150000003672 ureas Chemical class 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000010887 waste solvent Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F216/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal or ketal radical
- C08F216/12—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal or ketal radical by an ether radical
- C08F216/14—Monomers containing only one unsaturated aliphatic radical
- C08F216/1416—Monomers containing oxygen in addition to the ether oxygen, e.g. allyl glycidyl ether
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
- B22F1/05—Metallic powder characterised by the size or surface area of the particles
- B22F1/054—Nanosized particles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
- B22F1/05—Metallic powder characterised by the size or surface area of the particles
- B22F1/054—Nanosized particles
- B22F1/0545—Dispersions or suspensions of nanosized particles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
- B22F1/10—Metallic powder containing lubricating or binding agents; Metallic powder containing organic material
- B22F1/102—Metallic powder coated with organic material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F9/00—Making metallic powder or suspensions thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F9/00—Making metallic powder or suspensions thereof
- B22F9/16—Making metallic powder or suspensions thereof using chemical processes
- B22F9/18—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds
- B22F9/24—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds starting from liquid metal compounds, e.g. solutions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F116/00—Homopolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal or ketal radical
- C08F116/12—Homopolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal or ketal radical by an ether radical
- C08F116/14—Monomers containing only one unsaturated aliphatic radical
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F216/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal or ketal radical
- C08F216/12—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal or ketal radical by an ether radical
- C08F216/125—Monomers containing two or more unsaturated aliphatic radicals, e.g. trimethylolpropane triallyl ether or pentaerythritol triallyl ether
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F297/00—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/02—Elements
- C08K3/08—Metals
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/05—Alcohols; Metal alcoholates
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K9/00—Use of pretreated ingredients
- C08K9/12—Adsorbed ingredients, e.g. ingredients on carriers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L29/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal or ketal radical; Compositions of hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Compositions of derivatives of such polymers
- C08L29/02—Homopolymers or copolymers of unsaturated alcohols
- C08L29/04—Polyvinyl alcohol; Partially hydrolysed homopolymers or copolymers of esters of unsaturated alcohols with saturated carboxylic acids
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L29/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal or ketal radical; Compositions of hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Compositions of derivatives of such polymers
- C08L29/10—Homopolymers or copolymers of unsaturated ethers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L33/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
- C08L33/04—Homopolymers or copolymers of esters
- C08L33/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, which oxygen atoms are present only as part of the carboxyl radical
- C08L33/10—Homopolymers or copolymers of methacrylic acid esters
- C08L33/12—Homopolymers or copolymers of methyl methacrylate
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L53/00—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L83/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon only; Compositions of derivatives of such polymers
- C08L83/04—Polysiloxanes
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D129/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal, or ketal radical; Coating compositions based on hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Coating compositions based on derivatives of such polymers
- C09D129/10—Homopolymers or copolymers of unsaturated ethers
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C18/00—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating
- C23C18/16—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by reduction or substitution, e.g. electroless plating
- C23C18/1601—Process or apparatus
- C23C18/1633—Process of electroless plating
- C23C18/1635—Composition of the substrate
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C18/00—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating
- C23C18/16—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by reduction or substitution, e.g. electroless plating
- C23C18/31—Coating with metals
- C23C18/38—Coating with copper
- C23C18/40—Coating with copper using reducing agents
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C18/00—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating
- C23C18/16—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by reduction or substitution, e.g. electroless plating
- C23C18/31—Coating with metals
- C23C18/42—Coating with noble metals
- C23C18/44—Coating with noble metals using reducing agents
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F216/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal or ketal radical
- C08F216/12—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal or ketal radical by an ether radical
- C08F216/14—Monomers containing only one unsaturated aliphatic radical
- C08F216/1416—Monomers containing oxygen in addition to the ether oxygen, e.g. allyl glycidyl ether
- C08F216/1425—Monomers containing side chains of polyether groups
- C08F216/1433—Monomers containing side chains of polyethylene oxide groups
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/02—Elements
- C08K3/08—Metals
- C08K2003/0806—Silver
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/02—Elements
- C08K3/08—Metals
- C08K2003/0831—Gold
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/02—Elements
- C08K3/08—Metals
- C08K2003/085—Copper
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
Definitions
- the present invention relates to a metal nanoparticle composite, a production method thereof, a metal nanoparticle dispersion, a metal nanoparticle dispersion film-forming composition, and a metal nanoparticle dispersion film.
- Metal nanoparticles such as gold nanoparticles have unique properties not found in bulk materials, and are therefore used in various fields such as colored materials, fluorescent materials, polarizing materials, nanocrystal materials, and conductive materials.
- the method for producing the metal nanoparticles is roughly classified into a dry method and a wet method, and examples of the dry method include vapor deposition, but a special apparatus is required.
- metal nanoparticles can be obtained by a simple operation.
- a protective agent and a metal ion are allowed to coexist in a liquid phase, and a reducing agent is added thereto.
- a method for obtaining metal nanoparticles is known. According to this method, since the metal nanoparticles are supported on the protective agent and the metal nanoparticle composite is formed, aggregation of the metal nanoparticles in the liquid is prevented.
- the stability of the composite in the liquid is improved, and the metal nanoparticles in the metal nanoparticle dispersion containing the composite are improved.
- Patent Document 1 A method of substituting a solvent by ultrafiltration using water (Patent Document 2), adding a dispersibility reducing agent to a water-soluble dispersion, and then precipitating the metal nanoparticles by centrifugation, (Patent Document 3), a method of washing a water-insoluble dispersion with a large amount of deionized water (Patent Document 4), and adding a large amount of a poor solvent to the water-insoluble dispersion to form an aggregate.
- Patent Documents 5 and 6 Various methods for purifying dispersions such as a method of decanting or centrifuging after settling.
- Patent Documents 1 and 2 have a problem that the membrane is easily clogged and the membrane needs to be replaced frequently, resulting in high costs.
- the centrifugation method described in Patent Document 3 when particles having a small particle size are used, it is difficult to perform centrifugation, and a high centrifugal operation is required, and nanoparticles are easily aggregated. There was a problem that it was difficult to increase the size of the.
- the methods using water and poor solvents described in Patent Documents 4 to 6 have a problem that a large amount of waste water and waste solvent are discharged and the apparatus needs to be enlarged, which may increase the cost. It was.
- Patent Document 7 describes a gold nanoparticle composite having an oxidation catalyst function, in which gold is supported on a star polymer having an oxyethylene repeating unit in an arm portion.
- the gold nanoparticle composite does not cause association of the gold nanoparticles even when left in a liquid for a long period of time, and is stable over time.
- the gold nanoparticle composite retains the gold nanoparticles of the star polymer.
- concentration of gold nanoparticles in the liquid is increased, there is a problem that gold aggregates and precipitates.
- a resin or a crosslinkable compound is added to the dispersion, gold is easily precipitated and settled, making it difficult to use as a raw material for the film material.
- an object of the present invention is to provide a metal nanoparticle composite excellent in temporal stability and retention stability and useful as a raw material for a metal nanoparticle dispersion film, a production method thereof, a metal nanoparticle dispersion, and a metal nanoparticle dispersion film formation It is providing the composition for metal and a metal nanoparticle dispersion film
- the present inventors have supported metal nanoparticles on a star polymer having a specific hydrostyrene repeating unit in the arm portion in addition to the vinyl ether repeating unit. It has been found that the metal nanoparticle composite obtained is excellent not only in stability over time but also in retention stability, and is useful as a raw material for the metal nanoparticle-dispersed film.
- the present invention has (A) a central nucleus and an arm portion bonded to the central nucleus, and the arm portion is a repeating unit represented by the following general formula (1) and the following general formula (2).
- the present invention provides a metal nanoparticle composite comprising (B) a metal nanoparticle supported on a star polymer containing a repeating unit represented.
- R 1 represents a hydrogen atom or an alkyl group having 1 to 4 carbon atoms.
- R 2 represents a methyl group or an ethyl group, and k is an integer of 1 to 10)
- the present invention also provides a metal nanoparticle dispersion containing the composite of (i) and an aqueous medium.
- the present invention provides a method for producing a metal nanoparticle composite comprising the following steps (a) and (b).
- R 1 has the same meaning as described above.
- step (B) A step of bringing a reducing agent into contact with at least one selected from the metal salt and metal complex salt adsorbed in step (a).
- the present invention provides a metal nanoparticle-dispersed film-forming composition
- a metal nanoparticle-dispersed film-forming composition comprising (iv) the composite of (i) above and at least one selected from a crosslinkable compound and a film-forming resin. is there.
- the present invention provides a metal nanoparticle-dispersed film obtained by using the film forming composition of (iv).
- the metal nanoparticle composite of the present invention is not only excellent in stability over time but also excellent in retention stability, and is useful as a raw material for a metal nanoparticle dispersed film. Therefore, according to the present invention, it is possible to provide a metal nanoparticle dispersion excellent in dispersibility of metal nanoparticles, useful as a raw material for a metal nanoparticle dispersion film, and metal nanoparticles excellent in dispersibility of metal nanoparticles.
- a composition for forming a dispersion film and a metal nanoparticle dispersion film can be provided. Moreover, according to the manufacturing method of this invention, the said metal nanoparticle composite body can be manufactured simply and easily.
- FIG. 2 is a photomicrograph showing a TEM image of gold nanoparticles of Example 1.
- FIG. 4 is a photomicrograph showing a TEM image of gold nanoparticles of Example 4.
- the metal nanoparticle composite of the present invention is characterized in that metal nanoparticles are supported on the star polymer. First, each component of the metal nanoparticle composite of the present invention will be described in detail.
- the star polymer has a central core and an arm portion bonded to the central core. Moreover, an arm part contains the said repeating unit (1) and the said repeating unit (2).
- the arm portion is preferably composed of at least two polymer chains bonded to the central core.
- a polymer chain include a polymer chain composed of the repeating unit (1), a polymer chain composed of the repeating unit (2), and a polymer chain composed of a block body of the repeating unit (1) and the repeating unit (2).
- the polymer which consists of a block body of the arm part which has a polymer chain which consists of a repeating unit (1), and a polymer chain which consists of a repeating unit (2), and a repeating unit (1) and a repeating unit (2) Arm portions having chains are preferred.
- R 1 is a hydrogen atom or an alkyl group having 1 to 4 carbon atoms, preferably an alkyl group having 1 to 4 carbon atoms.
- alkyl group include a methyl group, an ethyl group, an n-propyl group, an isopropyl group, an n-butyl group, a sec-butyl group, a tert-butyl group, and an isobutyl group.
- the position of the hydroxyl group in Formula (1) is arbitrary.
- R 2 is a methyl group or an ethyl group.
- K is an integer of 1 to 10, preferably 1 to 6.
- the central core is preferably derived from a divinyl compound, more preferably derived from an aromatic divinyl compound or a divinyl ether compound.
- a divinyl compound more preferably derived from an aromatic divinyl compound or a divinyl ether compound.
- those derived from a compound having a bis (vinyloxymethyl) group, a bis (vinyloxyethyl) group, or a bis (vinylphenoxy) group are particularly preferable.
- the star polymer preferably has a lower critical solution temperature in an aqueous medium from the viewpoint of the efficiency of separation and recovery of the complex.
- the lower critical solution temperature means a temperature at which a phase separation occurs at a temperature equal to or higher than a predetermined temperature although it is in a uniformly dissolved state at a predetermined temperature or lower in the solution state.
- the lower critical temperature is preferably 10 ° C. to 80 ° C., more preferably 15 ° C. to 60 ° C.
- a polymer having a lower critical solution temperature in an aqueous medium dissolves in the aqueous medium at a temperature lower than the lower critical solution temperature, but at a temperature higher than the lower critical solution temperature, rapid dehydration of the polymer in the aqueous medium and accompanying it. Phase separation occurs due to hydrophobic interaction, and the solubility in an aqueous medium is remarkably reduced. Therefore, as described later, by utilizing this property, the metal nanoparticle composite in the aqueous medium can be aggregated to improve the efficiency of separation and recovery of the composite.
- the lower critical solution temperature can be appropriately adjusted by changing the number of oxyethylene units constituting the repeating unit (2) and the type of R 2 in the repeating unit (2). That is, since the lower critical solution temperature is usually derived from the oxyethylene chain contained in the repeating unit (2), the temperature response is adjusted by adjusting the ratio of the repeating unit (2) and the variation in the degree of polymerization. Sex can be obtained.
- the repeating unit (2 in the star polymer) ) Content can be increased to improve the temporal stability of the metal nanoparticle composite.
- the loading of the metal nanoparticles can be increased by incorporating the repeating unit (1) into the star polymer.
- the number of reaction points with the crosslinkable compound increases, and the usefulness as a raw material for the dispersion film described later can be increased.
- the content of the repeating unit (2) is preferably 15 to 95 mol% with respect to all the repeating units of the arm part. .
- the content of the repeating unit (1) is preferably 5 to 85 mol%.
- the composition ratio of each repeating unit of the star polymer can be arbitrarily selected according to the ratio of the monomers used in the living cationic polymerization.
- the weight average molecular weight (Mw) of the star polymer is usually 1000 to 1,000,000, preferably 5000 to 500,000.
- the molecular weight distribution (Mw / Mn) is usually 1.0 to 3.0, but preferably 1.0 to 2.0.
- the said weight average molecular weight is synonymous with a relative average molecular weight, and can be calculated
- the number of branches of the star polymer is usually 10 to 80, preferably 10 to 70, and more preferably 10 to 60. What is necessary is just to measure the number of such branches based on the method as described in a postscript Example.
- the star polymer is, for example, the following general formula (3)
- R 3 represents a protective group which can be removed by hydrogen, acid or alkali, and R 1 has the same meaning as described above.
- R 2 and k are as defined above.
- a divinyl compound capable of forming a central nucleus in the presence of an initiating species and a Lewis acid, and living cationically polymerized. After the polymerization reaction is completed, the protective group is deprotected as necessary. it can.
- the order of the living cationic polymerization of the compound (3), the compound (4) and the divinyl compound is arbitrary, and these compounds can be used alone or in combination of two or more.
- Examples of the protecting group which can be easily removed by acid or alkali in R 3 include tertiary alkyl groups such as tert-butyl group; 1-methoxyethyl group, 1-ethoxyethyl group, 1-methoxypropyl group, Alkoxyalkyl groups such as 2-tetrahydropyranyl group and 2-tetrahydrofuranyl group; acyl groups such as acetyl group, propionyl group and tert-butylcarbonyl group; methoxycarbonyl group, ethoxycarbonyl group, propoxycarbonyl group, tert-butoxycarbonyl And alkoxycarbonyl groups such as a tert-butoxycarbonylmethyl group; alkylsilyl groups such as a trimethylsilyl group and a tert-butyldimethylsilyl group.
- tertiary alkyl groups such as tert-butyl group
- Examples of the compound (3) include hydroxystyrenes such as p-hydroxystyrene, m-hydroxystyrene, o-hydroxystyrene, p-isopropenylphenol, m-isopropenylphenol, o-isopropenylphenol; tert-butoxystyrenes such as p-tert-butoxystyrene and m-tert-butoxystyrene; p- (1-ethoxyethoxy) styrene, m- (1-ethoxyethoxy) styrene, p- (2-tetrahydropyranyl) Alkoxyalkyloxystyrenes such as oxystyrene and m- (2-tetrahydropyranyl) oxystyrene; p-acetoxystyrene, m-acetoxystyrene, p-tert-butylcarbonyloxyst
- Examples of the compound (4) include 2-methoxyethyl vinyl ether, 2-ethoxyethyl vinyl ether, 2- (2-methoxyethoxy) ethyl vinyl ether, 2- (2-ethoxyethoxy) ethyl vinyl ether, 2- (2 -(2-methoxyethoxy) ethoxy) ethyl vinyl ether, 2- (2- (2-methoxyethoxy) ethoxy) ethyl vinyl ether, 2- (2- (2- (2-ethoxyethoxy) ethoxy) ethoxy) ) Ethyl vinyl ether.
- the divinyl compound is not limited as long as it can form a central nucleus, but bis (4-vinylphenoxy) methane, 1,2-bis (4-vinylphenoxy) ethane, 1,3-bis (4-vinylphenoxy) propane, 4 , 4 '-[2,2'-oxybis (ethane-2,1-diyl) bis (oxy)] bis (vinylbenzene), bis [[4-[(4-vinylphenoxy) methyl] cyclohexyl] methyl] terephthalate
- Aromatic divinyl compounds such as ethylene glycol divinyl ether, bisphenol A bis (vinyloxyethylene) ether, bis (vinyloxyethylene) ether, hydroquinone bis (vinyloxyethylene) ether, 1,4-bis (vinyloxymethyl) cyclohexane And the like, and the like.
- the starting species includes compounds that generate protons such as water, alcohol, and protonic acid, and compounds that generate carbocations such as alkyl halides.
- a cation supply compound such as an adduct of the vinyl ether and a compound that generates protons is preferable.
- Specific examples include 1-alkoxyethyl acetate such as 1-isobutoxyethyl acetate.
- a Lewis acid generally used for cationic polymerization of vinyl ether monomers or oxystyrene monomers may be used. Specifically, Et 1.5 AlCl 1.5 , TiCl 4 , TiBr 4 , BCl 3 , BF 3 , BF 3 .OEt 2 , SnCl 2 , SnCl 4 , SbCl 5 , SbF 5 , WCl 6 , TaCl 5 , VCl 5 , FeCl 3 , organometallic halides or metal halides such as ZnBr 2 , ZnCl 4 , AlCl 3 , and AlBr 3 can be preferably used. These Lewis acids may be used alone or in combination with a plurality of Lewis acids.
- the compound (3) and the compound (4) have different cationic polymerizability, when the compound (4) is polymerized, an organic aluminum halide compound such as Et 1.5 AlCl 1.5 is used as a Lewis acid, and the compound (3 ) Is polymerized, it is preferable to add a metal halogen compound containing atoms other than Al, such as SnCl 4 and FeCl 3, to accelerate the polymerization rate of the compound (3).
- an organic aluminum halide compound such as Et 1.5 AlCl 1.5 is used as a Lewis acid
- a metal halogen compound containing atoms other than Al such as SnCl 4 and FeCl 3
- each polymer chain in the arm part can be controlled by appropriately selecting the order in which the monomers forming the arm part and the divinyl compound forming the central core are subjected to living polymerization. For example, after livingly cationically polymerizing the compound (4), a divinyl compound is added to form a central core, and then the livingly cationically polymerized compound (3) is repeated with the polymer chain composed of the repeating unit (1). A star polymer having a structure in which the polymer chain composed of the unit (2) is independently extended from the central core is obtained.
- a divinyl compound is added to form a central core, whereby a block body of repeating unit (1) and repeating unit (2) is formed.
- the resulting polymer chain has a structure extending from the central core, and a star polymer having the repeating unit (2) in the outer shell is obtained.
- a solvent may be used for the polymerization reaction.
- the solvent is not particularly limited, but is an aromatic hydrocarbon solvent such as benzene, toluene, xylene; propane, n-butane, isobutane, n-pentane, n-hexane, n-heptane, n-octane, isooctane, decane, hexadecane
- Aliphatic hydrocarbon solvents such as isopentane; halogenated hydrocarbon solvents such as methylene chloride, ethylene chloride, and carbon tetrachloride; ether systems such as tetrahydrofuran (THF), dioxane, diethyl ether, dibutyl ether, and ethylene glycol diethyl ether A solvent etc. are mentioned.
- toluene, methylene chloride, and hexane are preferably used. These solvents may be used alone or in combination of two
- the polymerization temperature is usually ⁇ 80 to 150 ° C., preferably ⁇ 78 to 80 ° C.
- the polymerization time is usually about 10 to 250 hours.
- the target star polymer can be obtained by adding a reaction terminator at a desired degree of polymerization to stop the polymerization reaction.
- the reaction terminator may be a compound that acts as a terminal terminator and / or a compound that has a function of deactivating the activity of Lewis acid. Examples thereof include alcohols such as methanol, ethanol and propanol; amines such as dimethylamine and diethylamine; water, aqueous ammonia and aqueous sodium hydroxide.
- an oxystyrene monomer having a hydroxyl group protected with a protecting group for example, in a solvent exemplified as the polymerization solvent in the presence of an acid catalyst such as hydrochloric acid or sulfuric acid, a reaction temperature of 50 to 150 ° C.
- the reaction time is 1 to 30 hours, and the protective group is eliminated to form a hydroxystyrene-based repeating unit.
- Metal nanoparticles Although the metal element which comprises a metal nanoparticle is not specifically limited, A noble metal is preferable. Examples thereof include gold, silver, platinum, copper, ruthenium, rhodium, palladium, osmium, iridium and the like. Among these, gold, silver, and copper are preferable from the viewpoint of achieving both the coordination performance with the oxyethylene moiety in the repeating unit (2) and the stability with time and retention stability of the composite.
- the particle size of the metal nanoparticles is usually 1 to 30 nm, preferably 3 to 20 nm, and particularly preferably 5 to 10 nm.
- the particle diameter can be measured by observation with a TEM or the like as described in Examples below.
- the supported amount of the metal nanoparticles may be appropriately adjusted according to the type of metal and the intensity of plasmon resonance, but is usually 0.001 to 50 parts by mass with respect to 1 part by mass of the star polymer.
- the amount is preferably 0.005 to 30 parts by mass, more preferably 0.01 to 20 parts by mass.
- action which suppresses aggregation of a metal nanoparticle can be heightened by making a carrying amount into 50 mass parts or less.
- productivity can be improved and the content of metal nanoparticles in the dispersion or dispersion film can be increased.
- the method for producing metal nanoparticles of the present invention includes the aforementioned steps (a) and (b).
- the star polymer and at least one selected from a metal salt and a metal complex salt are mixed in the aqueous medium, and the star polymer is at least selected from a metal ion and a metal complex ion.
- An adsorption step for adsorbing one or more species is preferred.
- Preferred metal elements in the metal salt and / or metal complex salt are the same as those of the metal nanoparticles described above.
- the metal salt and / or metal complex salt include chloroauric acid, silver nitrate, platinum chloride, copper nitrate, copper sulfate, platinum chloride, palladium chloride, palladium acetate, palladium nitrate, rhodium chloride, rhodium acetate, ruthenium chloride, Examples include ruthenium acetate, iridium chloride, and iridium acetate.
- aqueous medium examples include water, alcohols, aliphatic ketones, aliphatic polyhydric alcohols, glycol derivatives, pyrrolidones and the like.
- an aqueous medium can be used individually or in mixture of 2 or more types.
- Examples of the alcohols include lower alcohols having about 1 to 6 carbon atoms such as methanol, ethanol, n-propanol, isopropanol, butanol, isobutanol, sec-butanol, and tert-butanol.
- Examples of the aliphatic ketones include acetone and methyl ethyl ketone.
- aliphatic polyhydric alcohols examples include ethylene glycol, diethylene glycol, triethylene glycol, polyethylene glycol, propylene glycol, dipropylene glycol, polypropylene glycol, and glycerin.
- glycol derivatives examples include ethylene glycol monomethyl ether, ethylene glycol monoethyl ether, ethylene glycol monobutyl ether, propylene glycol monomethyl ether, propylene glycol monoethyl ether, propylene glycol monobutyl ether, diethylene glycol monomethyl ether, diethylene glycol monoethyl ether.
- Monoether derivatives such as diethylene glycol monobutyl ether, triethylene glycol monomethyl ether, triethylene glycol monoethyl ether, dipropylene glycol monomethyl ether; ethylene glycol dimethyl ether, diethylene glycol dimethyl ether, triethylene glycol dimethyl ether, propylene glycol Dimethyl ether, dipropylene glycol dimethyl ether, diether derivative such as tripropylene glycol dimethyl ether, ethylene glycol diacetate, an ester derivative such as ethylene glycol monomethyl ether acetate.
- Examples of the pyrrolidones include 2-pyrrolidone, N-methyl-2-pyrrolidone, 2-oxazolidone, 1,3-dimethyl-2-imidazolidinone and the like.
- water, alcohols, aliphatic ketones, aliphatic polyhydric alcohols, pyrrolidones, and mixtures thereof are preferable.
- water, alcohols, aliphatic ketones are preferable.
- a mixture of water and alcohols is preferred.
- the amount of the aqueous medium used is preferably 0.3 to 10 mL, more preferably 0.4 to 10 mL, particularly preferably 0.5 to 10 mL per 1 mg of the star polymer.
- the step (b) is preferably a reduction step in which a reducing agent is added to the solution obtained in the adsorption step and at least one selected from the adsorbed metal ions and metal complex ions is made into nanoparticles.
- a reducing agent include, but are not limited to, inorganic metals such as alkali metal borohydrides such as sodium borohydride, phosphonates, hypochlorites, thiosulfates, sulfites, and dithionites.
- Hydrazine compounds various amines such as ethylenediamine, urea, thiourea and dimethylaminoborane, diamines and imines, various aldehydes such as formaldehyde, acetaldehyde and propionaldehyde; various thiols such as methanethiol, ethanethiol and propanethiol Hydroquinone, tannic acid, citric acid or a salt thereof, succinic acid or a salt thereof, ascorbic acid or a salt thereof, and the like.
- alkali metal borohydride salts such as sodium borohydride, hydrazine compounds, citric acid or a salt thereof, succinic acid or a salt thereof, ascorbic acid or a salt thereof are preferable, and in terms of reducing ability and workability, Sodium borohydride is particularly preferred.
- the amount of the reducing agent to be used is usually 1 to 100 molar equivalents, preferably 1 to 50 molar equivalents, relative to the metal salt or metal complex salt.
- the production method of the present invention may further include the following steps (c) and (d).
- the star polymer is a star polymer having a lower critical solution temperature in an aqueous medium.
- step (C) heating the aqueous medium containing the metal nanoparticle composite obtained in step (b) to a temperature higher than the lower critical solution temperature of the star polymer, and an aggregated phase containing the metal nanoparticle composite; Step of separating the liquid phase containing an aqueous medium and recovering the aggregated phase (d)
- the aggregated phase recovered in the step (c) is subjected to the step (a) at a temperature lower than the lower critical solution temperature of the star polymer.
- Step of dispersing in an aqueous medium the same as or different from the aqueous medium used The temperature higher than the lower critical solution temperature is about +10 to 50 ° C. with respect to the lower critical solution temperature, and the lower critical solution temperature is The lower temperature is about ⁇ 10 to 30 ° C. with respect to the lower critical solution temperature.
- the method for separating the agglomerated phase and the liquid phase and recovering the agglomerated phase is not particularly limited, and separation methods known in the art such as filtration, decantation, and centrifugation can be used. Further, the conditions for this separation method are not particularly limited, and may be set as appropriate according to the generated precipitate. In the present invention, filtration using a filter medium such as filter paper, hydrophilic PTFE filter, glass fiber filter, glass prefilter, etc., which is a general separation method, is preferred.
- the aqueous medium used in step (d) may be the same as that mentioned in step (a).
- the metal nanoparticle composite of the present invention can be obtained simply and easily by the production method including the steps (a) and (b) and, if necessary, the steps (c) and (d).
- the metal nanoparticle composite has excellent temporal stability in an aqueous medium because the metal nanoparticles are supported on the aforementioned star polymer as described in Examples below.
- the metal nanoparticle composite of the present invention increases the concentration of metal nanoparticles in an aqueous medium (for example, the content of metal nanoparticles is preferably about 1 to 5 g / L in the aqueous medium).
- the metal nanoparticles are stably held without causing association or the like, and have excellent holding stability in an aqueous medium. Further, even when a crosslinkable compound is contained in the dispersion, the composite is stably maintained, and thus is extremely useful as a raw material for the metal nanoparticle dispersion film.
- the metal nanoparticle dispersion of the present invention is characterized by containing the above-mentioned metal nanoparticle composite and the above-mentioned aqueous medium.
- the metal nanoparticle dispersion of the present invention may contain a dispersant in addition to the metal nanoparticle composite and the aqueous medium described above.
- Examples of the dispersant include water-soluble resins, water-soluble saccharide compositions containing oligosaccharides, and surfactants.
- Examples of the water-soluble resin include polyvinyl alcohol (PVA (degree of polymerization of about 100 to 5000)), modified polyvinyl alcohol resins (cation modified polyvinyl alcohol, anion modified polyvinyl alcohol, silanol modified polyvinyl alcohol), polyvinyl acetal, and cellulose ether. Hydroxyl group as a hydrophilic structural unit such as chitosans, chitosans, starches, etc.
- PEG polyethylene glycol
- PEO polyethylene oxide
- PPO polypropylene oxide
- PVE polyvinyl ether
- PAAM polyacrylamide
- PVP polyvinyl pyrrolidone
- polyacrylic acid salts, maleic acid resins, alginic acid salts, gelatins and the like having a carboxyl group as a dissociable group can also be mentioned.
- polyvinyl alcohol (PVA), modified polyvinyl alcohol resin, polyethylene glycol (PEG), polyethylene oxide (PEO), polyvinyl pyrrolidone (PVP), and cellulose ether resin are preferable.
- polyvinyl alcohol (PVA), modified polyvinyl alcohol resin, ethylene glycol (PEG), polyethylene oxide (PEO), polyvinyl pyrrolidone (PVP), and cellulose ether resin are preferable, and polyvinyl alcohol (PVA) and modified polyvinyl alcohol resin are preferable.
- Resins are particularly preferred.
- a dispersing agent can be used individually or in combination of 2 or more types.
- the content of the dispersant is, for example, about 0.1 to 30% by mass, preferably 0.5% to 20% by mass in the total amount of the metal nanoparticle dispersion.
- the metal nanoparticle dispersion of the present invention can be obtained easily and easily in the same manner as in the production method including the above-described steps (a) and (b) and, if necessary, steps (c) and (d). .
- the steps (c) and (d) can be separated into an agglomerated phase containing the metal nanoparticle composite and a liquid phase containing ionic impurities and the like by a simple operation of temperature control, A metal nanoparticle dispersion with few impurities can be obtained inexpensively and easily.
- the dispersant it may be used by adding to the mixed solution obtained by the steps (a) to (b) or the steps (a) to (d), or the step (a). In addition, you may add together with a star-shaped polymer.
- the metal nanoparticle dispersion liquid of the present invention is excellent in dispersibility as described in Examples below.
- the concentration of metal nanoparticles is increased, or even if a crosslinkable compound or a film-forming resin described later is included, highly dispersed metal nanoparticles are maintained, which is extremely useful as a raw material for metal nanoparticle dispersion films. It is.
- the metal nanoparticle-dispersed film-forming composition of the present invention contains the metal nanoparticle composite and at least one selected from a crosslinkable compound and a film-forming resin.
- a film-forming composition is (1) Resin composition: a composition containing a metal nanoparticle composite and a film-forming resin (not including a crosslinkable compound), and (2) a curable composition: a metal nanoparticle composite and a crosslink Composition containing a functional compound (may contain a film-forming resin) Can be broadly classified.
- the film-forming composition preferably contains the above-mentioned aqueous medium.
- ⁇ Resin for film formation examples include the water-soluble resins described above. Further, when the aqueous medium is other than water, a water-insoluble resin can also be used.
- the film forming property can be improved by using PVA, modified polyvinyl alcohol resin, PEG, PEO, PVP, and cellulose ether resin.
- PVA and a modified polyvinyl alcohol resin when used together with the crosslinkable compound, a three-dimensional crosslinked structure is formed by the action of a hydroxyl group, and the strength and solvent resistance of the film can be improved.
- an acrylic resin is preferable.
- the acrylic resin include a polymer of a lower alkyl ester of methacrylic acid such as methyl methacrylate, ethyl methacrylate, propyl methacrylate, butyl methacrylate, or a copolymer containing these as a main component; methyl acrylate, ethyl acrylate, Examples include polymers of lower alkyl esters of acrylic acid such as propyl acrylate and butyl acrylate, and copolymers having these as main components.
- polymethyl methacrylate (PMMA) and a copolymer containing methyl methacrylate as a main component are preferable.
- resin for film formation can be used individually or in combination of 2 or more types.
- the content of the film-forming resin may be appropriately selected according to the metal content, but is usually 0.1 to 30% by mass in the film-forming composition, preferably 0.5% to 20% by mass.
- the content is usually 0.1 to 30% by mass in the film-forming composition, preferably 0.5% to 20% by mass.
- crosslinkable compound those capable of forming a cross-linked film by causing dehydration condensation reaction, addition reaction, cationic polymerization reaction, etc. with the phenolic hydroxyl group of the star polymer by heat or acid to bring about cross-linking or polymerizing are preferable.
- crosslinkable compounds include isocyanates, amino resins, phenol resins, amines, epoxy compounds, oxetane compounds, melamine derivatives, urea derivatives, and the like. It is also possible to obtain a cross-linked product utilizing the hydrolysis and condensation reaction of silane.
- a vinyl compound having at least one radical polymerizable unsaturated bond may be used in combination as the crosslinkable compound.
- the vinyl compound having a radical polymerizable unsaturated bond include vinyl compounds having at least one acryloyl group, methacryloyl group, allyl group, and the like.
- the content of the crosslinkable compound is, for example, 0.1 to 40% by mass, preferably 1 to 20% by mass in the film forming composition.
- the said film formation composition can be manufactured according to the manufacturing method of the above-mentioned metal nanoparticle dispersion liquid.
- the metal nanoparticle-dispersed film-forming composition of the present invention can be obtained by increasing the concentration of metal nanoparticles or containing a crosslinkable compound or a film-forming resin. Is highly useful as a raw material for the metal nanoparticle-dispersed film.
- the metal nanoparticle-dispersed film of the present invention is obtained by using the film-forming composition. Specifically, the film-forming composition is applied to a substrate or formed into a film and solidified. It is obtained by this.
- film-forming composition may be carried out according to conventional methods, for example, solution casting, bar coating, spin coating, knife coating, roll coating, blade coating, die coating, gravure coating, dip It can be performed by a coating method, an inkjet coating method, a dispenser coating method, a spray coating method, or the like.
- the solidification of the coating film can be performed mainly by heating.
- a metal nanoparticle-dispersed film can be obtained by heating and curing under the crosslinking conditions of the crosslinkable compound contained in the curable composition.
- the coating film may be pre-dried to remove the aqueous medium and then thermally cured.
- a metal nanoparticle-dispersed film can be obtained by removing the aqueous medium by heating and drying.
- the metal nanoparticle-dispersed film of the present invention maintains a high degree of dispersion of metal nanoparticles even when the concentration of metal nanoparticles is increased or a crosslinkable compound or a film-forming resin is included, as described in Examples below. Is done. Therefore, the metal nanoparticle-dispersed film of the present invention can be applied to electronic devices and optical devices such as organic dye solar cells and sensors.
- the analysis conditions for each characteristic in the examples are as shown below.
- the weight average molecular weight (Mw) and molecular weight distribution (Mw / Mn) are determined by gel permeation chromatography (hereinafter also referred to as GPC) using an RI detector mounted on a GPC apparatus [HLC-8320GPC (manufactured by Tosoh)].
- Method was measured by comparison with a standard polystyrene calibration curve [column: LF804 (manufactured by Shodex) ⁇ 3, eluent: tetrahydrofuran].
- the absolute molecular weight (Mw) was measured by GPC-viscosity method (light scattering measurement device: DLS-6000AL (manufactured by Otsuka Electronics), column: Shodex KF-800D + KF-805L ⁇ 2, eluent: tetrahydrofuran).
- f (weight fraction of monomer forming the arm) ⁇ (absolute molecular weight) / (relative molecular weight)
- the absorption spectrum was measured using an ultraviolet-visible spectrophotometer (V-570 spectrophotometer: manufactured by JASCO Corporation).
- TEM transmission electron microscope
- TEGVE 2- (2- (2- (2- (2-methoxyethoxy) ethoxy) ethoxy) ethyl vinyl ether
- IBEA 17 mM 1-isobutoxyethyl acetate
- 222 mL of toluene was added, the reaction system was cooled, and when the temperature reached ⁇ 10 ° C., a toluene solution of Et 1.5 AlCl 1.5 (Et 1.5 Polymerization was initiated by adding 13 mM as AlCl 1.5 ).
- CHDVE cyclohexanedimethanol divinyl ether
- PIPP p- isopropenylphenol
- the conversion of the vinyl group of CHDVE was monitored in a time-sharing manner using GPC, and when the GPC waveform became constant, a small amount of reaction solution was collected, and methanol containing sodium methoxide was added thereto to stop the reaction. .
- TEGVE 0.17M (15.2 g) was added to the above reaction system, and the reaction was continued while maintaining the temperature in the reaction system at ⁇ 10 ° C.
- methanol containing sodium methoxide was added thereto to stop the reaction.
- the peak derived from CHDVE completely disappeared from the chart of this polymer.
- Example 1 Production of Gold Nanoparticle Dispersion (1)
- 27 mg of the star polymer A obtained in Synthesis Example 1 27 mg of the star polymer A obtained in Synthesis Example 1, 1.8 mL of chloroauric acid aqueous solution with a metal content of 1 mol / L (354 mg as gold), and 90 mL of ion-exchanged water were charged and stirred.
- NaBH 4 was added at 10 molar equivalents with respect to chloroauric acid, and a reduction reaction was performed at room temperature for 1 hour to obtain a gold nanoparticle dispersion containing a gold nanoparticle composite.
- the dispersion was red and the absorption spectrum of the dispersion was measured. As a result, absorption of plasmons derived from gold nanoparticles was observed in the vicinity of 540 nm, and it was recognized that gold nanoparticles were generated.
- the gold nanoparticles are supported on the star polymer A in a highly dispersed state even after being left for a long period of time, without causing aggregation, change in size, shape, form, etc. It was revealed that it exists in a stable state.
- Example 2 Production of Silver Nanoparticle Dispersion (1) A 100 mL glass eggplant flask was charged with 23 mg of the star polymer A obtained in Synthesis Example 1, 7.85 ⁇ L of silver nitrate aqueous solution having a metal content of 1 mol / L (0.85 mg as silver), and 74 mL of ion-exchanged water and stirred. Next, while maintaining stirring, 10 molar equivalents of NaBH 4 was added to silver nitrate, and a reduction reaction was performed at room temperature for 1 hour to obtain a silver nanoparticle dispersion liquid containing a silver nanoparticle composite. The dispersion had a yellow color, and the absorption spectrum of the dispersion was measured. As a result, absorption of plasmons derived from silver nanoparticles was observed at around 395 nm.
- Example 3 Production of Gold Nanoparticle Dispersion (2) A 100 mL glass eggplant flask was charged with 27 mg of the star polymer B obtained in Synthesis Example 2, 1.8 mL of chloroauric acid aqueous solution with a metal content of 1 mol / L (354 mg as gold), and 90 mL of ion-exchanged water, and stirred. Next, while maintaining stirring, NaBH 4 was added at 10 molar equivalents with respect to chloroauric acid, and a reduction reaction was performed at room temperature for 1 hour to obtain a gold nanoparticle dispersion containing a gold nanoparticle composite. The dispersion had a red color, and the absorption spectrum of the dispersion was measured. As a result, the absorption of plasmons derived from gold nanoparticles was observed at around 535 nm, and it was recognized that gold nanoparticles were generated.
- the obtained aqueous solution was red, and when the absorption spectrum of this aqueous solution was measured, the absorption of plasmons derived from gold nanoparticles was observed near 540 nm, and it was recognized that gold nanoparticles were generated.
- Example 4 Production of gold nanoparticle dispersion (5) (ethanol solution) 50 mL of the gold nanoparticle dispersion obtained in Example 1 was heated for 3 hours at a temperature (60 ° C.) higher by 10 ° C. than the lower critical solution temperature of the star polymer to form a two-phase solution of an agglomerated phase and an aqueous phase. Separated. At this time, the gold nanoparticles were precipitated in the aggregated phase while being supported on the star polymer. Next, the aggregated phase was filtered with a filter paper (0.1 ⁇ m), and the gold nanoparticle composite was recovered. The collected gold nanoparticle composite was dissolved in 50 mL of ethanol at 40 ° C.
- the obtained dispersion was dissolved in ethanol and had a red color. Moreover, when the absorption spectrum of this dispersion liquid was measured, the absorption of the plasmon derived from a gold nanoparticle was seen near 540 nm, and it was recognized that the gold nanoparticle was producing
- the produced gold nanoparticle had a particle size (about 8 nm) and a shape substantially the same as the gold nanoparticle of Example 1.
- FIG. The results are shown in FIG. From these results, it was confirmed that the gold nanoparticles did not aggregate, and the size, shape, and form did not change during the aggregation and re-dissolution operation of the gold nanoparticle composite.
- Example 5 Production of gold nanoparticle dispersion (6) (acetone solution) 50 mL of the gold nanoparticle dispersion obtained in Example 1 was heated at a temperature 20 ° C. higher than the lower critical solution temperature of the star polymer (70 ° C.) for 1 hour to obtain a two-phase solution of an agglomerated phase and an aqueous phase. Separated. At this time, the gold nanoparticles were precipitated in the aggregated phase while being supported on the star polymer. Next, the aggregated phase was filtered with a filter paper (0.1 ⁇ m), and the gold nanoparticle composite was recovered. The collected gold nanoparticle composite was dissolved in 7.9 mL of acetone at 40 ° C.
- the obtained dispersion was dissolved in acetone and had a red color. Moreover, when the absorption spectrum of this dispersion liquid was measured, the absorption of the plasmon derived from a gold nanoparticle was seen near 540 nm, and it was recognized that the gold nanoparticle was producing
- Example 6 Production of Gold Nanoparticle Dispersion (7) (PVA Addition) 1 g of polyvinyl alcohol (manufactured by WAKO, polymerization degree 500, saponification degree 98) (hereinafter also referred to as “PVA”) was added to 9 g of the gold nanoparticle dispersion obtained in Example 1, and the temperature was raised from room temperature to 95 ° C. Then, it was left at 95 ° C. for 2 hours to completely dissolve PVA, and a PVA-added gold nanoparticle dispersion liquid was obtained. The obtained dispersion had a red color, and the gold nanoparticles were stably held without causing association or the like.
- PVA Addition 1 g of polyvinyl alcohol (manufactured by WAKO, polymerization degree 500, saponification degree 98) (hereinafter also referred to as “PVA”) was added to 9 g of the gold nanoparticle dispersion obtained in Example 1, and the temperature was raised from room temperature to 95 ° C. Then
- Example 7 Production of composition for forming gold nanoparticle dispersed film (1) ⁇ Preparation of hydrophilic sol-gel solution> 10 g of tetramethylsilane (LS470 manufactured by Shin-Etsu Chemical Co., Ltd.), 15.04 g of methanol, 9.4 g of ion-exchanged water and 1.5 g of 0.2 mol / L hydrochloric acid are mixed and stirred at room temperature for 30 minutes to obtain a hydrophilic sol-gel solution. It was.
- tetramethylsilane LS470 manufactured by Shin-Etsu Chemical Co., Ltd.
- composition for forming gold nanoparticle dispersion film 1 g of the hydrophilic sol-gel solution and 5 g of the gold nanoparticle dispersion obtained in Example 6 were mixed and stirred at room temperature for 24 hours to obtain a composition for forming a gold nanoparticle dispersion film.
- the obtained film-forming composition has a red color and stably contains gold nanoparticles that do not cause association or the like even though it contains tetramethylsilane, which is a crosslinkable compound, and high-concentration gold nanoparticles. was retained.
- the obtained film-forming composition had a red color, and although it contained polymethyl methacrylate, the gold nanoparticles were stably held without causing association or the like.
- Comparative Example 3 Production of composition for forming gold nanoparticle dispersed film (3)
- the same operation as in Examples 6 and 7 was performed except that the gold nanoparticle aqueous solution obtained in Comparative Example 2 was used.
- a forming composition was prepared.
- the obtained film-forming composition was colorless, and an aggregate of gold nanoparticles was confirmed on the wall of the reaction vessel, and the gold nanoparticles were not sufficiently dispersed.
- Example 9 Production of gold nanoparticle-dispersed film (1)
- the film-forming composition obtained in Example 7 was poured into an aluminum container and heat-treated at 95 ° C. for 1 hour to produce a cured film.
- the obtained cured film was red.
- the gold nanoparticles in the cured film were highly dispersed and held in a very stable state. From this result, it was found that no aggregation or the like occurred during the curing.
- Comparative Example 4 Production of gold nanoparticle dispersed film (2) A cured film was produced in the same manner as in Example 9, except that the film-forming composition obtained in Example 7 was replaced with the film-forming composition obtained in Comparative Example 3. The obtained cured film was colorless and transparent, and a gold nanoparticle dispersed film was not obtained.
- Example 10 Production of gold nanoparticle dispersed film (3)
- the dispersion obtained in Example 6 was poured into an aluminum container and heat-treated at 100 ° C. for 1 hour to produce a gold nanoparticle dispersed film.
- the obtained dispersion film was red.
- this dispersion film contains a high concentration of gold nanoparticles, the gold nanoparticles were held in a highly dispersed and very stable state.
- Example 11 Production of Gold Nanoparticle Dispersion Film (4)
- the film-forming composition obtained in Example 8 was poured into a glass petri dish and heat-treated at 90 ° C. for 1 hour to produce a gold nanoparticle-dispersed film.
- the obtained dispersion film was red.
- this dispersion film contains a high concentration of gold nanoparticles, the gold nanoparticles were held in a highly dispersed and very stable state.
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Health & Medical Sciences (AREA)
- Nanotechnology (AREA)
- Materials Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Dispersion Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Composite Materials (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Wood Science & Technology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Paints Or Removers (AREA)
- Powder Metallurgy (AREA)
Abstract
Description
前記金属ナノ粒子の製造方法は、乾式法と湿式法とに大別され、乾式法としては、蒸着法が挙げられるが、特殊な装置が必要である。
しかしながら、前記金ナノ粒子複合体は、液中で長期間放置しても金ナノ粒子の会合等が生じず、経時的には安定であるものの、前記星型ポリマーの金ナノ粒子を保持する作用が未だ不十分であり、液中の金ナノ粒子を高濃度化すると、金が凝集して沈殿が生じるという問題があった。また、分散液に樹脂や架橋性化合物を配合すると、容易に金が析出して沈降するため、膜材の原料としての利用が困難であった。
(b)工程(a)で吸着された金属塩及び金属錯塩から選ばれる少なくとも1種以上に、還元剤を接触させる工程
また、本発明の製造方法によれば、簡便且つ容易に前記金属ナノ粒子複合体を製造できる。
まず、本発明の金属ナノ粒子複合体の各構成成分について、詳細に説明する。
前記星型ポリマーは、中心核及び該中心核に結合したアーム部を有する。また、アーム部は、前記繰り返し単位(1)及び前記繰り返し単位(2)を含む。
また、アーム部としては、繰り返し単位(1)からなるポリマー鎖と繰り返し単位(2)からなるポリマー鎖とを有するアーム部、繰り返し単位(1)と繰り返し単位(2)とのブロック体からなるポリマー鎖を有するアーム部が好ましい。
これらの中でも、ビス(ビニルオキシメチル)基、ビス(ビニルオキシエチル)基、又はビス(ビニルフェノキシ)基を有する化合物から誘導されるものが特に好ましい。
水性媒体中で下限臨界溶液温度を有するポリマーは、下限臨界溶液温度より低い温度では水性媒体に溶解するが、下限臨界溶液温度より高い温度では、水性媒体中でポリマーの急激な脱水和及びそれに伴う疎水性相互作用による相分離が起こり、水性媒体に対する溶解性が著しく低下するという特徴を有する。したがって、後述するように、この性質を利用して、水性媒体中の金属ナノ粒子複合体を凝集させて、該複合体の分離・回収の効率を向上させることができる。
一方、星型ポリマーに、繰り返し単位(1)を含有せしめることにより、金属ナノ粒子の担持量を増加させることができる。また、繰り返し単位(1)の含有量を高めることにより、架橋性化合物との反応点が多くなり、後述する分散膜の原料としての有用性を高めることができる。
このような繰り返し単位(1)と繰り返し単位(2)との作用を両立する観点から、繰り返し単位(2)の含有量は、アーム部の全繰り返し単位に対して、15~95モル%が好ましい。一方、繰り返し単位(1)の含有量は、5~85モル%が好ましい。星型ポリマーの各繰り返し単位の組成比は、リビングカチオン重合に用いる単量体の比率に応じて、任意に選択することができる。
なお、前記重量平均分子量は、相対平均分子量と同義であり、ゲルパーミエーションクロマトグラフィー(GPC)法により標準ポリスチレン検量線から求めることができる。
前記星型ポリマーは、例えば、下記一般式(3)
で表される化合物と、中心核を形成可能なジビニル化合物とを、開始種及びルイス酸の存在下、リビングカチオン重合させ、重合反応終了後、必要に応じて保護基を脱保護することにより製造できる。なお、化合物(3)、化合物(4)及びジビニル化合物のリビングカチオン重合の順序は任意であり、これら化合物は、それぞれ1種又は2種以上用いることができる。
開始種としては、前記ビニルエーテルとプロトンを生成する化合物との付加物等のカチオン供給化合物が好ましい。具体的には、1-イソブトキシエチルアセテート等の1-アルコキシエチルアセテート等が挙げられる。
例えば、化合物(4)をリビングカチオン重合した後、ジビニル化合物を添加して中心核を形成し、続けて化合物(3)をリビングカチオン重合することにより、繰り返し単位(1)からなるポリマー鎖と繰り返し単位(2)からなるポリマー鎖とが、中心核からそれぞれ独立に伸長した構造を有する星型ポリマーが得られる。
金属ナノ粒子を構成する金属元素は、特に限定されないが、貴金属が好ましい。例えば、金、銀、白金、銅、ルテニウム、ロジウム、パラジウム、オスミウム、イリジウム等が挙げられる。中でも、繰り返し単位(2)中のオキシエチレン部位との配位性能、及び複合体の経時安定性と保持安定性とを両立させる点から、金、銀、銅が好ましい。
本発明の金属ナノ粒子の製造方法は、前述の工程(a)及び(b)を含む。
<工程(a)>
工程(a)としては、前記星型ポリマーと、金属塩及び金属錯塩から選ばれる少なくとも1種以上とを、前記水性媒体中で混合し、星型ポリマーに金属イオン及び金属錯イオンから選ばれる少なくとも1種以上を吸着させる吸着工程が好ましい。
前記脂肪族ケトン類としてはアセトン、メチルエチルケトン等が挙げられる。
また、水性媒体の使用量としては、星型ポリマー1mgに対し、0.3~10mLが好ましく、0.4~10mLがより好ましく、0.5~10mLが特に好ましい。
工程(b)としては、前記吸着工程で得られた溶液に還元剤を添加し、吸着させた金属イオン及び金属錯イオンから選ばれる少なくとも1種以上をナノ粒子化させる還元工程が好ましい。
前記還元剤としては、特に限定されないが、例えば、水素化ホウ素ナトリウム等のアルカリ金属水素化ホウ素塩、ホスホン酸塩、次亜塩酸塩、チオ硫酸塩、亜硫酸塩、亜二チオン酸塩等の無機化合物;ヒドラジン化合物、エチレンジアミン、ウレア、チオウレア、ジメチルアミノボラン等の各種アミン、ジアミン類及びイミン類、;ホルムアルデヒド、アセトアルデヒド、プロピオンアルデヒド等の各種アルデヒド類;メタンチオール、エタンチオール、プロパンチオール等の各種チオール類;ハイドロキノン、タンニン酸、クエン酸又はその塩、コハク酸又はその塩、アスコルビン酸又はその塩等が挙げられる。
これらの中でも、水素化ホウ素ナトリウム等のアルカリ金属水素化ホウ素塩、ヒドラジン化合物、クエン酸又はその塩、コハク酸又はその塩、アスコルビン酸又はその塩が好ましく、還元能や作業性の点から、水素化ホウ素ナトリウムが特に好ましい。
(d)工程(c)で回収した凝集相を、星型ポリマーの下限臨界溶液温度よりも低い温度で、工程(a)で用いた水性媒体と同一又は異なる水性媒体に分散させる工程
なお、前記の下限臨界溶液温度よりも高い温度とは、下限臨界溶液温度に対して+10~50℃程度であり、前記の下限臨界溶液温度よりも低い温度とは、下限臨界溶液温度に対して-10~30℃程度である。
なお、工程(d)で用いる水性媒体は、工程(a)で挙げたものでよい。
そして、前記金属ナノ粒子複合体は、後記実施例に記載のとおり、金属ナノ粒子が前述の星型ポリマーに担持されるため、水性媒体中で優れた経時安定性を有する。
また、本発明の金属ナノ粒子複合体は、水性媒体中で金属ナノ粒子を高濃度化(例えば、金属ナノ粒子の含有量が、水性媒体中に、好ましくは、1~5g/L程度、より好ましくは2~5g/L程度)し、或いは架橋性化合物等を含有せしめても、金属ナノ粒子が会合等を起こさず安定に保持され、水性媒体中で優れた保持安定性を有する。また、分散液に架橋性化合物を含有せしめても、上記複合体は安定に保持されるため、金属ナノ粒子分散膜の原料として極めて有用である。
本発明の金属ナノ粒子分散液は、前述の金属ナノ粒子複合体と前述の水性媒体とを含有することを特徴とする。
上記水溶性樹脂としては、例えば、ポリビニルアルコール(PVA(重合度100~5000程度))、変性ポリビニルアルコール系樹脂(カチオン変性ポリビニルアルコール、アニオン変性ポリビニルアルコール、シラノール変性ポリビニルアルコール)、ポリビニルアセタール、セルロースエーテル系樹脂〔メチルセルロース(MC)、エチルセルロース(EC)、ヒドロキシエチルセルロース(HEC)、カルボキシメチルセルロース(CMC)、ヒドロキシプロピルセルロース(HPC)等〕、キチン類、キトサン類、デンプン等の親水性構造単位として水酸基を有する樹脂;ポリエチレングリコール(PEG)、ポリエチレンオキサイド(PEO)、ポリプロピレンオキサイド(PPO)、ポリビニルエーテル(PVE)等の親水性のエーテル結合を有する樹脂;ポリアクリルアミド(PAAM)、ポリビニルピロリドン(PVP)等の親水性のアミド基又はアミド結合を有する樹脂等が挙げられる。また、解離性基としてカルボキシル基を有する、ポリアクリル酸塩、マレイン酸樹脂、アルギン酸塩、ゼラチン類等を挙げることもできる。
これらの中でも、ポリビニルアルコール(PVA)、変性ポリビニルアルコール系樹脂、ポリエチレングリコール(PEG)、ポリエチレンオキサイド(PEO)、ポリビニルピロリドン(PVP)、セルロースエーテル系樹脂が好ましい。この中でも、ポリビニルアルコール(PVA)、変性ポリビニルアルコール系樹脂、エチレングリコール(PEG)、ポリエチレンオキサイド(PEO)、ポリビニルピロリドン(PVP)、セルロースエーテル系樹脂が好ましく、ポリビニルアルコール(PVA)、変性ポリビニルアルコール系樹脂が特に好ましい。
なお、分散剤は、単独で又は2種以上併用して用いることができる。
分散剤の含有量は、金属ナノ粒子分散液全量中に、例えば、0.1~30質量%程度であり、好ましくは0.5%~20質量%である。
なお、前記分散剤を使用する場合は、前記工程(a)~(b)又は前記工程(a)~(d)により得られた混合溶液に添加して用いてもよいし、工程(a)において、星型ポリマーとあわせて添加してもよい。
本発明の金属ナノ粒子分散膜形成用組成物は、前記金属ナノ粒子複合体と、架橋性化合物及び膜形成用樹脂から選ばれる少なくとも1種とを含有することを特徴とする。
このような膜形成用組成物は、
(1)樹脂組成物:金属ナノ粒子複合体と、膜形成用樹脂とを含有する組成物(架橋性化合物を含まない)、及び
(2)硬化性組成物:金属ナノ粒子複合体と、架橋性化合物とを含有する組成物(膜形成用樹脂を含んでいてもよい)
に大別することができる。
また、前記膜形成用組成物としては、前述の水性媒体を含有するものが好ましい。
膜形成用樹脂としては、前述の水溶性樹脂が挙げられる。また、前記水性媒体が水以外のものである場合は、非水溶性の樹脂も使用できる。
なお、膜形成用樹脂は、単独で又は2種以上併用して用いることができる。
架橋性化合物としては、熱又は酸によって星型ポリマーのフェノール性水酸基と脱水縮合反応、付加反応、カチオン重合反応等を起こして架橋や高分子化等をもたらし、架橋膜を形成可能なものが好ましい。このような架橋性化合物としては、例えば、イソシアネート類、アミノ樹脂、フェノール樹脂、アミン類、エポキシ化合物、オキセタン化合物、メラミン誘導体、尿素誘導体等が挙げられる。また、シランの加水分解縮合反応を利用した架橋体も得ることが可能である。
なお、前記膜形成用組成物は、前述の金属ナノ粒子分散液の製造方法に準じて製造可能である。
本発明の金属ナノ粒子分散膜は、前記膜形成用組成物を用いて得られるものであり、具体的には、前記膜形成用組成物を基材に塗布又はフィルム状に成形し、固化することにより得られるものである。
一方、架橋性化合物を含まない前述の樹脂組成物を用いた場合には、加熱、乾燥により水性媒体を除去することにより、金属ナノ粒子分散膜を得ることができる。
<ポリマーの重量平均分子量(後記の相対分子量を含む)及び分子量分布の測定>
前記の重量平均分子量(Mw)及び分子量分布(Mw/Mn)は、GPC装置〔HLC-8320GPC(東ソー製)〕に搭載されたRI検出器を用い、ゲルパーミエーションクロマトグラフィー(以下、GPCともいう)法により標準ポリスチレンの検量線との比較から測定した〔カラム:LF804(Shodex社製)×3本、溶離液:テトラヒドロフラン〕。
絶対分子量(Mw)は、GPC-粘度法により測定した〔光散乱測定装置:DLS-6000AL(大塚電子製)、カラム:Shodex社製KF-800D+KF-805L×2本、溶離液:テトラヒドロフラン〕。
枝数(f)は、次式に従って算出した。
f=(アーム部を形成するモノマーの重量画分)×(絶対分子量)/(相対分子量)
吸収スペクトルは、紫外可視分光光度計(V-570スペクトロフォトメーター:日本分光社製)を用いて測定した。
金属ナノ粒子のTEM像は、TEM(JEM-2010F型:日本電子製)を用いて、加速電圧200kVで、カーボン支持膜付きCuメッシュに金属ナノ粒子分散液を載せて観察した。
三方活栓をつけたガラス容器を準備し、容器内をアルゴン置換し、加熱により容器内の吸着水を除いた。次いで、容器内に、2-(2-(2-(2-メトキシエトキシ)エトキシ)エトキシ)エチルビニルエーテル(以下、「TEGVE」ともいう)0.18M(15.2g)、酢酸エチル4.3M、1-イソブトキシエチルアセテート(以下、「IBEA」ともいう)17mM、及びトルエン222mLを入れ、反応系内を冷却し、温度が-10℃に達したところで、Et1.5AlCl1.5のトルエン溶液(Et1.5AlCl1.5として13mM)を加えて重合を開始させた。
TEGVEの転化が終了した時点で反応溶液を少量採取し、これにナトリウムメトキシドを含むメタノールを加えて反応を停止させた。得られたTEGVEポリマーの重量平均分子量及び分子量分布を測定した結果、斯かるポリマーは、Mw=3000、Mw/Mn=1.12の単分散ポリマーであった。
CHDVEのビニル基の転化を時分割にGPCを用いてモニタリングし、GPCの波形が一定となった時点で反応溶液を少量採取し、これにナトリウムメトキシドを含むメタノールを加えて反応を停止させた。得られたTEGVE-核(CHDVE)系星型ポリマーの重量平均分子量及び分子量分布を測定した結果、斯かるポリマーは、Mw=15000、Mw/Mn=1.25の単分散ポリマーであった。また、このポリマーのチャートからTEGVE由来のピークが完全に消失していることを確認した。
得られた星型ポリマーAの重量平均分子量及び分子量分布を測定した結果、星型ポリマーAは、Mw=15400、Mw/Mn=1.36の単分散ポリマーであった。
精製後の星型ポリマーAの相対分子量、分子量分布及び絶対分子量を測定した結果、相対分子量(Mw)は14000、Mw/Mnは1.43、絶対分子量(Mw)は26700であった。また、相対分子量及び絶対分子量から算出された枝数(f)は12本であった。
三方活栓をつけたガラス容器を準備し、容器内をアルゴン置換し、加熱により容器内の吸着水を除いた。次いで、容器内に、CHDVE26.9mM(2.5g)、酢酸エチル4.3M、IBEA13.5mM、及びトルエン185mLを入れ、反応系内を冷却し、温度が-10℃に達したところで、Et1.5AlCl1.5のトルエン溶液(Et1.5AlCl1.5として10.8mM)を加えて重合を開始させた。
CHDVEのビニル基の転化を時分割にGPCを用いてモニタリングし、GPCの波形が一定となった時点で反応溶液を少量採取し、これにナトリウムメトキシドを含むメタノールを加えて反応を停止させた。得られた核(CHDVE)ポリマーの重量平均分子量及び分子量分布を測定した結果、斯かるポリマーは、Mw=16900、Mw/Mn=1.77の単分散ポリマーであった。
TEGVEの転化が終了した時点で反応溶液を少量採取し、これにナトリウムメトキシドを含むメタノールを加えて反応を停止させた。得られたTEGVE-核(CHDVE)系星型ポリマーの重量平均分子量及び分子量分布を測定した結果、斯かるポリマーは、Mw=45500、Mw/Mn=1.70の単分散ポリマーであった。また、このポリマーのチャートからCHDVE由来のピークが完全に消失していることを確認した。
得られた星型ポリマーBの重量平均分子量及び分子量分布を測定した結果、星型ポリマーBは、Mw=49700、Mw/Mn=1.79の単分散ポリマーであった。
精製後の星型ポリマーBの相対分子量及び分子量分布を測定した結果、相対分子量(Mw)は45100、Mw/Mnは1.78であった。
三方活栓をつけたガラス容器を準備し、容器内をアルゴン置換し、加熱により容器内の吸着水を除いた。次いで、容器内に、TEGVE0.18M(15.2g)、酢酸エチル4.3M、IBEA17mM、トルエン222mLを入れ、反応系内を冷却し、温度が-10℃に達したところで、Et1.5AlCl1.5のトルエン溶液(Et1.5AlCl1.5として13mM)を加えて重合を開始させた。
TEGVEの転化が終了した時点で反応溶液を少量採取し、これにナトリウムメトキシドを含むメタノールを加えて反応を停止させた。得られたTEGVEポリマーの重量平均分子量及び分子量分布を測定した結果、斯かるポリマーは、Mw=3500、Mw/Mn=1.26の単分散ポリマーであった。
CHDVEのビニル基の転化を時分割にGPCを用いてモニタリングし、GPCの波形が一定となった時点で、反応系にナトリウムメトキシドを含むメタノール(ナトリウムメトキシドとして5M)を加えて反応を停止させ、目的とする星型ポリマーCを得た。
得られた星型ポリマーCの重量平均分子量及び分子量分布を測定した結果、星型ポリマーCは、Mw=14400、Mw/Mn=1.27の単分散ポリマーであった。
精製後の星型ポリマーCの相対分子量及び分子量分布を測定した結果、相対分子量(Mw)は14400、Mw/Mnは1.29であった。
100mLガラス製ナスフラスコに、合成例1で得られた星型ポリマーA27mg、金属含量1mol/Lの塩化金酸水溶液1.8mL(金として354mg)、及びイオン交換水90mLを仕込み、攪拌した。次いで、攪拌を維持したまま、NaBH4を塩化金酸に対して10モル当量添加し、室温下で1時間還元反応を行い、金ナノ粒子複合体を含有する金ナノ粒子分散液を得た。
前記分散液は赤色を呈しており、この分散液の吸収スペクトルを測定したところ、540nm付近に金ナノ粒子由来のプラズモンの吸収が見られ、金ナノ粒子が生成していることが認められた。
この結果から、星型ポリマーAを用いた金ナノ粒子複合体は、水性媒体中の金ナノ粒子を高濃化しても、金ナノ粒子を保持し、保持安定性に優れることがわかった。また、この複合体を含む分散液は、分散性に優れることがわかった。
この結果から、金ナノ粒子は、長期間放置した後でも、高度に分散した状態で星型ポリマーAに担持されており、凝集や、大きさ、形状、形態の変化等を起こすことなく、非常に安定な状態で存在していることが明らかとなった。
100mLガラス製ナスフラスコに、合成例1で得られた星型ポリマーA23mg、金属含量1mol/Lの硝酸銀水溶液7.85μL(銀として0.85mg)、及びイオン交換水74mLを仕込み、攪拌した。次いで、攪拌を維持したまま、NaBH4を硝酸銀に対して10モル当量添加し、室温下で1時間還元反応を行い、銀ナノ粒子複合体を含む銀ナノ粒子分散液を得た。
前記分散液は黄色を呈しており、この分散液の吸収スペクトルを測定したところ、395nm付近に銀ナノ粒子由来のプラズモンの吸収が見られた。
100mLガラス製ナスフラスコに、合成例2で得られた星型ポリマーB27mg、金属含量1mol/Lの塩化金酸水溶液1.8mL(金として354mg)、及びイオン交換水90mLを仕込み、攪拌した。次いで、攪拌を維持したまま、NaBH4を塩化金酸に対して10モル当量添加し、室温下で1時間還元反応を行い、金ナノ粒子複合体を含有する金ナノ粒子分散液を得た。
前記分散液は赤色を呈しており、この分散液の吸収スペクトルを測定したところ、535nm付近に金ナノ粒子由来のプラズモンの吸収が見られ、金ナノ粒子が生成していることが認められた。
星型ポリマーAに代えて合成例3で得られた星型ポリマーCを用いた以外は実施例1と同様の操作により金ナノ粒子分散液の製造を行った。
得られた溶液は無色であり、沈降物がみられた。また、この溶液の吸収スペクトルを測定したところ、530nm付近にプラズモンの吸収は見られず、金ナノ粒子分散液は得られなかった。
100mLガラス製ナスフラスコに、合成例3で得られた星型ポリマーC2.7mg、金属含量1mol/Lの塩化金酸水溶液0.18mL(金として35.4mg)、及びイオン交換水90mLを仕込み、攪拌した。次いで、攪拌を維持したまま、NaBH4を塩化金酸に対して10モル当量添加し、室温下で1時間還元反応を行い、金ナノ粒子水溶液を得た。
得られた水溶液は赤色を呈しており、この水溶液の吸収スペクトルを測定したところ、540nm付近に金ナノ粒子由来のプラズモンの吸収が見られ、金ナノ粒子が生成していることが認められた。
実施例1で得られた金ナノ粒子分散液50mLを、星型ポリマーの下限臨界溶液温度よりも10℃高い温度(60℃)で3時間加熱し、凝集相と水相の2相の溶液に分離させた。この時、金ナノ粒子は星型ポリマーに担持された状態で凝集相に析出していた。
次に、凝集相をろ紙(0.1μm)でろ過し、金ナノ粒子複合体を回収した。回収した金ナノ粒子複合体を、40℃下でエタノール50mLに溶解させ、金ナノ粒子複合体を有する金ナノ粒子分散液を得た。
得られた分散液は、エタノールに溶解しており、赤色を呈していた。また、この分散液の吸収スペクトルを測定したところ、540nm付近に金ナノ粒子由来のプラズモンの吸収が見られ、金ナノ粒子が生成していることが認められた。
この結果から、金ナノ粒子複合体の凝集及び再溶解操作に際して、金ナノ粒子の凝集や、大きさ・形状・形態の変化等が起きていないことが確認された。
実施例1で得られた金ナノ粒子分散液50mLを、星型ポリマーの下限臨界溶液温度よりも20℃高い温度(70℃)で1時間加熱し、凝集相と水相の2相の溶液に分離させた。この時、金ナノ粒子は星型ポリマーに担持された状態で凝集相に析出していた。
次に、凝集相をろ紙(0.1μm)でろ過し、金ナノ粒子複合体を回収した。回収した金ナノ粒子複合体を、40℃下でアセトン7.9mLに溶解させ、金ナノ粒子複合体を有する金ナノ粒子分散液を得た。
得られた分散液は、アセトンに溶解しており、赤色を呈していた。また、この分散液の吸収スペクトルを測定したところ、540nm付近に金ナノ粒子由来のプラズモンの吸収が見られ、金ナノ粒子が生成していることが認められた。
実施例1で得られた金ナノ粒子分散液9gにポリビニルアルコール(WAKO製、重合度500、ケン化度98)(以下、「PVA」ともいう)1gを加え、室温から95℃まで昇温した後、95℃で2時間放置してPVAを完全に溶解させ、PVA添加金ナノ粒子分散液を得た。
得られた分散液は、赤色を呈しており、金ナノ粒子が会合等を起こさず安定に保持されていた。
<親水性ゾルゲル液の調製>
テトラメチルシラン(信越化学工業製LS470)10g、メタノール15.04g、イオン交換水9.4g及び0.2mol/L塩酸1.5gを混合し、30分間室温で攪拌し、親水性ゾルゲル液を得た。
前記親水性ゾルゲル液1g、及び実施例6で得られた金ナノ粒子分散液5gを混合し、室温で24時間攪拌することで、金ナノ粒子分散膜形成用組成物を得た。
得られた膜形成用組成物は、赤色を呈しており、架橋性化合物であるテトラメチルシランと高濃度の金ナノ粒子とを含むにも拘わらず、金ナノ粒子が会合等を起こさず安定に保持されていた。
実施例5で得られた金ナノ粒子分散液5gと10質量%ポリメタクリル酸メチル(アルドリッチ製、Mw=120000)アセトン溶液5gとを混合し、金ナノ粒子分散膜形成用組成物を得た。
得られた膜形成用組成物は、赤色を呈しており、ポリメタクリル酸メチルを含むにも拘わらず、金ナノ粒子が会合等を起こさず安定に保持されていた。
実施例1で得られた金ナノ粒子分散液に代えて、比較例2で得られた金ナノ粒子水溶液を用いた以外は、実施例6及び7と同様の操作を行い、金ナノ粒子分散膜形成用組成物を調製した。
得られた膜形成用組成物は、無色であり、反応容器の壁面に金ナノ粒子の凝集物が確認され、金ナノ粒子が十分には分散していなかった。
実施例7で得られた膜形成用組成物を、アルミ製の容器に流し込み、95℃で1時間加熱処理することで、硬化膜を作製した。
得られた硬化膜は赤色を呈していた。また、前記硬化膜中の金ナノ粒子は、高度に分散し、非常に安定な状態で保持されていた。この結果から、硬化時に凝集等が起きていないことがわかった。
実施例7で得られた膜形成用組成物を比較例3で得られた膜形成用組成物に代えた以外は、実施例9と同様の操作を行い、硬化膜を作製した。得られた硬化膜は無色透明であり、金ナノ粒子分散膜は得られなかった。
実施例6で得られた分散液をアルミ製の容器に流し込み、100℃で1時間加熱処理し、金ナノ粒子分散膜を作製した。
得られた分散膜は赤色を呈していた。また、この分散膜は、高濃度の金ナノ粒子を含むにも拘わらず、金ナノ粒子は高分散かつ非常に安定な状態で保持されていた。
実施例8で得られた膜形成用組成物をガラス製のシャーレに流し込み、90℃で1時間加熱処理し、金ナノ粒子分散膜を作製した。
得られた分散膜は赤色を呈していた。また、この分散膜は、高濃度の金ナノ粒子を含むにも拘わらず、金ナノ粒子は高分散かつ非常に安定な状態で保持されていた。
Claims (16)
- 金属ナノ粒子が、金、銀及び銅から選ばれる1種以上の金属元素を含む請求項1記載の複合体。
- アーム部が、一般式(1)で表される繰り返し単位からなるポリマー鎖と、一般式(2)で表される繰り返し単位からなるポリマー鎖とを有する請求項1又は2記載の複合体。
- アーム部が、一般式(1)で表される繰り返し単位と一般式(2)で表される繰り返し単位とのブロック体からなるポリマー鎖を有する請求項1又は2記載の複合体。
- 星型ポリマーが、水性媒体中で下限臨界溶液温度を有する星型ポリマーである請求項1~4のいずれか1項に記載の複合体。
- 請求項1~5のいずれか1項に記載の複合体と水性媒体とを含有する金属ナノ粒子分散液。
- 水性媒体が、水、アルコール類、脂肪族ケトン類、脂肪族多価アルコール類、グリコール誘導体及びピロリドン類から選ばれる1種以上である請求項6記載の分散液。
- さらに、ポリビニルアルコール、変性ポリビニルアルコール系樹脂、ポリエチレングリコール、ポリエチレンオキサイド、ポリビニルピロリドン及びセルロースエーテル系樹脂から選ばれる1種以上の水溶性樹脂を含有する請求項6又は7記載の分散液。
- 下記工程(a)及び(b)を含む金属ナノ粒子複合体の製造方法。
(a)中心核及び中心核に結合したアーム部を有し、アーム部が、下記一般式(1)で表される繰り返し単位及び下記一般式(2)で表される繰り返し単位を含む星型ポリマーと、金属塩及び金属錯塩から選ばれる少なくとも1種以上とを、水性媒体中で接触させ、金属塩及び金属錯塩から選ばれる少なくとも1種以上を星型ポリマーに吸着させる工程
(b)工程(a)で吸着された金属塩及び金属錯塩から選ばれる少なくとも1種以上に、還元剤を接触させる工程 - 金属塩及び金属錯塩から選ばれる少なくとも1種以上が、金、銀及び銅から選ばれる1種以上の金属元素を含む請求項9記載の製造方法。
- 還元剤が、アルカリ金属水素化ホウ素塩、ヒドラジン化合物、クエン酸又はその塩、コハク酸又はその塩、及びアスコルビン酸又はその塩から選ばれる1種以上である請求項9又は10記載の製造方法。
- さらに、下記工程(c)~(d)を含み、星型ポリマーが水性媒体中で下限臨界溶液温度を有する星型ポリマーである請求項9~11のいずれか1項に記載の製造方法。
(c)工程(b)で得られた金属ナノ粒子複合体を含有する水性媒体を、星型ポリマーの下限臨界溶液温度よりも高い温度に加熱し、金属ナノ粒子複合体を含む凝集相と、水性媒体を含む液相とに分離し、凝集相を回収する工程
(d)工程(c)で回収した凝集相を、星型ポリマーの下限臨界溶液温度よりも低い温度で、工程(a)で用いた水性媒体と同一又は異なる水性媒体に分散させる工程 - 水性媒体が、水、アルコール類、脂肪族ケトン類、脂肪族多価アルコール類、グリコール誘導体及びピロリドン類から選ばれる1種以上である請求項9~12のいずれか1項に記載の製造方法。
- 請求項1~5のいずれか1項に記載の複合体と、架橋性化合物及び膜形成用樹脂から選ばれる少なくとも1種とを含有する金属ナノ粒子分散膜形成用組成物。
- 膜形成用樹脂が、水溶性樹脂及びアクリル樹脂から選ばれる少なくとも1種である請求項14記載の膜形成用組成物。
- 請求項14又は15記載の膜形成用組成物を用いて得られる金属ナノ粒子分散膜。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/981,620 US9598553B2 (en) | 2011-01-26 | 2012-01-25 | Metal nanoparticle composite and method for producing the same |
JP2012554810A JP5827960B2 (ja) | 2011-01-26 | 2012-01-25 | 金属ナノ粒子複合体及びその製造方法 |
KR1020137019416A KR101850173B1 (ko) | 2011-01-26 | 2012-01-25 | 금속 나노 입자 복합체 및 그 제조 방법 |
EP12739688.5A EP2669029A4 (en) | 2011-01-26 | 2012-01-25 | Metallic nanoparticle composite and method for producing the same |
CN201280006324.5A CN103347628B (zh) | 2011-01-26 | 2012-01-25 | 金属纳米粒子复合体及其制造方法 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011014407 | 2011-01-26 | ||
JP2011-014407 | 2011-01-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2012102286A1 true WO2012102286A1 (ja) | 2012-08-02 |
Family
ID=46580851
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2012/051497 WO2012102286A1 (ja) | 2011-01-26 | 2012-01-25 | 金属ナノ粒子複合体及びその製造方法 |
Country Status (7)
Country | Link |
---|---|
US (1) | US9598553B2 (ja) |
EP (1) | EP2669029A4 (ja) |
JP (1) | JP5827960B2 (ja) |
KR (1) | KR101850173B1 (ja) |
CN (1) | CN103347628B (ja) |
TW (1) | TWI520990B (ja) |
WO (1) | WO2012102286A1 (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015531819A (ja) * | 2012-10-19 | 2015-11-05 | エルジー・ケム・リミテッド | 金属ナノワイヤーまたは金属ナノメッシュの形成方法 |
JP2020131167A (ja) * | 2019-02-25 | 2020-08-31 | 大学共同利用機関法人自然科学研究機構 | 銀ナノ粒子樹脂複合体及び水素化触媒 |
JP2020143322A (ja) * | 2019-03-05 | 2020-09-10 | 国立大学法人 宮崎大学 | 貴金属の分離回収方法及びその方法によって回収される貴金属微粒子 |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2015033899A1 (ja) * | 2013-09-03 | 2015-03-12 | 丸善石油化学株式会社 | ビニルエーテル系星型ポリマー |
US20170213615A1 (en) * | 2014-07-22 | 2017-07-27 | Sumitomo Electric Industries, Ltd. | Metal nanoparticle dispersion and metal coating film |
JP6661128B2 (ja) * | 2015-02-06 | 2020-03-11 | 国立大学法人北海道大学 | 複合微粒子及び分散液並びにそれらの製造方法及び用途 |
CN104858416B (zh) * | 2015-05-04 | 2017-04-19 | 济南大学 | 立体五角星金纳米粒子及其制备方法 |
US11535800B2 (en) * | 2016-01-11 | 2022-12-27 | Beijing Guanghe New Energy Technology Co., Ltd. | Plasmonic nanoparticle catalysts and methods for producing long-chain hydrocarbon molecules |
WO2017210060A2 (en) * | 2016-05-25 | 2017-12-07 | University Of Florida Research Foundation, Inc. | Light-driven synthesis of plasmonic nanoparticles and nanomaterials |
TWI617533B (zh) | 2016-12-09 | 2018-03-11 | 財團法人工業技術研究院 | 表面改質陶瓷粉體及其應用 |
WO2019171480A1 (ja) * | 2018-03-07 | 2019-09-12 | 丸善石油化学株式会社 | コア-シェル型高分子微粒子、粒子分散液及び前記微粒子の製造方法 |
KR102147466B1 (ko) * | 2018-05-18 | 2020-08-25 | 주식회사 에스지플렉시오 | 전도성 잉크 및 이를 이용한 전도성 필름의 제조방법 |
CN110967887B (zh) * | 2018-09-30 | 2022-09-16 | 马亮 | 电致变色薄膜及其制备方法 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1180647A (ja) | 1997-07-17 | 1999-03-26 | Nippon Paint Co Ltd | 貴金属又は銅のコロイド溶液及びその製造方法並びに塗料組成物及び樹脂成型物 |
JP2005081501A (ja) | 2003-09-09 | 2005-03-31 | Ulvac Japan Ltd | 金属ナノ粒子及びその製造方法、金属ナノ粒子分散液及びその製造方法、並びに金属細線及び金属膜及びその形成方法 |
JP2006037145A (ja) | 2004-07-23 | 2006-02-09 | Toda Kogyo Corp | Agナノ粒子及びその製造法、Agナノ粒子を含む分散体 |
JP2007146279A (ja) | 2005-10-26 | 2007-06-14 | Sumitomo Metal Mining Co Ltd | 銀コロイド溶液の製造方法及び該製造方法により得られた銀微粒子とその分散液 |
WO2008056431A1 (fr) | 2006-11-10 | 2008-05-15 | Osaka University | Fines particules supportant de l'or ayant une activite catalytique, leur procédé de fabrication et procédé d'oxydation avec celles-ci |
JP2009030170A (ja) | 2007-07-30 | 2009-02-12 | Samsung Electro Mech Co Ltd | 金属ナノ粒子の製造方法 |
JP2009062570A (ja) | 2007-09-05 | 2009-03-26 | Mitsubishi Materials Corp | 高濃度金属ナノ粒子分散液の製造方法 |
WO2010109928A1 (ja) * | 2009-03-24 | 2010-09-30 | 丸善石油化学株式会社 | ビニルエーテル系星型ポリマーおよびその製造方法 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1371679B1 (en) * | 2002-06-14 | 2008-04-09 | Rohm And Haas Company | Aqueous composition containing polymeric nanoparticles |
DE10254432A1 (de) * | 2002-11-21 | 2004-06-03 | Süd-Chemie AG | LCST-Polymere |
JP3931169B2 (ja) * | 2003-11-21 | 2007-06-13 | 独立行政法人科学技術振興機構 | アルケニルエーテル星型ポリマーの製造方法 |
FR2870245B1 (fr) * | 2004-05-14 | 2008-08-22 | Rhodia Chimie Sa | Synthese de copolymeres en forme d'etoile mikto par polymerisation radicalaire controlee |
JP2007113059A (ja) | 2005-10-19 | 2007-05-10 | Fujifilm Corp | 金属微粒子分散物の製造方法、金属微粒子分散物、並びに、これを用いた着色組成物、感光性転写材料、遮光画像付き基板、カラーフィルターおよび液晶表示装置 |
FR2898898B1 (fr) * | 2006-03-22 | 2008-06-06 | Polyintell Sarl | Empreintes moleculaires pour une reconnaissance en milieu aqueux, leurs procedes de preparation et leurs utilisations |
TW200925178A (en) | 2007-12-07 | 2009-06-16 | Univ Nat Taiwan | Polymeric polyamine and method for stabilizing silver nanoparticles using the same |
US20120172535A1 (en) | 2009-08-14 | 2012-07-05 | Maruzen Petrochemical Co., Ltd. | Vinyl ether-based star polymer and process for production thereof |
-
2012
- 2012-01-20 TW TW101102738A patent/TWI520990B/zh active
- 2012-01-25 CN CN201280006324.5A patent/CN103347628B/zh active Active
- 2012-01-25 WO PCT/JP2012/051497 patent/WO2012102286A1/ja active Application Filing
- 2012-01-25 JP JP2012554810A patent/JP5827960B2/ja active Active
- 2012-01-25 EP EP12739688.5A patent/EP2669029A4/en not_active Withdrawn
- 2012-01-25 US US13/981,620 patent/US9598553B2/en active Active
- 2012-01-25 KR KR1020137019416A patent/KR101850173B1/ko not_active Expired - Fee Related
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1180647A (ja) | 1997-07-17 | 1999-03-26 | Nippon Paint Co Ltd | 貴金属又は銅のコロイド溶液及びその製造方法並びに塗料組成物及び樹脂成型物 |
JP2005081501A (ja) | 2003-09-09 | 2005-03-31 | Ulvac Japan Ltd | 金属ナノ粒子及びその製造方法、金属ナノ粒子分散液及びその製造方法、並びに金属細線及び金属膜及びその形成方法 |
JP2006037145A (ja) | 2004-07-23 | 2006-02-09 | Toda Kogyo Corp | Agナノ粒子及びその製造法、Agナノ粒子を含む分散体 |
JP2007146279A (ja) | 2005-10-26 | 2007-06-14 | Sumitomo Metal Mining Co Ltd | 銀コロイド溶液の製造方法及び該製造方法により得られた銀微粒子とその分散液 |
WO2008056431A1 (fr) | 2006-11-10 | 2008-05-15 | Osaka University | Fines particules supportant de l'or ayant une activite catalytique, leur procédé de fabrication et procédé d'oxydation avec celles-ci |
JP2009030170A (ja) | 2007-07-30 | 2009-02-12 | Samsung Electro Mech Co Ltd | 金属ナノ粒子の製造方法 |
JP2009062570A (ja) | 2007-09-05 | 2009-03-26 | Mitsubishi Materials Corp | 高濃度金属ナノ粒子分散液の製造方法 |
WO2010109928A1 (ja) * | 2009-03-24 | 2010-09-30 | 丸善石油化学株式会社 | ビニルエーテル系星型ポリマーおよびその製造方法 |
Non-Patent Citations (1)
Title |
---|
See also references of EP2669029A4 |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015531819A (ja) * | 2012-10-19 | 2015-11-05 | エルジー・ケム・リミテッド | 金属ナノワイヤーまたは金属ナノメッシュの形成方法 |
US9957363B2 (en) | 2012-10-19 | 2018-05-01 | Lg Chem, Ltd. | Method for forming metal nanowire or metal nanomesh |
JP2020131167A (ja) * | 2019-02-25 | 2020-08-31 | 大学共同利用機関法人自然科学研究機構 | 銀ナノ粒子樹脂複合体及び水素化触媒 |
JP7280596B2 (ja) | 2019-02-25 | 2023-05-24 | 大学共同利用機関法人自然科学研究機構 | 銀ナノ粒子樹脂複合体及び水素化触媒 |
JP2020143322A (ja) * | 2019-03-05 | 2020-09-10 | 国立大学法人 宮崎大学 | 貴金属の分離回収方法及びその方法によって回収される貴金属微粒子 |
JP7217872B2 (ja) | 2019-03-05 | 2023-02-06 | 国立大学法人 宮崎大学 | 貴金属の分離回収方法及びその方法によって回収される貴金属微粒子 |
Also Published As
Publication number | Publication date |
---|---|
US9598553B2 (en) | 2017-03-21 |
KR101850173B1 (ko) | 2018-05-30 |
CN103347628A (zh) | 2013-10-09 |
TWI520990B (zh) | 2016-02-11 |
US20140058028A1 (en) | 2014-02-27 |
JPWO2012102286A1 (ja) | 2014-06-30 |
CN103347628B (zh) | 2015-03-18 |
JP5827960B2 (ja) | 2015-12-02 |
KR20140002715A (ko) | 2014-01-08 |
EP2669029A1 (en) | 2013-12-04 |
EP2669029A4 (en) | 2017-08-23 |
TW201237074A (en) | 2012-09-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5827960B2 (ja) | 金属ナノ粒子複合体及びその製造方法 | |
KR101448361B1 (ko) | 공중합물 캡핑제를 이용한 은 나노와이어 제조방법 | |
JP5632855B2 (ja) | 金属粒子の水性分散液 | |
EP2373449B1 (en) | Aqueous dispersions of silver particles | |
WO2016114370A1 (ja) | 銀ナノワイヤおよびその製造方法並びにインク | |
JP2017078207A (ja) | 銀ナノワイヤおよびその製造方法並びに分散液およびインク | |
TWI686484B (zh) | 銀奈米線的製造方法 | |
JP2019214782A (ja) | アルコール系銀ナノワイヤ分散液およびその製造方法 | |
TWI696669B (zh) | 銀奈米線的製造法和銀奈米線、銀奈米線印墨及透明導電膜 | |
WO2019239975A1 (ja) | アルコール系銀ナノワイヤ分散液およびその製造方法 | |
TWI697526B (zh) | 銀奈米線的製造法和銀奈米線、銀奈米線印墨及透明導電膜 | |
JP5453027B2 (ja) | 金属複合有機樹脂粒子、金属複合有機樹脂粒子の製造方法 | |
TWI361196B (en) | Preparations of polymeric microspheres with multiple functional groups and with metallic nanoparticles deposited thereon | |
TW202104602A (zh) | 銀奈米線及該銀奈米線的製造方法、以及含有銀奈米線的反應液及銀奈米線分散液 | |
JP2010260994A (ja) | 金属含有ブロック共重合体及びその製造方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 12739688 Country of ref document: EP Kind code of ref document: A1 |
|
ENP | Entry into the national phase |
Ref document number: 2012554810 Country of ref document: JP Kind code of ref document: A |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2012739688 Country of ref document: EP |
|
ENP | Entry into the national phase |
Ref document number: 20137019416 Country of ref document: KR Kind code of ref document: A |
|
WWE | Wipo information: entry into national phase |
Ref document number: 13981620 Country of ref document: US |
|
NENP | Non-entry into the national phase |
Ref country code: DE |