JPS6221361B2 - - Google Patents
Info
- Publication number
- JPS6221361B2 JPS6221361B2 JP9548181A JP9548181A JPS6221361B2 JP S6221361 B2 JPS6221361 B2 JP S6221361B2 JP 9548181 A JP9548181 A JP 9548181A JP 9548181 A JP9548181 A JP 9548181A JP S6221361 B2 JPS6221361 B2 JP S6221361B2
- Authority
- JP
- Japan
- Prior art keywords
- group
- vinyl
- lower alkyl
- carbon atoms
- formula
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 239000000178 monomer Substances 0.000 claims description 49
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 33
- 125000001165 hydrophobic group Chemical group 0.000 claims description 28
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 claims description 26
- 125000004432 carbon atom Chemical group C* 0.000 claims description 25
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 25
- 125000000217 alkyl group Chemical group 0.000 claims description 24
- 229920001577 copolymer Polymers 0.000 claims description 19
- 150000002430 hydrocarbons Chemical class 0.000 claims description 19
- 229910052757 nitrogen Inorganic materials 0.000 claims description 19
- -1 alkyl vinyl ethers Chemical class 0.000 claims description 18
- 229930195733 hydrocarbon Natural products 0.000 claims description 18
- 125000004433 nitrogen atom Chemical group N* 0.000 claims description 17
- 125000001424 substituent group Chemical group 0.000 claims description 16
- 150000001450 anions Chemical class 0.000 claims description 14
- 239000004215 Carbon black (E152) Substances 0.000 claims description 13
- 229910052799 carbon Inorganic materials 0.000 claims description 12
- 235000014113 dietary fatty acids Nutrition 0.000 claims description 12
- 239000000194 fatty acid Substances 0.000 claims description 12
- 229930195729 fatty acid Natural products 0.000 claims description 12
- 238000007334 copolymerization reaction Methods 0.000 claims description 11
- 150000004665 fatty acids Chemical class 0.000 claims description 11
- 229920001567 vinyl ester resin Polymers 0.000 claims description 11
- 238000004519 manufacturing process Methods 0.000 claims description 10
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 claims description 8
- 125000003368 amide group Chemical group 0.000 claims description 7
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims description 7
- 238000007796 conventional method Methods 0.000 claims description 7
- 150000003926 acrylamides Chemical class 0.000 claims description 6
- 239000003513 alkali Substances 0.000 claims description 5
- 125000004430 oxygen atom Chemical group O* 0.000 claims description 5
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 5
- 239000004711 α-olefin Substances 0.000 claims description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical group OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 52
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 33
- 239000004372 Polyvinyl alcohol Substances 0.000 description 30
- 238000006116 polymerization reaction Methods 0.000 description 23
- 238000007127 saponification reaction Methods 0.000 description 23
- 229920000642 polymer Polymers 0.000 description 20
- 239000000243 solution Substances 0.000 description 19
- 125000002091 cationic group Chemical group 0.000 description 17
- 239000007864 aqueous solution Substances 0.000 description 16
- HTJPXZLCIQAUTM-UHFFFAOYSA-N 1-ethenyl-2,3-dimethylimidazolidin-1-ium;chloride Chemical compound [Cl-].CC1N(C)CC[NH+]1C=C HTJPXZLCIQAUTM-UHFFFAOYSA-N 0.000 description 12
- HEMHJVSKTPXQMS-UHFFFAOYSA-M sodium hydroxide Inorganic materials [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 11
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 10
- 238000000034 method Methods 0.000 description 10
- 239000003795 chemical substances by application Substances 0.000 description 9
- 230000000052 comparative effect Effects 0.000 description 9
- 239000000835 fiber Substances 0.000 description 9
- 230000000694 effects Effects 0.000 description 8
- FJKIXWOMBXYWOQ-UHFFFAOYSA-N ethenoxyethane Chemical compound CCOC=C FJKIXWOMBXYWOQ-UHFFFAOYSA-N 0.000 description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 7
- 235000019441 ethanol Nutrition 0.000 description 7
- 239000000047 product Substances 0.000 description 7
- 238000001179 sorption measurement Methods 0.000 description 7
- OZAIFHULBGXAKX-UHFFFAOYSA-N 2-(2-cyanopropan-2-yldiazenyl)-2-methylpropanenitrile Chemical compound N#CC(C)(C)N=NC(C)(C)C#N OZAIFHULBGXAKX-UHFFFAOYSA-N 0.000 description 6
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 6
- 150000001721 carbon Chemical group 0.000 description 6
- 239000000123 paper Substances 0.000 description 6
- 238000005481 NMR spectroscopy Methods 0.000 description 5
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 4
- 230000001070 adhesive effect Effects 0.000 description 4
- 150000001336 alkenes Chemical class 0.000 description 4
- 239000003995 emulsifying agent Substances 0.000 description 4
- 230000002209 hydrophobic effect Effects 0.000 description 4
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 4
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 239000002904 solvent Substances 0.000 description 4
- 239000004094 surface-active agent Substances 0.000 description 4
- 229920002554 vinyl polymer Polymers 0.000 description 4
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 3
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 3
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 description 3
- IMROMDMJAWUWLK-UHFFFAOYSA-N Ethenol Chemical group OC=C IMROMDMJAWUWLK-UHFFFAOYSA-N 0.000 description 3
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 3
- XBDQKXXYIPTUBI-UHFFFAOYSA-M Propionate Chemical compound CCC([O-])=O XBDQKXXYIPTUBI-UHFFFAOYSA-M 0.000 description 3
- KXKVLQRXCPHEJC-UHFFFAOYSA-N acetic acid trimethyl ester Natural products COC(C)=O KXKVLQRXCPHEJC-UHFFFAOYSA-N 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 229940057995 liquid paraffin Drugs 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N nitrogen Substances N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 229920006395 saturated elastomer Polymers 0.000 description 3
- 238000004513 sizing Methods 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- LAYAKLSFVAPMEL-UHFFFAOYSA-N 1-ethenoxydodecane Chemical compound CCCCCCCCCCCCOC=C LAYAKLSFVAPMEL-UHFFFAOYSA-N 0.000 description 2
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 2
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 2
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 2
- 239000005977 Ethylene Substances 0.000 description 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 125000003277 amino group Chemical group 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 2
- 229910052801 chlorine Inorganic materials 0.000 description 2
- 238000004925 denaturation Methods 0.000 description 2
- 230000036425 denaturation Effects 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 125000004185 ester group Chemical group 0.000 description 2
- 150000002148 esters Chemical group 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 2
- 229910010272 inorganic material Inorganic materials 0.000 description 2
- 239000011147 inorganic material Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- OCMFIRSRLNISHF-UHFFFAOYSA-N n-[4-(dimethylamino)-2-methylbutan-2-yl]prop-2-enamide Chemical compound CN(C)CCC(C)(C)NC(=O)C=C OCMFIRSRLNISHF-UHFFFAOYSA-N 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- 239000003208 petroleum Substances 0.000 description 2
- 239000000049 pigment Substances 0.000 description 2
- 230000000379 polymerizing effect Effects 0.000 description 2
- 229920002689 polyvinyl acetate Polymers 0.000 description 2
- 239000011118 polyvinyl acetate Substances 0.000 description 2
- FGIUAXJPYTZDNR-UHFFFAOYSA-N potassium nitrate Chemical compound [K+].[O-][N+]([O-])=O FGIUAXJPYTZDNR-UHFFFAOYSA-N 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 150000003242 quaternary ammonium salts Chemical class 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 150000003512 tertiary amines Chemical class 0.000 description 2
- 239000002562 thickening agent Substances 0.000 description 2
- UYDAXZISGMHYGU-VOTSOKGWSA-N (e)-n-[4-(dimethylamino)-3,3-dimethylbutyl]but-2-enamide Chemical compound C\C=C\C(=O)NCCC(C)(C)CN(C)C UYDAXZISGMHYGU-VOTSOKGWSA-N 0.000 description 1
- PQUXFUBNSYCQAL-UHFFFAOYSA-N 1-(2,3-difluorophenyl)ethanone Chemical compound CC(=O)C1=CC=CC(F)=C1F PQUXFUBNSYCQAL-UHFFFAOYSA-N 0.000 description 1
- CRSBERNSMYQZNG-UHFFFAOYSA-N 1-dodecene Chemical compound CCCCCCCCCCC=C CRSBERNSMYQZNG-UHFFFAOYSA-N 0.000 description 1
- YAOJJEJGPZRYJF-UHFFFAOYSA-N 1-ethenoxyhexane Chemical compound CCCCCCOC=C YAOJJEJGPZRYJF-UHFFFAOYSA-N 0.000 description 1
- QJJDJWUCRAPCOL-UHFFFAOYSA-N 1-ethenoxyoctadecane Chemical compound CCCCCCCCCCCCCCCCCCOC=C QJJDJWUCRAPCOL-UHFFFAOYSA-N 0.000 description 1
- XXCVIFJHBFNFBO-UHFFFAOYSA-N 1-ethenoxyoctane Chemical compound CCCCCCCCOC=C XXCVIFJHBFNFBO-UHFFFAOYSA-N 0.000 description 1
- LMPKBYXVPCYJBP-UHFFFAOYSA-N 1-ethenyl-2,4,5-trimethylimidazole Chemical compound CC=1N=C(C)N(C=C)C=1C LMPKBYXVPCYJBP-UHFFFAOYSA-N 0.000 description 1
- HFCLUHMYABQVOG-UHFFFAOYSA-N 1-ethenyl-2-ethylimidazole Chemical compound CCC1=NC=CN1C=C HFCLUHMYABQVOG-UHFFFAOYSA-N 0.000 description 1
- BDHGFCVQWMDIQX-UHFFFAOYSA-N 1-ethenyl-2-methylimidazole Chemical compound CC1=NC=CN1C=C BDHGFCVQWMDIQX-UHFFFAOYSA-N 0.000 description 1
- HAWZITGJTUAVQW-UHFFFAOYSA-N 1-ethenyl-2-phenylimidazole Chemical compound C=CN1C=CN=C1C1=CC=CC=C1 HAWZITGJTUAVQW-UHFFFAOYSA-N 0.000 description 1
- OSSNTDFYBPYIEC-UHFFFAOYSA-N 1-ethenylimidazole Chemical compound C=CN1C=CN=C1 OSSNTDFYBPYIEC-UHFFFAOYSA-N 0.000 description 1
- LIKMAJRDDDTEIG-UHFFFAOYSA-N 1-hexene Chemical compound CCCCC=C LIKMAJRDDDTEIG-UHFFFAOYSA-N 0.000 description 1
- JWCDUUFOAZFFMX-UHFFFAOYSA-N 2-ethenoxy-n,n-dimethylethanamine Chemical compound CN(C)CCOC=C JWCDUUFOAZFFMX-UHFFFAOYSA-N 0.000 description 1
- PABGQABTFFNYFH-UHFFFAOYSA-N 2-methyl-n-octadecylprop-2-enamide Chemical compound CCCCCCCCCCCCCCCCCCNC(=O)C(C)=C PABGQABTFFNYFH-UHFFFAOYSA-N 0.000 description 1
- NZZPNEOLSOMDBS-UHFFFAOYSA-N 3-ethenoxy-n,n-dimethylpropan-1-amine Chemical compound CN(C)CCCOC=C NZZPNEOLSOMDBS-UHFFFAOYSA-N 0.000 description 1
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical group CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 1
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 1
- 239000004342 Benzoyl peroxide Substances 0.000 description 1
- OMPJBNCRMGITSC-UHFFFAOYSA-N Benzoylperoxide Chemical compound C=1C=CC=CC=1C(=O)OOC(=O)C1=CC=CC=C1 OMPJBNCRMGITSC-UHFFFAOYSA-N 0.000 description 1
- HJGSVYJWCCJPBE-VOTSOKGWSA-N C\C=C\C(=O)NCC(C)(C)CN(C)C Chemical compound C\C=C\C(=O)NCC(C)(C)CN(C)C HJGSVYJWCCJPBE-VOTSOKGWSA-N 0.000 description 1
- 229920003043 Cellulose fiber Polymers 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- GDFCSMCGLZFNFY-UHFFFAOYSA-N Dimethylaminopropyl Methacrylamide Chemical compound CN(C)CCCNC(=O)C(C)=C GDFCSMCGLZFNFY-UHFFFAOYSA-N 0.000 description 1
- VQTUBCCKSQIDNK-UHFFFAOYSA-N Isobutene Chemical group CC(C)=C VQTUBCCKSQIDNK-UHFFFAOYSA-N 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 229920002978 Vinylon Polymers 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 239000012790 adhesive layer Substances 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 230000001476 alcoholic effect Effects 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- YNQLUTRBYVCPMQ-UHFFFAOYSA-N alpha-methyl toluene Natural products CCC1=CC=CC=C1 YNQLUTRBYVCPMQ-UHFFFAOYSA-N 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 229920003180 amino resin Polymers 0.000 description 1
- 125000004103 aminoalkyl group Chemical group 0.000 description 1
- 125000000129 anionic group Chemical group 0.000 description 1
- 239000002216 antistatic agent Substances 0.000 description 1
- 235000019400 benzoyl peroxide Nutrition 0.000 description 1
- 238000012661 block copolymerization Methods 0.000 description 1
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 125000001309 chloro group Chemical group Cl* 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000000921 elemental analysis Methods 0.000 description 1
- 230000001804 emulsifying effect Effects 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 239000003623 enhancer Substances 0.000 description 1
- BEBSSWYECUCQHK-UHFFFAOYSA-N ethenyl 2,2,4,4-tetramethylpentanoate Chemical compound CC(C)(C)CC(C)(C)C(=O)OC=C BEBSSWYECUCQHK-UHFFFAOYSA-N 0.000 description 1
- 125000001033 ether group Chemical group 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 239000010408 film Substances 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 239000008396 flotation agent Substances 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000001879 gelation Methods 0.000 description 1
- 125000005843 halogen group Chemical group 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- PNDPGZBMCMUPRI-UHFFFAOYSA-N iodine Chemical compound II PNDPGZBMCMUPRI-UHFFFAOYSA-N 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- FQPSGWSUVKBHSU-UHFFFAOYSA-N methacrylamide Chemical compound CC(=C)C(N)=O FQPSGWSUVKBHSU-UHFFFAOYSA-N 0.000 description 1
- 125000001434 methanylylidene group Chemical group [H]C#[*] 0.000 description 1
- XJRBAMWJDBPFIM-UHFFFAOYSA-N methyl vinyl ether Chemical compound COC=C XJRBAMWJDBPFIM-UHFFFAOYSA-N 0.000 description 1
- ZLSJVVLETDAEQY-UHFFFAOYSA-N n,n-dihexylprop-2-enamide Chemical compound CCCCCCN(C(=O)C=C)CCCCCC ZLSJVVLETDAEQY-UHFFFAOYSA-N 0.000 description 1
- DCBBWYIVFRLKCD-UHFFFAOYSA-N n-[2-(dimethylamino)ethyl]-2-methylprop-2-enamide Chemical compound CN(C)CCNC(=O)C(C)=C DCBBWYIVFRLKCD-UHFFFAOYSA-N 0.000 description 1
- WDQKICIMIPUDBL-UHFFFAOYSA-N n-[2-(dimethylamino)ethyl]prop-2-enamide Chemical compound CN(C)CCNC(=O)C=C WDQKICIMIPUDBL-UHFFFAOYSA-N 0.000 description 1
- VNLHOYZHPQDOMS-UHFFFAOYSA-N n-[3-(diethylamino)propyl]-2-methylprop-2-enamide Chemical compound CCN(CC)CCCNC(=O)C(C)=C VNLHOYZHPQDOMS-UHFFFAOYSA-N 0.000 description 1
- GFOCCLOYMMHTIU-UHFFFAOYSA-N n-[3-(diethylamino)propyl]prop-2-enamide Chemical compound CCN(CC)CCCNC(=O)C=C GFOCCLOYMMHTIU-UHFFFAOYSA-N 0.000 description 1
- BYXHXBCFNMHZGY-UHFFFAOYSA-N n-[3-(dimethylamino)-2,2-dimethylpropyl]-2-methylprop-2-enamide Chemical compound CN(C)CC(C)(C)CNC(=O)C(C)=C BYXHXBCFNMHZGY-UHFFFAOYSA-N 0.000 description 1
- ZZSGYARVLIMPBM-UHFFFAOYSA-N n-[3-(dimethylamino)-2,2-dimethylpropyl]prop-2-enamide Chemical compound CN(C)CC(C)(C)CNC(=O)C=C ZZSGYARVLIMPBM-UHFFFAOYSA-N 0.000 description 1
- QENDLNJWYIFMIM-UHFFFAOYSA-N n-[3-(dimethylamino)propyl]-n-methylprop-2-enamide Chemical compound CN(C)CCCN(C)C(=O)C=C QENDLNJWYIFMIM-UHFFFAOYSA-N 0.000 description 1
- ADTJPOBHAXXXFS-UHFFFAOYSA-N n-[3-(dimethylamino)propyl]prop-2-enamide Chemical compound CN(C)CCCNC(=O)C=C ADTJPOBHAXXXFS-UHFFFAOYSA-N 0.000 description 1
- MWBGEWSTBQJQAL-UHFFFAOYSA-N n-[4-(diethylamino)-2,4-diphenylbutan-2-yl]-2-methylprop-2-enamide Chemical compound C=1C=CC=CC=1C(N(CC)CC)CC(C)(NC(=O)C(C)=C)C1=CC=CC=C1 MWBGEWSTBQJQAL-UHFFFAOYSA-N 0.000 description 1
- GJIFTZMJASKIMB-UHFFFAOYSA-N n-[4-(dimethylamino)-2-methylbutan-2-yl]-2-methylprop-2-enamide Chemical compound CN(C)CCC(C)(C)NC(=O)C(C)=C GJIFTZMJASKIMB-UHFFFAOYSA-N 0.000 description 1
- WORWKSGNLQMYSQ-UHFFFAOYSA-N n-[4-(dimethylamino)-3,3-dimethylbutyl]-2-methylprop-2-enamide Chemical compound CN(C)CC(C)(C)CCNC(=O)C(C)=C WORWKSGNLQMYSQ-UHFFFAOYSA-N 0.000 description 1
- HOZLHJIPBBRFGM-UHFFFAOYSA-N n-dodecyl-2-methylprop-2-enamide Chemical compound CCCCCCCCCCCCNC(=O)C(C)=C HOZLHJIPBBRFGM-UHFFFAOYSA-N 0.000 description 1
- XQPVIMDDIXCFFS-UHFFFAOYSA-N n-dodecylprop-2-enamide Chemical compound CCCCCCCCCCCCNC(=O)C=C XQPVIMDDIXCFFS-UHFFFAOYSA-N 0.000 description 1
- HOEMBLMZJQRMNM-UHFFFAOYSA-N n-ethenoxyethanamine Chemical compound CCNOC=C HOEMBLMZJQRMNM-UHFFFAOYSA-N 0.000 description 1
- FYCBGURDLIKBDA-UHFFFAOYSA-N n-hexyl-2-methylprop-2-enamide Chemical compound CCCCCCNC(=O)C(C)=C FYCBGURDLIKBDA-UHFFFAOYSA-N 0.000 description 1
- CNWVYEGPPMQTKA-UHFFFAOYSA-N n-octadecylprop-2-enamide Chemical compound CCCCCCCCCCCCCCCCCCNC(=O)C=C CNWVYEGPPMQTKA-UHFFFAOYSA-N 0.000 description 1
- AWGZKFQMWZYCHF-UHFFFAOYSA-N n-octylprop-2-enamide Chemical compound CCCCCCCCNC(=O)C=C AWGZKFQMWZYCHF-UHFFFAOYSA-N 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- CCCMONHAUSKTEQ-UHFFFAOYSA-N octadec-1-ene Chemical compound CCCCCCCCCCCCCCCCC=C CCCMONHAUSKTEQ-UHFFFAOYSA-N 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 235000010333 potassium nitrate Nutrition 0.000 description 1
- 239000004323 potassium nitrate Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 125000001453 quaternary ammonium group Chemical group 0.000 description 1
- 239000007870 radical polymerization initiator Substances 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000002453 shampoo Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229940047670 sodium acrylate Drugs 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000005292 vacuum distillation Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 229920003169 water-soluble polymer Polymers 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Landscapes
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Description
æ¬çºæã¯ããªããã«ã¢ã«ã³ãŒã«ïŒä»¥äžPVAãš
ç¥èšããããšãããïŒç³»ã®å€æ§éåäœã®è£œé æ¹æ³
ã«é¢ãããã®ã§ããã æŽã«è©³ããã¯ã (A) ã«ã«ããã·ã«åºãïŒçŽãããã¯ïŒçŽã®ççŽ å
åã«å¯ŸããŠÎ±âäœã«ååšãããççŽ æ°ãïŒä»¥äž
ã®åå²ç¶èèªé žã®ããã«ãšã¹ãã«ãççŽ æ°ãïŒ
以äžã®çåæ°ŽçŽ ãããªãçæ°Žæ§åºãæããαâ
ãªã¬ãã€ã³ãççŽ æ°ãïŒä»¥äžã®çåæ°ŽçŽ ãããª
ãçæ°Žæ§åºãæããã¢ã«ãã«ããã«ãšãŒãã«ãŸ
ãã¯ççŽ æ°ãïŒä»¥äžã®çåæ°ŽçŽ ãããªãçæ°Žæ§
åºãæããâã¢ã«ãã«çœ®æã¢ã¯ãªã«ã¢ããé¡
ãããªã矀ããéžã°ãããšãã¬ã³æ§åéäœã®å°
ããšãïŒçš®ã (B) äžèšäžè¬åŒïŒïŒãïŒïŒã§ç€ºãããåéäœ
ãããªã矀ããéžã°ãããšãã¬ã³æ§åéäœã®å°
ããšãïŒçš®ã ãããã§R1ïŒR2ïŒR3ã¯æ°ŽçŽ ååãŸãã¯äœçŽ
ã¢ã«ãã«åºãã¯
ç¥èšããããšãããïŒç³»ã®å€æ§éåäœã®è£œé æ¹æ³
ã«é¢ãããã®ã§ããã æŽã«è©³ããã¯ã (A) ã«ã«ããã·ã«åºãïŒçŽãããã¯ïŒçŽã®ççŽ å
åã«å¯ŸããŠÎ±âäœã«ååšãããççŽ æ°ãïŒä»¥äž
ã®åå²ç¶èèªé žã®ããã«ãšã¹ãã«ãççŽ æ°ãïŒ
以äžã®çåæ°ŽçŽ ãããªãçæ°Žæ§åºãæããαâ
ãªã¬ãã€ã³ãççŽ æ°ãïŒä»¥äžã®çåæ°ŽçŽ ãããª
ãçæ°Žæ§åºãæããã¢ã«ãã«ããã«ãšãŒãã«ãŸ
ãã¯ççŽ æ°ãïŒä»¥äžã®çåæ°ŽçŽ ãããªãçæ°Žæ§
åºãæããâã¢ã«ãã«çœ®æã¢ã¯ãªã«ã¢ããé¡
ãããªã矀ããéžã°ãããšãã¬ã³æ§åéäœã®å°
ããšãïŒçš®ã (B) äžèšäžè¬åŒïŒïŒãïŒïŒã§ç€ºãããåéäœ
ãããªã矀ããéžã°ãããšãã¬ã³æ§åéäœã®å°
ããšãïŒçš®ã ãããã§R1ïŒR2ïŒR3ã¯æ°ŽçŽ ååãŸãã¯äœçŽ
ã¢ã«ãã«åºãã¯
ãåŒããŸãã¯
ãåŒãR4ïŒR5ïŒR6ã¯æ°ŽçŽ ååãŸ
ãã¯äœçŽã¢ã«ãã«åºïŒçœ®æåºãå«ãã§ãããïŒã
X-ã¯ã¢ããªã³ãã¯ïŒ¢äžã®çªçŽ ååãšã¢ããåº
ã®çªçŽ ååãé£çµããåºãããããæå³ããŠã
ããã ãããã§R7ïŒR8ïŒR9ïŒR10ã¯æ°ŽçŽ ååãäœçŽ
ã¢ã«ãã«åºãŸãã¯ããšãã«åºïŒçœ®æåºãå«ãã§
ãããïŒãX-ã¯ã¢ããªã³ãããããæå³ããŠã
ããã ãããã§ïŒ¢ã¯
X-ã¯ã¢ããªã³ãã¯ïŒ¢äžã®çªçŽ ååãšã¢ããåº
ã®çªçŽ ååãé£çµããåºãããããæå³ããŠã
ããã ãããã§R7ïŒR8ïŒR9ïŒR10ã¯æ°ŽçŽ ååãäœçŽ
ã¢ã«ãã«åºãŸãã¯ããšãã«åºïŒçœ®æåºãå«ãã§
ãããïŒãX-ã¯ã¢ããªã³ãããããæå³ããŠã
ããã ãããã§ïŒ¢ã¯
ãåŒããŸãã¯
ãåŒãR4ïŒR5ïŒR6ã¯æ°ŽçŽ ååãŸ
ãã¯äœçŽã¢ã«ãã«åºïŒçœ®æåºãå«ãã§ããããïŒã
X-ã¯ã¢ããªã³ãã¯ïŒ¢äžã®çªçŽ ååãšé žçŽ åå
ãé£çµããåºãããããæå³ããŠãããã ããã³ (C) é ¢é žããã«ã®äžæåãå¿ é æåãšããŠçšããŠ
å ±éåããŠåŸãå ±éåäœãåžžæ³ã«ããã¢ã«ã«ãª
ã±ã³åããè©²å ±éåäœäžã®é ¢é žããã«åäœã®äž
éšãŸãã¯å šéšãã±ã³åããããšãããªãå€æ§ã
ãªããã«ã¢ã«ã³ãŒã«ç³»éåäœã®è£œé æ¹æ³ã«é¢ã
ããã®ã§ããã é ¢é žããã«ãéåããããåŸã«é«åºŠã«ãããã¯
éšåçã«ã±ã³åããŠåŸãããããã«ã¢ã«ã³ãŒã«å
äœãããªã氎溶æ§é«ååã¯ããããPVAãšããŠ
ååéã§éçšãããŠããŠããããã®äž»ãªãã®ã¯ç¹
ç¶ã®çµç³žç³å€ãçŽå å·¥å€ããšãã«ãžãšã³çšå®å®
å€ãæ¥çå€çãããããè¿å¹ŽPVAã®æ§èœã«å¯Ÿã
ãèŠæ±ããŸããŸãé«åºŠãªãã®ãšãªãããã€å€æ§å
ããŠããã PVAã¯ååæ§é çã«ã¿ããšäž»éã®ççŽ éªšæ Œã«
æ°Žé žåºãçµåãããã®ã§ãããéšåã±ã³åPVA
ã§ãäž»éã®ççŽ éªšæ Œã«æ°Žé žåºãšé ¢é žãšã¹ãã«åºã
çµåããŠããã®ã¿ã§ããããã®ãã氎溶æ§ããã³
é èæ§ã¯ãããããã€ã«ã ã®èæ°Žæ§ãäœãçã®æ¬
ç¹ããããå€æ§åããèŠæ±æ§èœãååã«æºè¶³ãã
ãªãã®ãçŸç¶ã§ãããåŸã€ãŠãPVAã«åçš®ã®å®
èœåºãå°å ¥å€æ§ããŠãã®æ§è³ªãæ¹åããè©Šã¿ã¯æ°
å€ããªãããŠããã äŸãã°PVAã«ã¢ã«ãã«ããã«ãšãŒãã«ãå ±é
åã«ããå°å ¥ããããšã¯ç¹å ¬æ36â2843å·å ¬å ±ã«
ããå ¬ç¥ã§ããããŸãPVAã«åå²èèªé žããã«
ãšã¹ãã«ãå ±éåã«ããå°å ¥ããããšã¯ç¹å ¬æ45
â9949å·å ¬å ±ã«ãã€ãŠå ¬ç¥ã§ããã ããããªãããããã®å€§ããªçæ°Žæ§åºã¯ãé¡è
ãªæ§èœãåŸãã«ååãªéãPVAã«å°å ¥ããããš
ããå Žåå€æ§PVAã¯æ°Žäžæº¶æ§ã«ãªã€ããã極ã
ãŠé«ãç²åºŠã®æ°Žæº¶æ¶²ãäžãããã氎溶液ãå ç±ã
ããšæç¹çŸè±¡ã瀺ãçºçœæ¿ããããŸãåéæ²æ®¿ã
ãããããªã©ã®å®çšäžé£ç¹ãããã ãã®ãããªå®æ ã«ãããã¿æ¬çºæè ãã¯èæ°Žæ§
ãè¯å¥œã§æ°Žã«å¯Ÿãã溶解æ§ãè¯å¥œãªæ§èœã®ããã
ãå€æ§PVAã«ã€ããŠéæç 究ããçµæã (A) ã«ã«ããã·ã«åºãïŒçŽãããã¯ïŒçŽã®ççŽ å
åã«å¯ŸããŠÎ±âäœã«ååšãããççŽ æ°ãïŒä»¥äž
ã®åå²ç¶èèªé žã®ããã«ãšã¹ãã«ãççŽ æ°ãïŒ
以äžã®çåæ°ŽçŽ ãããªãçæ°Žæ§åºãæããαâ
ãªã¬ãã€ã³ãççŽ æ°ãïŒä»¥äžã®çåæ°ŽçŽ ãããª
ãçæ°Žæ§åºãæããã¢ã«ãã«ããã«ãšãŒãã«ãŸ
ãã¯ççŽ æ°ãïŒä»¥äžã®çåæ°ŽçŽ ãããªãçæ°Žæ§
åºãæããâã¢ã«ãã«çœ®æã¢ã¯ãªã«ã¢ããé¡
ãããªã矀ããéžã°ãããšãã¬ã³æ§åéäœã®å°
ããšãïŒçš®ïŒä»¥äžçæ°Žåºåéäœãšç§°ããïŒã (B) äžèšäžè¬åŒïŒïŒãïŒïŒã§ç€ºãããåéäœ
ãããªã矀ããéžã°ãããšãã¬ã³æ§åéäœã®å°
ããšãïŒçš®ïŒä»¥äžã«ããªã³åºåéäœãšç§°ãïŒã ãããã§R1ïŒR2ïŒR3ã¯æ°ŽçŽ ååãŸãã¯äœçŽ
ã¢ã«ãã«åºãã¯
X-ã¯ã¢ããªã³ãã¯ïŒ¢äžã®çªçŽ ååãšé žçŽ åå
ãé£çµããåºãããããæå³ããŠãããã ããã³ (C) é ¢é žããã«ã®äžæåãå¿ é æåãšããŠçšããŠ
å ±éåããŠåŸãå ±éåäœãåžžæ³ã«ããã¢ã«ã«ãª
ã±ã³åããè©²å ±éåäœäžã®é ¢é žããã«åäœã®äž
éšãŸãã¯å šéšãã±ã³åããããšãããªãå€æ§ã
ãªããã«ã¢ã«ã³ãŒã«ç³»éåäœã®è£œé æ¹æ³ã«é¢ã
ããã®ã§ããã é ¢é žããã«ãéåããããåŸã«é«åºŠã«ãããã¯
éšåçã«ã±ã³åããŠåŸãããããã«ã¢ã«ã³ãŒã«å
äœãããªã氎溶æ§é«ååã¯ããããPVAãšããŠ
ååéã§éçšãããŠããŠããããã®äž»ãªãã®ã¯ç¹
ç¶ã®çµç³žç³å€ãçŽå å·¥å€ããšãã«ãžãšã³çšå®å®
å€ãæ¥çå€çãããããè¿å¹ŽPVAã®æ§èœã«å¯Ÿã
ãèŠæ±ããŸããŸãé«åºŠãªãã®ãšãªãããã€å€æ§å
ããŠããã PVAã¯ååæ§é çã«ã¿ããšäž»éã®ççŽ éªšæ Œã«
æ°Žé žåºãçµåãããã®ã§ãããéšåã±ã³åPVA
ã§ãäž»éã®ççŽ éªšæ Œã«æ°Žé žåºãšé ¢é žãšã¹ãã«åºã
çµåããŠããã®ã¿ã§ããããã®ãã氎溶æ§ããã³
é èæ§ã¯ãããããã€ã«ã ã®èæ°Žæ§ãäœãçã®æ¬
ç¹ããããå€æ§åããèŠæ±æ§èœãååã«æºè¶³ãã
ãªãã®ãçŸç¶ã§ãããåŸã€ãŠãPVAã«åçš®ã®å®
èœåºãå°å ¥å€æ§ããŠãã®æ§è³ªãæ¹åããè©Šã¿ã¯æ°
å€ããªãããŠããã äŸãã°PVAã«ã¢ã«ãã«ããã«ãšãŒãã«ãå ±é
åã«ããå°å ¥ããããšã¯ç¹å ¬æ36â2843å·å ¬å ±ã«
ããå ¬ç¥ã§ããããŸãPVAã«åå²èèªé žããã«
ãšã¹ãã«ãå ±éåã«ããå°å ¥ããããšã¯ç¹å ¬æ45
â9949å·å ¬å ±ã«ãã€ãŠå ¬ç¥ã§ããã ããããªãããããã®å€§ããªçæ°Žæ§åºã¯ãé¡è
ãªæ§èœãåŸãã«ååãªéãPVAã«å°å ¥ããããš
ããå Žåå€æ§PVAã¯æ°Žäžæº¶æ§ã«ãªã€ããã極ã
ãŠé«ãç²åºŠã®æ°Žæº¶æ¶²ãäžãããã氎溶液ãå ç±ã
ããšæç¹çŸè±¡ã瀺ãçºçœæ¿ããããŸãåéæ²æ®¿ã
ãããããªã©ã®å®çšäžé£ç¹ãããã ãã®ãããªå®æ ã«ãããã¿æ¬çºæè ãã¯èæ°Žæ§
ãè¯å¥œã§æ°Žã«å¯Ÿãã溶解æ§ãè¯å¥œãªæ§èœã®ããã
ãå€æ§PVAã«ã€ããŠéæç 究ããçµæã (A) ã«ã«ããã·ã«åºãïŒçŽãããã¯ïŒçŽã®ççŽ å
åã«å¯ŸããŠÎ±âäœã«ååšãããççŽ æ°ãïŒä»¥äž
ã®åå²ç¶èèªé žã®ããã«ãšã¹ãã«ãççŽ æ°ãïŒ
以äžã®çåæ°ŽçŽ ãããªãçæ°Žæ§åºãæããαâ
ãªã¬ãã€ã³ãççŽ æ°ãïŒä»¥äžã®çåæ°ŽçŽ ãããª
ãçæ°Žæ§åºãæããã¢ã«ãã«ããã«ãšãŒãã«ãŸ
ãã¯ççŽ æ°ãïŒä»¥äžã®çåæ°ŽçŽ ãããªãçæ°Žæ§
åºãæããâã¢ã«ãã«çœ®æã¢ã¯ãªã«ã¢ããé¡
ãããªã矀ããéžã°ãããšãã¬ã³æ§åéäœã®å°
ããšãïŒçš®ïŒä»¥äžçæ°Žåºåéäœãšç§°ããïŒã (B) äžèšäžè¬åŒïŒïŒãïŒïŒã§ç€ºãããåéäœ
ãããªã矀ããéžã°ãããšãã¬ã³æ§åéäœã®å°
ããšãïŒçš®ïŒä»¥äžã«ããªã³åºåéäœãšç§°ãïŒã ãããã§R1ïŒR2ïŒR3ã¯æ°ŽçŽ ååãŸãã¯äœçŽ
ã¢ã«ãã«åºãã¯
ãåŒããŸãã¯
ãåŒãR4ïŒR5ïŒR6ã¯æ°ŽçŽ ååãŸ
ãã¯äœçŽã¢ã«ãã«åºïŒçœ®æåºãå«ãã§ãããïŒã
X-ã¯ã¢ããªã³ãã¯ïŒ¢äžã®çªçŽ ååãšã¢ããåº
ã®çªçŽ ååãé£çµããåºãããããæå³ããŠã
ããã ãããã§R7ïŒR8ïŒR9ïŒR10ã¯æ°ŽçŽ ååãäœçŽ
ã¢ã«ãã«åºãŸãã¯ããšãã«åºïŒçœ®æåºãå«ãã§
ãããïŒãX-ã¯ã¢ããªã³ãããããæå³ããŠã
ããã ãããã§ïŒ¢ã¯
X-ã¯ã¢ããªã³ãã¯ïŒ¢äžã®çªçŽ ååãšã¢ããåº
ã®çªçŽ ååãé£çµããåºãããããæå³ããŠã
ããã ãããã§R7ïŒR8ïŒR9ïŒR10ã¯æ°ŽçŽ ååãäœçŽ
ã¢ã«ãã«åºãŸãã¯ããšãã«åºïŒçœ®æåºãå«ãã§
ãããïŒãX-ã¯ã¢ããªã³ãããããæå³ããŠã
ããã ãããã§ïŒ¢ã¯
ãåŒããŸãã¯
ãåŒãR4ïŒR5ïŒR6ã¯æ°ŽçŽ ååãŸ
ãã¯äœçŽã¢ã«ãã«åºïŒçœ®æåºãå«ãã§ããããïŒã
X-ã¯ã¢ããªã³ãã¯ïŒ¢äžã®çªçŽ ååãšé žçŽ åå
ãé£çµããåºãããããæå³ããŠãããã ããã³ (C) é ¢é žããã«ã®äžæåãå¿ é æåãšããŠçšããŠ
å ±éåããŠåŸãå ±éåäœãåžžæ³ã«ããã¢ã«ã«ãª
ã±ã³åããè©²å ±éåäœäžã®é ¢é žããã«åäœã®äž
éšãŸãã¯å šéšãã±ã³åããããšãããªãå€æ§ã
ãªããã«ã¢ã«ã³ãŒã«ç³»éåäœãããããæ§èœã
æããäžã€å·¥æ¥çã«ãæå©ã«è£œé ããããããš
ãèŠåºãæ¬çºæãå®æãããã®ã§ããã æ¬çºæã®è£œé æ¹æ³ã«ããåŸãããå€æ§PVAç³»
éåäœã¯ã (A) ã«ã«ããã·ã«åºãïŒçŽãããã¯ïŒçŽã®ççŽ å
åã«å¯ŸããŠÎ±âäœã«ååšãããççŽ æ°ãïŒä»¥äž
ã®åå²ç¶èèªé žã®ããã«ãšã¹ãã«ãççŽ æ°ãïŒ
以äžã®çåæ°ŽçŽ ãããªãçæ°Žæ§åºãæããαâ
ãªã¬ãã€ã³ãççŽ æ°ãïŒä»¥äžã®çåæ°ŽçŽ ãããª
ãçæ°Žæ§åºãæããã¢ã«ãã«ããã«ãšãŒãã«ãŸ
ãã¯ççŽ æ°ãïŒä»¥äžã®çåæ°ŽçŽ ãããªãçæ°Žæ§
åºãæããâã¢ã«ãã«çœ®æã¢ã¯ãªã«ã¢ããé¡
ãããªã矀ããéžã°ãããšãã¬ã³æ§åéäœäœã®
å°ããšãïŒçš®ã«ç±æ¥ããçæ°Žæ§åºãšã (B) äžèšäžè¬åŒïŒïŒãïŒïŒã§ç€ºãããåéäœ
ãããªã矀ããéžã°ãããšãã¬ã³æ§åéäœã®å°
ããšãïŒçš®ã ãããã§R1ïŒR2ïŒR3ã¯æ°ŽçŽ ååãŸãã¯äœçŽ
ã¢ã«ãã«åºãã¯
X-ã¯ã¢ããªã³ãã¯ïŒ¢äžã®çªçŽ ååãšé žçŽ åå
ãé£çµããåºãããããæå³ããŠãããã ããã³ (C) é ¢é žããã«ã®äžæåãå¿ é æåãšããŠçšããŠ
å ±éåããŠåŸãå ±éåäœãåžžæ³ã«ããã¢ã«ã«ãª
ã±ã³åããè©²å ±éåäœäžã®é ¢é žããã«åäœã®äž
éšãŸãã¯å šéšãã±ã³åããããšãããªãå€æ§ã
ãªããã«ã¢ã«ã³ãŒã«ç³»éåäœãããããæ§èœã
æããäžã€å·¥æ¥çã«ãæå©ã«è£œé ããããããš
ãèŠåºãæ¬çºæãå®æãããã®ã§ããã æ¬çºæã®è£œé æ¹æ³ã«ããåŸãããå€æ§PVAç³»
éåäœã¯ã (A) ã«ã«ããã·ã«åºãïŒçŽãããã¯ïŒçŽã®ççŽ å
åã«å¯ŸããŠÎ±âäœã«ååšãããççŽ æ°ãïŒä»¥äž
ã®åå²ç¶èèªé žã®ããã«ãšã¹ãã«ãççŽ æ°ãïŒ
以äžã®çåæ°ŽçŽ ãããªãçæ°Žæ§åºãæããαâ
ãªã¬ãã€ã³ãççŽ æ°ãïŒä»¥äžã®çåæ°ŽçŽ ãããª
ãçæ°Žæ§åºãæããã¢ã«ãã«ããã«ãšãŒãã«ãŸ
ãã¯ççŽ æ°ãïŒä»¥äžã®çåæ°ŽçŽ ãããªãçæ°Žæ§
åºãæããâã¢ã«ãã«çœ®æã¢ã¯ãªã«ã¢ããé¡
ãããªã矀ããéžã°ãããšãã¬ã³æ§åéäœäœã®
å°ããšãïŒçš®ã«ç±æ¥ããçæ°Žæ§åºãšã (B) äžèšäžè¬åŒïŒïŒãïŒïŒã§ç€ºãããåéäœ
ãããªã矀ããéžã°ãããšãã¬ã³æ§åéäœã®å°
ããšãïŒçš®ã ãããã§R1ïŒR2ïŒR3ã¯æ°ŽçŽ ååãŸãã¯äœçŽ
ã¢ã«ãã«åºãã¯
ãåŒããŸãã¯
ãåŒãR4ïŒR5ïŒR6ã¯æ°ŽçŽ ååãŸ
ãã¯äœçŽã¢ã«ãã«åºïŒçœ®æåºãå«ãã§ãããïŒã
X-ã¯ã¢ããªã³ãã¯ïŒ¢äžã®çªçŽ ååãšã¢ããåº
ã®çªçŽ ååãé£çµããåºãããããæå³ããŠã
ããã ãããã§R7ïŒR8ïŒR9ïŒR10ã¯æ°ŽçŽ ååãäœçŽ
ã¢ã«ãã«åºãŸãã¯ããšãã«åºïŒçœ®æåºãå«ãã§
ãããïŒãX-ã¯ã¢ããªã³ãããããæå³ããŠã
ããã ãããã§ïŒ¢ã¯
X-ã¯ã¢ããªã³ãã¯ïŒ¢äžã®çªçŽ ååãšã¢ããåº
ã®çªçŽ ååãé£çµããåºãããããæå³ããŠã
ããã ãããã§R7ïŒR8ïŒR9ïŒR10ã¯æ°ŽçŽ ååãäœçŽ
ã¢ã«ãã«åºãŸãã¯ããšãã«åºïŒçœ®æåºãå«ãã§
ãããïŒãX-ã¯ã¢ããªã³ãããããæå³ããŠã
ããã ãããã§ïŒ¢ã¯
ãåŒããŸãã¯
ãåŒãR4ïŒR5ïŒR6ã¯æ°ŽçŽ ååãŸ
ãã¯äœçŽã¢ã«ãã«åºïŒçœ®æåºãå«ãã§ããããïŒã
X-ã¯ã¢ããªã³ãã¯ïŒ¢äžã®çªçŽ ååãšé žçŽ åå
ãé£çµããåºãããããæå³ããŠãããã ã«ç±æ¥ããã«ããªã³åºãåããå«ãã§ããç¹ã«ç¹
城ãããããã®å¹æã«ãã以äžã«è¿°ã¹ããããªã
ãããç¹æ§ãçºæ®ãããã (1) 氎溶解æ§ãååã§ã氎溶液ã®å®å®æ§ãè¯å¥œ
ã§ããã€ãã®æ°Žæº¶æ¶²ãã圢æãããèãç¹ç¶ã
æ圢ç©ãæ¥çå±€çã¯èæ°Žæ§ããããããã«ã¯ã
ã®è¡šé¢ã¯é¡èãªæ¥æ°Žæ§ãæããã (2) 氎溶液äžã§ãã«ããã¬ã©ã¹ãã³ã³ã¯ãªãŒãã
ã¢ã«ãããŠã æ¿çã®éå±ãã»ã«ããŒãºç¹ç¶ãã
ããã³ç¹ç¶ãããªãšã¹ãã«ç¹ç¶ãããªã¢ããç¹
ç¶çã®ææ©ãç¡æ©ã®ç©äœè¡šé¢ãžã®åžçæ§ã«ãã
ããå®çæ§ãæ©ççãé«ãã (3) å æ·»ã®çŽå å·¥å€ãç¹ç¶åŠçå€ãšããŠå®ççé«
ããã€èæ°Žæ§ãæ¥æ°Žæ§ã«ãããããäŸãã°äžæ§
æçŽãµã€ãºå€ãšããŠããããæ§èœã瀺ãã (4) ã¬ã©ã¹ãã³ã³ã¯ãªãŒããã¢ã«ãããŠã çã®ç¡
æ©ç©ãžã®æ¥çæ§ãå¯çæ§ã«ãããããããã®æ¥
çå€ãšããŠããããæ§èœã瀺ããç¹ã«ç¡æ©ç©æ
æãšããªãšãã¬ã³çã®ææ©ææã®æ¥çå€ãšããŠ
æå¹ã§ããã (5) çé¢æŽ»æ§èœã«ããããä¹³åå€ãšããŠãããã
ä¹³ååãæãããã€ã«ããªã³æ§ã®ä¹³åæ°Žæ§åæ£
äœã容æã«ãããå®å®ã«ããããããããŠæ¬çº
æã®è£œé æ¹æ³ã«ããåŸãããå€æ§PVAãä¹³å
å€ãšããŠããããä¹³åæ°Žæ§åæ£äœãããããã
ãã€ã«ã ãç¹ç¶çã®æåç©ãåŸæ¥ã®PVAãä¹³
åå€ãšããå Žåãããèæ°Žæ§ãæ¥æ°Žæ§ã®é«ãã
ã®ãããããã 以äžæ¬çºæãããã«è©³çŽ°ã«èª¬æããã æ¬çºæã®éåäœã®å¿ é å€æ§æåã®ïŒã€ã§ããç
æ°Žåºåéäœã¯ (A) ã«ã«ããã·ã«åºãïŒçŽãããã¯ïŒçŽã®ççŽ å
åã«å¯ŸããŠÎ±âäœã«ååšãããççŽ æ°ãïŒä»¥äž
ã®åå²ç¶èèªé žã®ããã«ãšã¹ãã«ãççŽ æ°ãïŒ
以äžã®çåæ°ŽçŽ ãããªãçæ°Žæ§åºãæããαâ
ãªã¬ãã€ã³ãççŽ æ°ãïŒä»¥äžã®çåæ°ŽçŽ ãããª
ãçæ°Žæ§åºãæããã¢ã«ãã«ããã«ãšãŒãã«ãŸ
ãã¯ççŽ æ°ãïŒä»¥äžã®çåæ°ŽçŽ ãããªãçæ°Žæ§
åºãæããâã¢ã«ãã«çœ®æã¢ã¯ãªã«ã¢ããé¡
ãããªã矀ããéžã°ãããšãã¬ã³æ§åéäœã®å°
ããšãïŒçš®ãæå³ããã çæ°Žæ§ã®å¹æã¯ççŽ æ°ã倧ããã»ã©å€§ã§ããã
éåæ§ãäœäžããåŸåãããççŽ æ°ãšããŠã¯ïŒã
20ããã奜ãŸããã ãŸããã«ã«ããã·ã«åºãïŒçŽãããã¯ïŒçŽã®ç
çŽ ååã«å¯ŸããŠÎ±âäœã«ååšãããççŽ æ°ãïŒä»¥
äžã®åå²ç¶èèªé žã®ããã«ãšã¹ãã«ãšããŠã¯äŸã
ã°ïŒïŒïŒïŒïŒïŒïŒâããã©ã¡ãã«é ªé žããã«ãšã¹
ãã«ãïŒïŒïŒïŒïŒïŒïŒâããã©ã¡ãã«ãã¬ãªã¢ã³
é žããã«ãšã¹ãã«ãããã¯å¹³åççŽ æ°ã10ã®é£œå
åå²ç¶èèªé žããã«ãšã¹ãã«ãVeoVaâ10âïŒå
ååãã·ãšã«ç€Ÿè£œåãããŒãµããã¯é žããã«ïŒã
ããããããã ãŸãççŽ æ°ãïŒä»¥äžã®çåæ°ŽçŽ ãããªãçæ°Žæ§
åºãæããαâãªã¬ãã€ã³ãšããŠã¯ããã»ã³â
ïŒããªã¯ãã³âïŒãããã»ã³âïŒããªã¯ã¿ãã»ã³
âïŒããã®ä»ãšãã¬ã³ã®ããã¡ãªãŒãŒã·ãšã³ã«ã
ã€ãŠããããαâãªã¬ãã€ã³é¡ããããããã ãŸãççŽ æ°ãïŒä»¥äžã®çåæ°ŽçŽ ãããªãçæ°Žæ§
åºãæããã¢ã«ãã«ããã«ãšãŒãã«ãšããŠã¯ãã
ã·ã«ããã«ãšãŒãã«ããªã¯ãã«ããã«ãšãŒãã«ã
ã©ãŠãªã«ããã«ãšãŒãã«ãã¹ãã¢ãªã«ããã«ãšãŒ
ãã«çããããããã ãŸãççŽ æ°ãïŒä»¥äžã®çåæ°ŽçŽ ãããªãçæ°Žæ§
åºãæããâã¢ã«ãã«çœ®æã¢ã¯ãªã«ã¢ããé¡ãš
ããŠã¯ïŒ®âã¢ã«ãã«ã¢ã¯ãªã«ã¢ãããïŒïŒ®âãž
ã¢ã«ãã«ã¢ã¯ãªã«ã¢ãããâã¢ã«ãã«ã¡ã¿ã¯ãª
ã«ã¢ãããïŒïŒ®âãžã¢ã«ãã«ã¡ã¿ã¯ãªã«ã¢ãã
ãªã©ãããããããäŸãã°ïŒ®âãªã¯ãã«ã¢ã¯ãªã«
ã¢ãããâã©ãŠãªã«ã¢ã¯ãªã«ã¢ãããâã¹ã
ã¢ãªã«ã¢ã¯ãªã«ã¢ãããïŒïŒ®âãžããã·ã«ã¢ã¯
ãªã«ã¢ãããâããã·ã«ã¡ã¿ã¯ãªã«ã¢ããã
âããã·ã«ã¡ã¿ã¯ãªã«ã¢ãããâãªã¯ã¿ãã·ã«
ã¡ã¿ã¯ãªã«ã¢ãããâãªã¯ãã«âαâãšãã«ã¢
ã¯ãªã«ã¢ããã§ããã ããäžã€ã®å¿ é å€æ§æåã§ããã«ããªã³åºåé
äœãšããŠã¯ãäžèšã®ïŒïŒãïŒïŒã§ç€ºããšãã¬
ã³æ§åéäœãæããããããããã¯éåæ§ãè¯å¥œ
ã§æ§èœã®ããããå€æ§PVAãããããã ãããã§ãR1ïŒR2ïŒR3ã¯æ°ŽçŽ ååãŸãã¯äœçŽ
ã¢ã«ãã«åºãR7ïŒR8ïŒR9ïŒR10ã¯æ°ŽçŽ ååãäœçŽ
ã¢ã«ãã«åºããŸãã¯ããšãã«åºïŒçœ®æåºãå«ãã§
ãããïŒãã¯
X-ã¯ã¢ããªã³ãã¯ïŒ¢äžã®çªçŽ ååãšé žçŽ åå
ãé£çµããåºãããããæå³ããŠãããã ã«ç±æ¥ããã«ããªã³åºãåããå«ãã§ããç¹ã«ç¹
城ãããããã®å¹æã«ãã以äžã«è¿°ã¹ããããªã
ãããç¹æ§ãçºæ®ãããã (1) 氎溶解æ§ãååã§ã氎溶液ã®å®å®æ§ãè¯å¥œ
ã§ããã€ãã®æ°Žæº¶æ¶²ãã圢æãããèãç¹ç¶ã
æ圢ç©ãæ¥çå±€çã¯èæ°Žæ§ããããããã«ã¯ã
ã®è¡šé¢ã¯é¡èãªæ¥æ°Žæ§ãæããã (2) 氎溶液äžã§ãã«ããã¬ã©ã¹ãã³ã³ã¯ãªãŒãã
ã¢ã«ãããŠã æ¿çã®éå±ãã»ã«ããŒãºç¹ç¶ãã
ããã³ç¹ç¶ãããªãšã¹ãã«ç¹ç¶ãããªã¢ããç¹
ç¶çã®ææ©ãç¡æ©ã®ç©äœè¡šé¢ãžã®åžçæ§ã«ãã
ããå®çæ§ãæ©ççãé«ãã (3) å æ·»ã®çŽå å·¥å€ãç¹ç¶åŠçå€ãšããŠå®ççé«
ããã€èæ°Žæ§ãæ¥æ°Žæ§ã«ãããããäŸãã°äžæ§
æçŽãµã€ãºå€ãšããŠããããæ§èœã瀺ãã (4) ã¬ã©ã¹ãã³ã³ã¯ãªãŒããã¢ã«ãããŠã çã®ç¡
æ©ç©ãžã®æ¥çæ§ãå¯çæ§ã«ãããããããã®æ¥
çå€ãšããŠããããæ§èœã瀺ããç¹ã«ç¡æ©ç©æ
æãšããªãšãã¬ã³çã®ææ©ææã®æ¥çå€ãšããŠ
æå¹ã§ããã (5) çé¢æŽ»æ§èœã«ããããä¹³åå€ãšããŠãããã
ä¹³ååãæãããã€ã«ããªã³æ§ã®ä¹³åæ°Žæ§åæ£
äœã容æã«ãããå®å®ã«ããããããããŠæ¬çº
æã®è£œé æ¹æ³ã«ããåŸãããå€æ§PVAãä¹³å
å€ãšããŠããããä¹³åæ°Žæ§åæ£äœãããããã
ãã€ã«ã ãç¹ç¶çã®æåç©ãåŸæ¥ã®PVAãä¹³
åå€ãšããå Žåãããèæ°Žæ§ãæ¥æ°Žæ§ã®é«ãã
ã®ãããããã 以äžæ¬çºæãããã«è©³çŽ°ã«èª¬æããã æ¬çºæã®éåäœã®å¿ é å€æ§æåã®ïŒã€ã§ããç
æ°Žåºåéäœã¯ (A) ã«ã«ããã·ã«åºãïŒçŽãããã¯ïŒçŽã®ççŽ å
åã«å¯ŸããŠÎ±âäœã«ååšãããççŽ æ°ãïŒä»¥äž
ã®åå²ç¶èèªé žã®ããã«ãšã¹ãã«ãççŽ æ°ãïŒ
以äžã®çåæ°ŽçŽ ãããªãçæ°Žæ§åºãæããαâ
ãªã¬ãã€ã³ãççŽ æ°ãïŒä»¥äžã®çåæ°ŽçŽ ãããª
ãçæ°Žæ§åºãæããã¢ã«ãã«ããã«ãšãŒãã«ãŸ
ãã¯ççŽ æ°ãïŒä»¥äžã®çåæ°ŽçŽ ãããªãçæ°Žæ§
åºãæããâã¢ã«ãã«çœ®æã¢ã¯ãªã«ã¢ããé¡
ãããªã矀ããéžã°ãããšãã¬ã³æ§åéäœã®å°
ããšãïŒçš®ãæå³ããã çæ°Žæ§ã®å¹æã¯ççŽ æ°ã倧ããã»ã©å€§ã§ããã
éåæ§ãäœäžããåŸåãããççŽ æ°ãšããŠã¯ïŒã
20ããã奜ãŸããã ãŸããã«ã«ããã·ã«åºãïŒçŽãããã¯ïŒçŽã®ç
çŽ ååã«å¯ŸããŠÎ±âäœã«ååšãããççŽ æ°ãïŒä»¥
äžã®åå²ç¶èèªé žã®ããã«ãšã¹ãã«ãšããŠã¯äŸã
ã°ïŒïŒïŒïŒïŒïŒïŒâããã©ã¡ãã«é ªé žããã«ãšã¹
ãã«ãïŒïŒïŒïŒïŒïŒïŒâããã©ã¡ãã«ãã¬ãªã¢ã³
é žããã«ãšã¹ãã«ãããã¯å¹³åççŽ æ°ã10ã®é£œå
åå²ç¶èèªé žããã«ãšã¹ãã«ãVeoVaâ10âïŒå
ååãã·ãšã«ç€Ÿè£œåãããŒãµããã¯é žããã«ïŒã
ããããããã ãŸãççŽ æ°ãïŒä»¥äžã®çåæ°ŽçŽ ãããªãçæ°Žæ§
åºãæããαâãªã¬ãã€ã³ãšããŠã¯ããã»ã³â
ïŒããªã¯ãã³âïŒãããã»ã³âïŒããªã¯ã¿ãã»ã³
âïŒããã®ä»ãšãã¬ã³ã®ããã¡ãªãŒãŒã·ãšã³ã«ã
ã€ãŠããããαâãªã¬ãã€ã³é¡ããããããã ãŸãççŽ æ°ãïŒä»¥äžã®çåæ°ŽçŽ ãããªãçæ°Žæ§
åºãæããã¢ã«ãã«ããã«ãšãŒãã«ãšããŠã¯ãã
ã·ã«ããã«ãšãŒãã«ããªã¯ãã«ããã«ãšãŒãã«ã
ã©ãŠãªã«ããã«ãšãŒãã«ãã¹ãã¢ãªã«ããã«ãšãŒ
ãã«çããããããã ãŸãççŽ æ°ãïŒä»¥äžã®çåæ°ŽçŽ ãããªãçæ°Žæ§
åºãæããâã¢ã«ãã«çœ®æã¢ã¯ãªã«ã¢ããé¡ãš
ããŠã¯ïŒ®âã¢ã«ãã«ã¢ã¯ãªã«ã¢ãããïŒïŒ®âãž
ã¢ã«ãã«ã¢ã¯ãªã«ã¢ãããâã¢ã«ãã«ã¡ã¿ã¯ãª
ã«ã¢ãããïŒïŒ®âãžã¢ã«ãã«ã¡ã¿ã¯ãªã«ã¢ãã
ãªã©ãããããããäŸãã°ïŒ®âãªã¯ãã«ã¢ã¯ãªã«
ã¢ãããâã©ãŠãªã«ã¢ã¯ãªã«ã¢ãããâã¹ã
ã¢ãªã«ã¢ã¯ãªã«ã¢ãããïŒïŒ®âãžããã·ã«ã¢ã¯
ãªã«ã¢ãããâããã·ã«ã¡ã¿ã¯ãªã«ã¢ããã
âããã·ã«ã¡ã¿ã¯ãªã«ã¢ãããâãªã¯ã¿ãã·ã«
ã¡ã¿ã¯ãªã«ã¢ãããâãªã¯ãã«âαâãšãã«ã¢
ã¯ãªã«ã¢ããã§ããã ããäžã€ã®å¿ é å€æ§æåã§ããã«ããªã³åºåé
äœãšããŠã¯ãäžèšã®ïŒïŒãïŒïŒã§ç€ºããšãã¬
ã³æ§åéäœãæããããããããã¯éåæ§ãè¯å¥œ
ã§æ§èœã®ããããå€æ§PVAãããããã ãããã§ãR1ïŒR2ïŒR3ã¯æ°ŽçŽ ååãŸãã¯äœçŽ
ã¢ã«ãã«åºãR7ïŒR8ïŒR9ïŒR10ã¯æ°ŽçŽ ååãäœçŽ
ã¢ã«ãã«åºããŸãã¯ããšãã«åºïŒçœ®æåºãå«ãã§
ãããïŒãã¯
ãåŒããŸãã¯
ãåŒãR4ïŒR5ïŒR6ã¯æ°ŽçŽ ååãŸã
ã¯äœçŽã¢ã«ãã«åºïŒçœ®æåºãå«ãã§ãããïŒãX-
ã¯ã¢ããªã³ãã¯ïŒ¢äžã®çªçŽ ååãšã¢ããåºã®çª
çŽ ååãšãé£çµããåºããŸãã¯ïŒ¢äžã®çªçŽ åå
ãšãšãŒãã«åºã®é žçŽ ååãšãé£çµããåºãããã
ãæå³ããŠãããã äžè¬åŒïŒïŒã§ç€ºãããåéäœã«ãããŠR1ïŒ
R2ã¯æ°ŽçŽ ååãŸãã¯äœçŽã¢ã«ãã«åºã§ãããã
éåžžæ°ŽçŽ ååãŸãã¯ã¡ãã«åºã奜ãŸãããæŽã«é ¢
é žããã«ãšã®å ±éååå¿ã«ãããéåé床ã倧ã§
ããç¹ã§æ°ŽçŽ ååã§ããããšã奜ãŸãããR3ã
ãŸãæ°ŽçŽ ååãŸãã¯äœçŽã¢ã«ãã«åºã§ãããéåžž
æ°ŽçŽ ååãŸãã¯ã¡ãã«åºã奜ãŸãããã¯ã¢ãã
åº
ã¯ã¢ããªã³ãã¯ïŒ¢äžã®çªçŽ ååãšã¢ããåºã®çª
çŽ ååãšãé£çµããåºããŸãã¯ïŒ¢äžã®çªçŽ åå
ãšãšãŒãã«åºã®é žçŽ ååãšãé£çµããåºãããã
ãæå³ããŠãããã äžè¬åŒïŒïŒã§ç€ºãããåéäœã«ãããŠR1ïŒ
R2ã¯æ°ŽçŽ ååãŸãã¯äœçŽã¢ã«ãã«åºã§ãããã
éåžžæ°ŽçŽ ååãŸãã¯ã¡ãã«åºã奜ãŸãããæŽã«é ¢
é žããã«ãšã®å ±éååå¿ã«ãããéåé床ã倧ã§
ããç¹ã§æ°ŽçŽ ååã§ããããšã奜ãŸãããR3ã
ãŸãæ°ŽçŽ ååãŸãã¯äœçŽã¢ã«ãã«åºã§ãããéåžž
æ°ŽçŽ ååãŸãã¯ã¡ãã«åºã奜ãŸãããã¯ã¢ãã
åº
ãåŒããŸãã¯ïŒçŽã¢ã³ã¢ããŠã å¡©
ãåŒãã§ãããR4ïŒR5ïŒR6ã¯æ°ŽçŽ å
ååã¯äœçŽã¢ã«ãã«åºïŒçœ®æåºãå«ãã§ãã
ãïŒãX-ã¯ã¢ããªã³ã瀺ããŠãããR4ïŒR5ïŒR6ã¯
éåžžã®ç®çã§ã¯ãã¹ãŠã¡ãã«åºã奜ãŸããããç¹
æ®ãªç®çã«ã¯ãšãã«åºããããã«åºçã®äœçŽã¢ã«
ãã«åºãããã¯åå¿æ§ãä»äžããç®çã§ã¡ãããŒ
ã«åºããããã¯ã«ããªã³åºã®å¯åºŠãåäžãããç®
çã§ã¢ããã¢ã«ãã«åºãªã©çœ®æåºãå«æããäœçŽ
ã¢ã«ãã«åºãçšããããããšããŠã¯å¡©çŽ ãã·ãŠ
ãŠçŽ ããšãŠçŽ ãªã©ã®ããã²ã³ååãŸãã¯
CH3OSO3ãããã¯CH3C6H4SO3ã奜ãŸãããã
ãšãããå¡©çŽ ååããçµæžäžãå®å šäžããããã¯
å€æ§PVAã®ç©æ§äžå¥œãŸãããã¯åçŽã¢ã³ã¢ã
ãŠã å¡©ã®åœ¢ã§ããå Žåãå€æ§PVAã®è£œé ã®åæ±
ãæãã«ãããŠå¥œãŸãããã¢ãã³ã§ãæ¬çºæã®å¹
æãçºçŸããåŸããã¢ããåºïŒ¢äžã®çªçŽ ååãšã¢
ããåºã®çªçŽ ååãšãé£çµããåºã§ããã¯å®å®
ãªçµåãå«ãåºã§ããã°äœããçšããããããé
åžžçŽéç¶ãŸãã¯åå²ããèèªæã®åºãçšããã
ãã äžèšäžè¬åŒïŒïŒã§ç€ºãããåéäœã®ãã¡äžçŽ
ã¢ãã³ã®åœ¢ã®ãã®ã®å ·äœäŸãšããŠæ¬¡ã®ãã®ãæã
ããããâïŒïŒâãžã¡ãã«ã¢ãããšãã«ïŒã¢ã¯
ãªã«ã¢ãããâïŒïŒâãžã¡ãã«ã¢ãããšãã«ïŒ
ã¡ã¿ã¯ãªã«ã¢ãããâïŒïŒâãžã¡ãã«ã¢ããã
ããã«ïŒã¢ã¯ãªã«ã¢ãããâïŒïŒâãžãšãã«ã¢
ãããããã«ïŒã¢ã¯ãªã«ã¢ãããâïŒïŒâãžã¡
ãã«ã¢ãããããã«ïŒã¡ã¿ã¯ãªã«ã¢ãããâ
ïŒïŒâãžãšãã«ã¢ãããããã«ïŒã¡ã¿ã¯ãªã«ã¢ã
ããâïŒïŒïŒïŒâãžã¡ãã«âïŒâãžã¡ãã«ã¢ã
ããããã«ïŒã¢ã¯ãªã«ã¢ãããâïŒïŒïŒïŒâãž
ã¡ãã«âïŒâãžã¡ãã«ã¢ãããããã«ïŒã¡ã¿ã¯ãª
ã¢ãããâïŒïŒïŒïŒâãžãšãã«âïŒâãžã¡ãã«
ã¢ããããã«ïŒã¢ã¯ãªã«ã¢ãããâïŒïŒâã¡ã
ã«âïŒïŒïŒâãžããšãã«âïŒâãžãšãã«ã¢ããã
ããã«ïŒã¡ã¿ã¯ãªã«ã¢ãããâïŒïŒâãžã¡ãã«
ã¢ããããã·ã«ïŒã¢ã¯ãªã«ã¢ãããâïŒïŒâã¡
ãã«ãšãã«ã¢ãããããã«ïŒã¡ã¿ã¯ãªã«ã¢ããã
âã¡ãã«ââïŒïŒâãžã¡ãã«ã¢ããããã
ã«ïŒã¢ã¯ãªã«ã¢ãããâïŒïŒïŒïŒâãžã¡ãã«â
ïŒâãžã¡ãã«ã¢ãããããã«ïŒã¢ã¯ãªã«ã¢ããã
âïŒïŒïŒïŒâãžã¡ãã«âïŒâãžã¡ãã«ã¢ããã
ããã«ïŒã¡ã¿ã¯ãªã«ã¢ãããâïŒïŒïŒïŒâãžã¡
ãã«âïŒâãžã¡ãã«ã¢ãããããã«ïŒã¯ããã³é ž
ã¢ãããâïŒïŒïŒïŒâãžã¡ãã«âïŒâãžã¡ãã«
ã¢ããããã«ïŒã¢ã¯ãªã«ã¢ãããâïŒïŒïŒïŒâ
ãžã¡ãã«âïŒâãžã¡ãã«ã¢ããããã«ïŒã¡ã¿ã¯ãª
ã«ã¢ãããâïŒïŒïŒïŒâãžã¡ãã«âïŒâãžã¡ã
ã«ã¢ããããã«ïŒã¯ããã³é žã¢ããã äžèšäžè¬åŒïŒïŒã§ç€ºãããåéäœã®ãã¡åçŽ
ã¢ã³ã¢ããŠã ã®åœ¢ã®ãã®ã¯äžè¿°ããäžçŽã¢ãã³å
åéäœãéåžžçšããããåçŽåå€ã§åçŽåããã
ãšã«ãã容æã«åŸãããšãã§ããã äžèšäžè¬åŒïŒïŒã§ç€ºãããåéäœãšããŠäžè¿°
ããåçš®ã®äŸã®ãã¡æ¬¡ã®ïŒçš®é¡ã®åéäœãå³ã¡ âïŒïŒïŒïŒâãžã¡ãã«âïŒâãžã¡ãã«ã¢ãã
ãããã«ïŒã¢ã¯ãªã«ã¢ãã ããªã¡ãã«âïŒïŒâã¢ã¯ãªã«ã¢ããâïŒïŒïŒâ
ãžã¡ãã«ãããã«ïŒã¢ã³ã¢ããŠã ã¯ããªã âïŒïŒâãžã¡ãã«ã¢ãããããã«ïŒã¡ã¿ã¯ãª
ã«ã¢ãã ããªã¡ãã«âïŒïŒâã¡ã¿ã¯ãªã«ã¢ããâããã
ã«ïŒã¢ã³ã¢ããŠã ã¯ããªã ãæ¬çºæã®å€æ§PVAã補é ããäžã§ãéåé
床ãã¢ããåºã®å®å®æ§ãåéäœè£œé æã®çµæžæ§ã®
芳ç¹ããåªããŠããã ãŸããäžèšïŒïŒã§ç€ºãããåéäœãšããŠã¯äŸ
ãã°æ¬¡ã®ãã®ãæãããããïŒâããã«ã€ãããŸ
ãŒã«ãïŒâããã«âïŒâã¡ãã«ã€ãããŸãŒã«ãïŒ
âããã«âïŒâãšãã«ã€ãããŸãŒã«ãïŒâããã«
âïŒâããšãã«ã€ãããŸãŒã«ãïŒâããã«âïŒïŒ
ïŒïŒïŒâããªã¡ãã«ã€ãããŸãŒã«ããŸãäžèšäžè¬
åŒïŒïŒã§ç€ºãããåéäœã¯äžèšäžè¬åŒïŒïŒã§
瀺ãããåéäœãéåžžçšããããåçŽåå€ã§åçŽ
åããããšã«ãã容æã«åŸãããšãã§ããã ãŸãäžèšäžè¬åŒïŒïŒã§ç€ºãããåéäœãšããŠ
ã¯äŸãã°ãžã¡ãã«ã¢ãããšãã«ããã«ãšãŒãã«ã
ãžã¡ãã«ã¢ãããããã«âããã«ãšãŒãã«ããã
ã¯ãããã®åçŽåç©ãããã¯ããããã·ãšãã«ã¢
ãã³çãæããããã çæ°Žåºåéäœæåãšã«ããªã³åºåéäœæåãšé ¢
é žããã«æåãå«ãå ±éåäœã®è£œé æ³ãšããŠã¯é
åžžã®å ±éåãã°ã©ããããã³ãããã¯å ±éåãªã©
çš®ã ã®æ¹æ³ãããããããç¹ã«çæ°Žåºåéäœãšã«
ããªã³åºåéäœãšãé ¢é žããã«ãšå ±éåããã該
å ±éåäœäžã®é ¢é žããã«åäœã®äžéšãŸãå šéšãåžž
æ³ã«ããã¢ã«ã«ãªã±ã³åããæ¹æ³ãæäœã簡䟿ã§
ãããææã®å€æ§åºŠãã±ã³å床ãéå床ã®ãã®ã
容æã«ããããšãã§ããã®ã§ãã奜ãŸããã æ¬çºæã®å€æ§ããªããã«ã¢ã«ã³ãŒã«ç³»éåäœã®
補é æ¹æ³ãšããŠã¯ãåŸæ¥å ¬ç¥ã®éåæ¹æ³ããã³ã±
ã³åæ¹æ³ãé©çšããããšãã§ãããäŸãã°éåæ¹
æ³ãšããŠã¯çæ°Žåºåéäœãšã«ããªã³åºåéäœãšé ¢
é žããã«ãããããã®å ±éååå¿æ§æ¯ã«å¿ããŠäž
æ¬ãããã¯åå²çãããã¯é£ç¶çã«éåç³»ã«æå ¥
ããç¡æº¶å€äžããããã¯æ°Žæ§åªäœäžããããã¯ã¡
ãã«ã¢ã«ã³ãŒã«ããšãã«ã¢ã«ã³ãŒã«çã®äœçŽã¢ã«
ã³ãŒã«çã®ææ©æº¶åªã®å ±åäžã§ãïŒïŒ2â²âã¢ãŸã
ã¹ã€ãœããããããªã«ãéé žåãã³ãŸã€ã«çã®ã©
ãžã«ã«éåéå§å€ã«ãã€ãŠéåããæ¹æ³ãé©çšã§
ãããããããå ±éåäœãã±ã³åããæ¹æ³ãšããŠ
ã¯ããªé ¢é žããã«ç³»éåäœã®ã±ã³åã«çšãããã
å ¬ç¥ã®æ¹æ³ãé©çšã§ããããéåžžã¯ã¢ã«ã³ãŒã«æº¶
å€ããããã¯å«æ°Žã¢ã«ã³ãŒã«æº¶å€ååšäžã«ãããª
ãŠã ã¢ã«ã³ã©ãŒããæ°Žé žåãããªãŠã ãæ°Žé žåã«
ãªãŠã çã®ã¢ã«ã«ãªãäœçšãããŠã¢ã«ã«ãªã±ã³å
ããæ¹æ³ãé©åœã§ãããã¢ã«ã³ãŒã«ãšããŠã¯ã¡ã
ã«ã¢ã«ã³ãŒã«ããšãã«ã¢ã«ã³ãŒã«çã®äœçŽã¢ã«ã³
ãŒã«ãç¹ã«å¥œé©ã§ããããŸããããã®ã¢ã«ã³ãŒã«
溶å€ã¯40ééïŒ ä»¥äžã®ã¢ã»ãã³ãé ¢é žã¡ãã«ãšã¹
ãã«ãé ¢é žãšãã«ãšã¹ãã«ããã³ãŒã³çã®äœèªé»
çã®æº¶å€ãå«ãã§ããŠãããã ãã®åžžæ³ã«ãããè©²å ±éåäœäžã®é ¢é žããã«ãš
ã¹ãã«åäœã®ã¢ã«ã«ãªã±ã³åã«éãã(A)æåã®ïŒ
ã€ãšããŠæããããã«ã«ããã·ã«åºãïŒçŽããã
ã¯ïŒçŽã®ççŽ ååã«å¯ŸããŠÎ±âäœã«ååšãããç
çŽ æ°ãïŒä»¥äžã®åå²ç¶èèªé žã®ããã«ãšã¹ãã«ã
äŸãã°å ·äœçã«ã¯ãå¹³åççŽ æ°ã10ã®é£œååå²ç¶
èèªé žããã«ãšã¹ãã«ïŒVeoVaâ10ãã·ãšã«ååŠ
補ïŒã®ãšã¹ãã«åºã¯å®è³ªçã«ã±ã³åãããããšã¯
ãªãã æ¬çºæã®çæ°Žåºåéäœæåããã³ã«ããªã³åºå
éäœæåãå¿ é æåãšããŠå«ãå€æ§PVAäžã®å
æåã®å²åã¯çæ°Žæ§åºã®ççŽ æ°çã«ãã€ãŠé©å®éž
æããå¿ èŠãããããçš®ã ã®çšéã«çšããå Žåã®
氎溶解æ§ããã³æ§èœã®ç¹ããçæ°Žåºåéäœæåã¯
奜ãŸããã¯0.1ã10ã¢ã«ïŒ ããã奜ãŸããã¯0.3ã
ïŒã¢ã«ïŒ ã§ãããã«ããªã³åºåéäœæåã¯å¥œãŸã
ãã¯0.01ã20ã¢ã«ïŒ ããã奜ãŸããã¯0.1ã10ã¢
ã«ïŒ ã§ããããŸãçæ°Žåºåéäœæåã«å¯Ÿããã«ã
ãªã³åºåéäœæåã®ã¢ã«æ¯ã¯ç¹ã«éå®ã¯ãªããã
該PVAã®æ°Žæº¶æ§ãªã©ã®é¢ãã奜ãŸããã¢ã«æ¯ã¯
0.2ã4.0ã§ããã é ¢é žããã«æåã®ã±ã³å床ã¯å¥œãŸããã¯50ã¢ã«
ïŒ ä»¥äžã§ããããã奜ãŸããã¯æ°Žæº¶æ§ãªã©ã®é¢ã
ã70ã100ã¢ã«ïŒ ãæãŸããã æ¬çºæã®PVAç³»éåäœäžã®é ¢é žããã«ãšã¹ã
ã«åäœã®ã±ã³å床ã¯ã該PVAç³»éåäœã®NMR枬
å®ã«ãããäžèšããåŒã«ããæ±ããããã ã±ã³å床ïŒã¢ã«ïŒ ïŒïŒïŒžïŒïŒžïŒïŒïŒ¹ïŒïŒïŒÃ100ã
ã ããåŒã«ãããŠãã¯ã3.84ppmã«çŸãã
ãã
ãïŒãX-ã¯ã¢ããªã³ã瀺ããŠãããR4ïŒR5ïŒR6ã¯
éåžžã®ç®çã§ã¯ãã¹ãŠã¡ãã«åºã奜ãŸããããç¹
æ®ãªç®çã«ã¯ãšãã«åºããããã«åºçã®äœçŽã¢ã«
ãã«åºãããã¯åå¿æ§ãä»äžããç®çã§ã¡ãããŒ
ã«åºããããã¯ã«ããªã³åºã®å¯åºŠãåäžãããç®
çã§ã¢ããã¢ã«ãã«åºãªã©çœ®æåºãå«æããäœçŽ
ã¢ã«ãã«åºãçšããããããšããŠã¯å¡©çŽ ãã·ãŠ
ãŠçŽ ããšãŠçŽ ãªã©ã®ããã²ã³ååãŸãã¯
CH3OSO3ãããã¯CH3C6H4SO3ã奜ãŸãããã
ãšãããå¡©çŽ ååããçµæžäžãå®å šäžããããã¯
å€æ§PVAã®ç©æ§äžå¥œãŸãããã¯åçŽã¢ã³ã¢ã
ãŠã å¡©ã®åœ¢ã§ããå Žåãå€æ§PVAã®è£œé ã®åæ±
ãæãã«ãããŠå¥œãŸãããã¢ãã³ã§ãæ¬çºæã®å¹
æãçºçŸããåŸããã¢ããåºïŒ¢äžã®çªçŽ ååãšã¢
ããåºã®çªçŽ ååãšãé£çµããåºã§ããã¯å®å®
ãªçµåãå«ãåºã§ããã°äœããçšããããããé
åžžçŽéç¶ãŸãã¯åå²ããèèªæã®åºãçšããã
ãã äžèšäžè¬åŒïŒïŒã§ç€ºãããåéäœã®ãã¡äžçŽ
ã¢ãã³ã®åœ¢ã®ãã®ã®å ·äœäŸãšããŠæ¬¡ã®ãã®ãæã
ããããâïŒïŒâãžã¡ãã«ã¢ãããšãã«ïŒã¢ã¯
ãªã«ã¢ãããâïŒïŒâãžã¡ãã«ã¢ãããšãã«ïŒ
ã¡ã¿ã¯ãªã«ã¢ãããâïŒïŒâãžã¡ãã«ã¢ããã
ããã«ïŒã¢ã¯ãªã«ã¢ãããâïŒïŒâãžãšãã«ã¢
ãããããã«ïŒã¢ã¯ãªã«ã¢ãããâïŒïŒâãžã¡
ãã«ã¢ãããããã«ïŒã¡ã¿ã¯ãªã«ã¢ãããâ
ïŒïŒâãžãšãã«ã¢ãããããã«ïŒã¡ã¿ã¯ãªã«ã¢ã
ããâïŒïŒïŒïŒâãžã¡ãã«âïŒâãžã¡ãã«ã¢ã
ããããã«ïŒã¢ã¯ãªã«ã¢ãããâïŒïŒïŒïŒâãž
ã¡ãã«âïŒâãžã¡ãã«ã¢ãããããã«ïŒã¡ã¿ã¯ãª
ã¢ãããâïŒïŒïŒïŒâãžãšãã«âïŒâãžã¡ãã«
ã¢ããããã«ïŒã¢ã¯ãªã«ã¢ãããâïŒïŒâã¡ã
ã«âïŒïŒïŒâãžããšãã«âïŒâãžãšãã«ã¢ããã
ããã«ïŒã¡ã¿ã¯ãªã«ã¢ãããâïŒïŒâãžã¡ãã«
ã¢ããããã·ã«ïŒã¢ã¯ãªã«ã¢ãããâïŒïŒâã¡
ãã«ãšãã«ã¢ãããããã«ïŒã¡ã¿ã¯ãªã«ã¢ããã
âã¡ãã«ââïŒïŒâãžã¡ãã«ã¢ããããã
ã«ïŒã¢ã¯ãªã«ã¢ãããâïŒïŒïŒïŒâãžã¡ãã«â
ïŒâãžã¡ãã«ã¢ãããããã«ïŒã¢ã¯ãªã«ã¢ããã
âïŒïŒïŒïŒâãžã¡ãã«âïŒâãžã¡ãã«ã¢ããã
ããã«ïŒã¡ã¿ã¯ãªã«ã¢ãããâïŒïŒïŒïŒâãžã¡
ãã«âïŒâãžã¡ãã«ã¢ãããããã«ïŒã¯ããã³é ž
ã¢ãããâïŒïŒïŒïŒâãžã¡ãã«âïŒâãžã¡ãã«
ã¢ããããã«ïŒã¢ã¯ãªã«ã¢ãããâïŒïŒïŒïŒâ
ãžã¡ãã«âïŒâãžã¡ãã«ã¢ããããã«ïŒã¡ã¿ã¯ãª
ã«ã¢ãããâïŒïŒïŒïŒâãžã¡ãã«âïŒâãžã¡ã
ã«ã¢ããããã«ïŒã¯ããã³é žã¢ããã äžèšäžè¬åŒïŒïŒã§ç€ºãããåéäœã®ãã¡åçŽ
ã¢ã³ã¢ããŠã ã®åœ¢ã®ãã®ã¯äžè¿°ããäžçŽã¢ãã³å
åéäœãéåžžçšããããåçŽåå€ã§åçŽåããã
ãšã«ãã容æã«åŸãããšãã§ããã äžèšäžè¬åŒïŒïŒã§ç€ºãããåéäœãšããŠäžè¿°
ããåçš®ã®äŸã®ãã¡æ¬¡ã®ïŒçš®é¡ã®åéäœãå³ã¡ âïŒïŒïŒïŒâãžã¡ãã«âïŒâãžã¡ãã«ã¢ãã
ãããã«ïŒã¢ã¯ãªã«ã¢ãã ããªã¡ãã«âïŒïŒâã¢ã¯ãªã«ã¢ããâïŒïŒïŒâ
ãžã¡ãã«ãããã«ïŒã¢ã³ã¢ããŠã ã¯ããªã âïŒïŒâãžã¡ãã«ã¢ãããããã«ïŒã¡ã¿ã¯ãª
ã«ã¢ãã ããªã¡ãã«âïŒïŒâã¡ã¿ã¯ãªã«ã¢ããâããã
ã«ïŒã¢ã³ã¢ããŠã ã¯ããªã ãæ¬çºæã®å€æ§PVAã補é ããäžã§ãéåé
床ãã¢ããåºã®å®å®æ§ãåéäœè£œé æã®çµæžæ§ã®
芳ç¹ããåªããŠããã ãŸããäžèšïŒïŒã§ç€ºãããåéäœãšããŠã¯äŸ
ãã°æ¬¡ã®ãã®ãæãããããïŒâããã«ã€ãããŸ
ãŒã«ãïŒâããã«âïŒâã¡ãã«ã€ãããŸãŒã«ãïŒ
âããã«âïŒâãšãã«ã€ãããŸãŒã«ãïŒâããã«
âïŒâããšãã«ã€ãããŸãŒã«ãïŒâããã«âïŒïŒ
ïŒïŒïŒâããªã¡ãã«ã€ãããŸãŒã«ããŸãäžèšäžè¬
åŒïŒïŒã§ç€ºãããåéäœã¯äžèšäžè¬åŒïŒïŒã§
瀺ãããåéäœãéåžžçšããããåçŽåå€ã§åçŽ
åããããšã«ãã容æã«åŸãããšãã§ããã ãŸãäžèšäžè¬åŒïŒïŒã§ç€ºãããåéäœãšããŠ
ã¯äŸãã°ãžã¡ãã«ã¢ãããšãã«ããã«ãšãŒãã«ã
ãžã¡ãã«ã¢ãããããã«âããã«ãšãŒãã«ããã
ã¯ãããã®åçŽåç©ãããã¯ããããã·ãšãã«ã¢
ãã³çãæããããã çæ°Žåºåéäœæåãšã«ããªã³åºåéäœæåãšé ¢
é žããã«æåãå«ãå ±éåäœã®è£œé æ³ãšããŠã¯é
åžžã®å ±éåãã°ã©ããããã³ãããã¯å ±éåãªã©
çš®ã ã®æ¹æ³ãããããããç¹ã«çæ°Žåºåéäœãšã«
ããªã³åºåéäœãšãé ¢é žããã«ãšå ±éåããã該
å ±éåäœäžã®é ¢é žããã«åäœã®äžéšãŸãå šéšãåžž
æ³ã«ããã¢ã«ã«ãªã±ã³åããæ¹æ³ãæäœã簡䟿ã§
ãããææã®å€æ§åºŠãã±ã³å床ãéå床ã®ãã®ã
容æã«ããããšãã§ããã®ã§ãã奜ãŸããã æ¬çºæã®å€æ§ããªããã«ã¢ã«ã³ãŒã«ç³»éåäœã®
補é æ¹æ³ãšããŠã¯ãåŸæ¥å ¬ç¥ã®éåæ¹æ³ããã³ã±
ã³åæ¹æ³ãé©çšããããšãã§ãããäŸãã°éåæ¹
æ³ãšããŠã¯çæ°Žåºåéäœãšã«ããªã³åºåéäœãšé ¢
é žããã«ãããããã®å ±éååå¿æ§æ¯ã«å¿ããŠäž
æ¬ãããã¯åå²çãããã¯é£ç¶çã«éåç³»ã«æå ¥
ããç¡æº¶å€äžããããã¯æ°Žæ§åªäœäžããããã¯ã¡
ãã«ã¢ã«ã³ãŒã«ããšãã«ã¢ã«ã³ãŒã«çã®äœçŽã¢ã«
ã³ãŒã«çã®ææ©æº¶åªã®å ±åäžã§ãïŒïŒ2â²âã¢ãŸã
ã¹ã€ãœããããããªã«ãéé žåãã³ãŸã€ã«çã®ã©
ãžã«ã«éåéå§å€ã«ãã€ãŠéåããæ¹æ³ãé©çšã§
ãããããããå ±éåäœãã±ã³åããæ¹æ³ãšããŠ
ã¯ããªé ¢é žããã«ç³»éåäœã®ã±ã³åã«çšãããã
å ¬ç¥ã®æ¹æ³ãé©çšã§ããããéåžžã¯ã¢ã«ã³ãŒã«æº¶
å€ããããã¯å«æ°Žã¢ã«ã³ãŒã«æº¶å€ååšäžã«ãããª
ãŠã ã¢ã«ã³ã©ãŒããæ°Žé žåãããªãŠã ãæ°Žé žåã«
ãªãŠã çã®ã¢ã«ã«ãªãäœçšãããŠã¢ã«ã«ãªã±ã³å
ããæ¹æ³ãé©åœã§ãããã¢ã«ã³ãŒã«ãšããŠã¯ã¡ã
ã«ã¢ã«ã³ãŒã«ããšãã«ã¢ã«ã³ãŒã«çã®äœçŽã¢ã«ã³
ãŒã«ãç¹ã«å¥œé©ã§ããããŸããããã®ã¢ã«ã³ãŒã«
溶å€ã¯40ééïŒ ä»¥äžã®ã¢ã»ãã³ãé ¢é žã¡ãã«ãšã¹
ãã«ãé ¢é žãšãã«ãšã¹ãã«ããã³ãŒã³çã®äœèªé»
çã®æº¶å€ãå«ãã§ããŠãããã ãã®åžžæ³ã«ãããè©²å ±éåäœäžã®é ¢é žããã«ãš
ã¹ãã«åäœã®ã¢ã«ã«ãªã±ã³åã«éãã(A)æåã®ïŒ
ã€ãšããŠæããããã«ã«ããã·ã«åºãïŒçŽããã
ã¯ïŒçŽã®ççŽ ååã«å¯ŸããŠÎ±âäœã«ååšãããç
çŽ æ°ãïŒä»¥äžã®åå²ç¶èèªé žã®ããã«ãšã¹ãã«ã
äŸãã°å ·äœçã«ã¯ãå¹³åççŽ æ°ã10ã®é£œååå²ç¶
èèªé žããã«ãšã¹ãã«ïŒVeoVaâ10ãã·ãšã«ååŠ
補ïŒã®ãšã¹ãã«åºã¯å®è³ªçã«ã±ã³åãããããšã¯
ãªãã æ¬çºæã®çæ°Žåºåéäœæåããã³ã«ããªã³åºå
éäœæåãå¿ é æåãšããŠå«ãå€æ§PVAäžã®å
æåã®å²åã¯çæ°Žæ§åºã®ççŽ æ°çã«ãã€ãŠé©å®éž
æããå¿ èŠãããããçš®ã ã®çšéã«çšããå Žåã®
氎溶解æ§ããã³æ§èœã®ç¹ããçæ°Žåºåéäœæåã¯
奜ãŸããã¯0.1ã10ã¢ã«ïŒ ããã奜ãŸããã¯0.3ã
ïŒã¢ã«ïŒ ã§ãããã«ããªã³åºåéäœæåã¯å¥œãŸã
ãã¯0.01ã20ã¢ã«ïŒ ããã奜ãŸããã¯0.1ã10ã¢
ã«ïŒ ã§ããããŸãçæ°Žåºåéäœæåã«å¯Ÿããã«ã
ãªã³åºåéäœæåã®ã¢ã«æ¯ã¯ç¹ã«éå®ã¯ãªããã
該PVAã®æ°Žæº¶æ§ãªã©ã®é¢ãã奜ãŸããã¢ã«æ¯ã¯
0.2ã4.0ã§ããã é ¢é žããã«æåã®ã±ã³å床ã¯å¥œãŸããã¯50ã¢ã«
ïŒ ä»¥äžã§ããããã奜ãŸããã¯æ°Žæº¶æ§ãªã©ã®é¢ã
ã70ã100ã¢ã«ïŒ ãæãŸããã æ¬çºæã®PVAç³»éåäœäžã®é ¢é žããã«ãšã¹ã
ã«åäœã®ã±ã³å床ã¯ã該PVAç³»éåäœã®NMR枬
å®ã«ãããäžèšããåŒã«ããæ±ããããã ã±ã³å床ïŒã¢ã«ïŒ ïŒïŒïŒžïŒïŒžïŒïŒïŒ¹ïŒïŒïŒÃ100ã
ã ããåŒã«ãããŠãã¯ã3.84ppmã«çŸãã
ãã
ãåŒãã®ã¡ãã³ã®ïŒšã«å¯Ÿå¿ãããã€ãŒ
ãã®ããŒã¯é¢ç©ãè¡šãããã¯ã1.89ppmã«çŸã
ããã
ããã
ãåŒãã®ã¡ãã«åºã®ïŒšã«å¯Ÿå¿ãã
NMRãã€ãŒãã®ããŒã¯é¢ç©ãè¡šããã
æ¬çºæã®å€æ§PVAã®éå床ã¯100ã5000ã§ã
ãã æ¬çºæã®å€æ§PVAã®å¿ é æåã¯çæ°Žåºåéäœ
æåãã«ããªã³åºåéäœæåãããã«ã¢ã«ã³ãŒã«
æåã§ãããä»ã®æåãå¿ èŠã«å¿ãå°éå«æãã
ãããšãã§ãããäŸãã°ã±ã³åæã«ã±ã³åããã
ã«æ®åããé ¢é žããã«åäœããšãã¬ã³ãã€ãœãã
ã¬ã³ãã¡ãã«ããã«ãšãŒãã«ããšãã«ããã«ãšãŒ
ãã«ãã¢ã¯ãªã«ã¢ãããã¢ã¯ãªããããªã«çã®äœ
çŽèèªé žããã«ãšã¹ãã«ãšãããé ¢é žããã«ãšã¹
ãã«ãšå ±éåå¯èœãªãšãã¬ã³æ§ã¢ãããŒæåãé£
é移åå€æåãªã©ããããããã æ¬çºæã®è£œé æ¹æ³ã«ããåŸãããå€æ§PVAã®
氎溶液ã¯éåžžã«å°ããçé¢åŒµåãæãåŸæ¥ã®
PVAã«ãªãããããçé¢æŽ»æ§èœãæããŠããã
ããã«è©²æ°Žæº¶æ¶²äžã®å€æ§PVAã¯ã¬ã©ã¹ããã«ã
çã®ç¡æ©ãææ©ç©äœè¡šé¢ãžã®éžæåžçæ§ã«ããã
ããããã«è©²æ°Žæº¶æ¶²ããäœè£œããå€æ§PVAãã€
ã«ã ã«æ°Žæ»Žãä¹ããæã¯å€§ããªæ¥è§Šè§ã瀺ããåŸ
æ¥ã®PVAã«ãªãé¡èãªæ¥æ°Žæ§ã瀺ããéåžžã®æª
å€æ§ã®äœã±ã³å床PVAããçæ°Žåºã®ã¿ã®å€æ§åºŠ
ã®é«ãPVAçã§ã¯ãäœã枩床ã§ã¯æ°Žã«æº¶è§£ãã
ãã枩床ãé«ããããšæº¶æ¶²ãçœæ¿ãªããã¯æåºã
ããããæç¹çŸè±¡ã瀺ãã溶液ã®åãæ±ãã«å°é£
ãçããæ¬ ç¹ããããããã«å¯Ÿãã該å€æ§PVA
ã¯æº¶è§£ãæãã氎溶液ãå ç±ããŠãæç¹çŸè±¡ã®çº
çœæ¿ãããæåºããããšããªãããŸãé·æéé眮
ããŠãã²ã«åããªãå®å®ãªæ°Žæº¶æ¶²ãšãªãçã®æå©
ãªç¹ãããã ãã®ãããªç¹æ§ã®çºçŸã®çè«çæ ¹æ ã¯ååæã
ãã§ã¯ãªããçæ°Žåºæåãšã«ããªã³åºæåã®çµå
ããã«ããšã¥ãç¹æ®ãªçé¢æŽ»æ§èœãšããã«ã¢ã«ã³
ãŒã«æåã«ããé èæ§ãšã®çžä¹äœçšã«ãããã®ãš
èããããããã®æ§ã«æ¬çºæã®å€æ§PVAã¯ãç
æ°Žåºã®ã¿ããããã¯ã«ããªã³åºã®ã¿ãå«ãå€æ§
PVAããã¯æ³å°ããããé¡èãªæ§è³ªã瀺ãã 以äžè©³è¿°ããæ¬çºæã®è£œé æ¹æ³ã«ããåŸããã
å€æ§PVAã®ç¹æ§ãããã®æçšæ§ã¯æããã§ãã
ããå ·äœçãªçšéãšããŠã¯ä¹³åå€ãé±ç³ã®æµ®ééž
é±å€ããã€ã«ã ãç¹ç¶ããã€ããã·ãŒãçã®åçš®
æååãæšæãçŽãªã©ã®æ¥çå€ãã¢ãã系暹èæ·»
å å€ãäžç¹åžçšã®ãã€ã³ããŒãçŽã®ã¯ãªã¢ã³ãŒã
ã€ã³ã°ãé¡æãã€ã³ããŒãå æ·»çŽåå¢åŒ·å€ãå æ·»
äžæ§ãµã€ãºå€ãç¹ç¶çšãµã€ãºå€ãçµç³žç³å€ãå¡
æãé¡æåæ£å€ãã·ã€ã³ããŒå¢ç²å€ãåæ±æé²æ¢
å€ããããã¯çæ°Žæ§æš¹èã«ãã¬ã³ããã垯é»é²æ¢
å€ãå¢ç²å€ãæå æ§æš¹èçããããŠåºç¯å²ã«ãã
ãç£æ¥äžã®å©çšäŸ¡å€ãé«ãã 以äžãå®æœäŸã«ãŠæ¬çºæã説æããããããã®
å®æœäŸã¯æ¬çºæãäœçéå®ãããã®ã§ã¯ãªãã以
äžç¹ã«ããšãããªãéãéšåã³ïŒ ã¯ééåºæºã§ã
ãã å®æœäŸ ïŒ æ¹ææ©ã枩床èšã滎äžããŒãããã³ç°æµå·åŽåš
ãä»ãããã©ã¹ã³äžã«é ¢é žããã«2400éšãVeoVa
â10âïŒã·ãšã«ååŠç€Ÿè£œããŒãµããã¯é žããã«ïŒ
240éšãã¡ã¿ããŒã«2100éšããã³ïŒâããã«â
ïŒïŒïŒâãžã¡ãã«ã€ãããŸãªããŠã ã¯ããªã3.2
éšãä»èŸŒã¿ãæ枩槜å ã«æ®ããŠæ¹æããªããç³»å
ãçªçŽ 眮æãããå æž©ã60âãŸã§ææž©åŸïŒïŒ2â²â
ã¢ãŸãã¹ã€ãœããããããªã«ïŒéšãã¡ã¿ããŒã«50
éšãšå ±ã«æ·»å ãéåãéå§ãããéåæéïŒæé
ã®éã«ïŒâããã«âïŒïŒïŒâãžã¡ãã«ã€ãããŸãª
ããŠã ã¯ããªã95éšãå«ã50ïŒ ã¡ã¿ããŒã«æº¶æ¶²
190éšãéåçã«å¿ããŠæ»ŽäžããŒãã䜿ã€ãŠå ã
ããéååæ¢æã®ç³»å ã®åºåœ¢åæ¿åºŠã¯39.5ïŒ ã§ã
ã€ãããã©ã¹ã³ã«ã¬ã¹å°å ¥ç®¡ããã³æžå§èžçè£ çœ®
ããšãã€ãæžå§äžã«éååå¿æ¶²äžã«ã¡ã¿ããŒã«èž
æ°ãå¹ã蟌ã¿æªåå¿ã®é ¢é žããã«ã¢ãããŒãè¿œåº
ããåŸå ±éåäœã®35ïŒ ã¡ã¿ããŒã«æº¶æ¶²ããããã
ã®éåäœã®ã¡ã¿ããŒã«æº¶æ¶²1000éšã35âã§æ¹æã
ãªãããã®äžã«2Nã®æ°Žé žåãããªãŠã ã¡ã¿ããŒ
ã 溶液ã66容ééšæ·»å ãããæ··ååŸæŸçœ®ãããã±
ã³ååå¿ãé²ã¿ç³»å šäœãã²ã«åãã25ååŸã«ç²ç
æ©ã§ãã®ã²ã«ãç²ç ããããããŠã¡ã¿ããŒã«ã§æŽ
æµåŸãå ç±ä¹Ÿç¥ããŠçœè²ã®éåäœç²æ«ãããã ããããéåäœã®æ žç£æ°å ±é³Žã¹ãã¯ãã«åæã
ãã³å çŽ åæã«ãããVeoVaâ10æåïŒã¢ã«ïŒ ã
ïŒâããã«âïŒïŒïŒâãžã¡ãã«ã€ãããŸãªããŠã
ã¯ããªãæåïŒã¢ã«ïŒ å«ãå€æ§PVAã§ããããš
ã確èªãããã ãŸãããã®NMR枬å®ã®çµæãå¹³åççŽ æ°10ã®
飜ååå²èèªé žããã«ãšã¹ãã«æåïŒVeoVaâ10
æåïŒã®ãšã¹ãã«åºã¯ãå®è³ªäžã±ã³åãããŠãã
ãªãããšã確èªãããã ãã®PVAç³»éåäœã®NMR枬å®ã«ãããåè¿°ã®
ããåŒã«åŸã€ãŠæ±ããé ¢é žããã«ãšã¹ãã«åäœ
ã®ã±ã³å床ã¯97.8ã¢ã«ïŒ ã§ãã€ãã ãŸãç¡é žã«ãªãŠã ãå«ããžã¡ãã«ã¹ã«ããã·ã
溶液ã«ãã極éç²åºŠããéå床ãããšãããšãã
670ã§ãã€ãã該éåäœã®æ°Žæº¶æ§ã¯è¯å¥œã§ããå
ç±ã«ããæç¹çŸè±¡ã®çºã«çœæ¿ãããæåºããããš
ããªãããŸãæŸçœ®ã«ããã²ã«åããããšããªãå®
å®ãªæº¶æ¶²ãããã該éåäœã®æ¿åºŠ4.0ïŒ ã®æ°Žæº¶æ¶²
ã®æµåãã©ãã€ã³ã«å¯Ÿããçé¢åŒµåã¯7.5dyneïŒ
cmã§ããé«ãçé¢æŽ»æ§èœã瀺ããããŸã該éåäœ
ã®20ppm氎溶液äžã«ã該éåäœã«å¯Ÿã250éšã®
NBKPãã«ããå ãïŒåæ¹æåŸãã«ããå¥ã
é液äžã®è©²éåäœã®æ¿åºŠãåæããããšã«ãã該
éåäœã®ãã«ããžã®åžçå®ççãããšãããšãã
94ïŒ ã§ã»ãšãã©ã®è©²éåäœããã«ããžåžçãããŠ
ãã該éåäœã氎溶液äžã§åžçæ§ã«ããããããš
ãããã€ãã æ¯èŒäŸ ïŒ VeoVaâ10ãçšããããšãªãä»ã¯å®æœäŸïŒãšå
æ§ã«ããŠïŒâããã«âïŒïŒïŒâãžã¡ãã«ã€ãããŸ
ãªããŠã ã¯ããªãåäœã3.2ã¢ã«ïŒ å«ãéå床
670ãã±ã³å床98.3ã¢ã«ïŒ ã®PVAç³»å ±éåç©ãã
ãã ãã®ãã®ã®æ¿åºŠ4.0ïŒ ã®æ°Žæº¶æ¶²ã®æµåãã©ãã€
ã³ãšã®çé¢åŒµåã¯30dyneïŒcmã§ãã€ããããã¯
å®æœäŸïŒã«ãããŠVeoVaâ10æåãæ¬ ãå Žåã§ã
ããçé¢æŽ»æ§ã倧巟ã«äœãããšãèªããããã æ¯èŒäŸ ïŒ ïŒâããã«âïŒïŒïŒâãžã¡ãã«ã€ãããŸãªããŠ
ã ã¯ããªããçšããããšãªãä»ã¯å®æœäŸïŒãšåæ§
ã«ããŠVeoVaâ10æåã®å«æç4.1ã¢ã«ïŒ ãéå
床680ãã±ã³å床98.5ã¢ã«ïŒ ã®PVAç³»å ±éåäœã
åŸããè©²å ±éåäœã¯å·æ°Žã«ãç±æ°Žã«ãäžæº¶æ§ã§ã
çé¢æŽ»æ§ã®æž¬å®ã¯äžèœã§ãã€ãã æ¯èŒäŸ ïŒ VeoVaâ10ãïŒâããã«âïŒïŒïŒâãžã¡ãã«ã€
ãããŸãªããŠã ã¯ããªãã®äž¡è ãšãã«äœ¿çšããªã
ä»ã¯å®æœäŸïŒãšåæ§ã«ããŠãéå床690ãã±ã³å
床98.8ã¢ã«ïŒ ã®PVAãåŸãã æ¿åºŠ4.0ïŒ ã®æ°Žæº¶æ¶²ãšæµåãã©ãã€ã³ã®çé¢åŒµ
åã¯31.5dyneïŒcmã§ãçé¢æŽ»æ§äžè¯ã§ãã€ãã æ¯èŒäŸ ïŒ å®æœäŸïŒã®ïŒâããã«âïŒïŒïŒâãžã¡ãã«ã€ã
ããŸãªããŠã ã¯ããªãã®ä»£ãã«ã¢ã¯ãªã«é žãåæ
ã«1.4éšä»èŸŒã¿ãéåæéäžã¯ïŒâããã«âïŒïŒ
ïŒâãžã¡ãã«ã€ãããŸãªããŠã ã¯ããªãã®50ïŒ ã¡
ã¿ããŒã«æº¶æ¶²ã®ä»£ãã«ã¢ã¯ãªã«é žã®50ïŒ ã¡ã¿ããŒ
ã«æº¶æ¶²81éšãéåçã«å¿ããŠãå ãã以å€ã¯å®æœ
äŸïŒãšåæ§ã«å ±éåããããããŠã±ã³åæã®2N
ã®æ°Žé žåãããªãŠã 溶液ã®äœ¿çšéãã¢ã¯ãªã«é žã
äžåããã«å¿ èŠãªéäœåã«å ãã以å€ã¯å®æœäŸïŒ
ãšåæ§ã«åŠçããŠãVeoVaâ10æåã4.1ã¢ã«
ïŒ ãããã³ã¢ã¯ãªã«é žãããªãŠã æåãïŒã¢ã«ïŒ
å«æããVeoVaâ10æåãšã¢ããªã³åºæåã®äž¡è
ãå«ãå€æ§PVAãããããã®å€æ§PVAã®ãã«ã
ã«å¯Ÿããåžçå®ççãå®æœäŸïŒãšåæ¡ä»¶ã§æž¬å®ã
ããšãã2.1ïŒ ã§ã»ãšãã©åžçæ§ã瀺ããªãããš
ãããã€ãã å®æœäŸ ïŒãïŒ å®æœäŸïŒã®ïŒâããã«âïŒïŒïŒâãžã¡ãã«ã€ã
ããŸãªããŠã ã¯ããªãã®ä»£ãã«è¡šâïŒã«ç€ºãåé
äœãæå®é䜿çšãã以å€ã¯å®æœäŸïŒã«æºããæ¹æ³
ã«ããå ±éåããããŠã±ã³ååŸåŠçãããããã
ãå€æ§PVAã®æ§ç¶ãè¡šâïŒã«ç€ºããããããã
ãããçé¢æŽ»æ§ãšãã«ããžã®åžçæ§ãæããå€æ§
PVAãããããã
ãã æ¬çºæã®å€æ§PVAã®å¿ é æåã¯çæ°Žåºåéäœ
æåãã«ããªã³åºåéäœæåãããã«ã¢ã«ã³ãŒã«
æåã§ãããä»ã®æåãå¿ èŠã«å¿ãå°éå«æãã
ãããšãã§ãããäŸãã°ã±ã³åæã«ã±ã³åããã
ã«æ®åããé ¢é žããã«åäœããšãã¬ã³ãã€ãœãã
ã¬ã³ãã¡ãã«ããã«ãšãŒãã«ããšãã«ããã«ãšãŒ
ãã«ãã¢ã¯ãªã«ã¢ãããã¢ã¯ãªããããªã«çã®äœ
çŽèèªé žããã«ãšã¹ãã«ãšãããé ¢é žããã«ãšã¹
ãã«ãšå ±éåå¯èœãªãšãã¬ã³æ§ã¢ãããŒæåãé£
é移åå€æåãªã©ããããããã æ¬çºæã®è£œé æ¹æ³ã«ããåŸãããå€æ§PVAã®
氎溶液ã¯éåžžã«å°ããçé¢åŒµåãæãåŸæ¥ã®
PVAã«ãªãããããçé¢æŽ»æ§èœãæããŠããã
ããã«è©²æ°Žæº¶æ¶²äžã®å€æ§PVAã¯ã¬ã©ã¹ããã«ã
çã®ç¡æ©ãææ©ç©äœè¡šé¢ãžã®éžæåžçæ§ã«ããã
ããããã«è©²æ°Žæº¶æ¶²ããäœè£œããå€æ§PVAãã€
ã«ã ã«æ°Žæ»Žãä¹ããæã¯å€§ããªæ¥è§Šè§ã瀺ããåŸ
æ¥ã®PVAã«ãªãé¡èãªæ¥æ°Žæ§ã瀺ããéåžžã®æª
å€æ§ã®äœã±ã³å床PVAããçæ°Žåºã®ã¿ã®å€æ§åºŠ
ã®é«ãPVAçã§ã¯ãäœã枩床ã§ã¯æ°Žã«æº¶è§£ãã
ãã枩床ãé«ããããšæº¶æ¶²ãçœæ¿ãªããã¯æåºã
ããããæç¹çŸè±¡ã瀺ãã溶液ã®åãæ±ãã«å°é£
ãçããæ¬ ç¹ããããããã«å¯Ÿãã該å€æ§PVA
ã¯æº¶è§£ãæãã氎溶液ãå ç±ããŠãæç¹çŸè±¡ã®çº
çœæ¿ãããæåºããããšããªãããŸãé·æéé眮
ããŠãã²ã«åããªãå®å®ãªæ°Žæº¶æ¶²ãšãªãçã®æå©
ãªç¹ãããã ãã®ãããªç¹æ§ã®çºçŸã®çè«çæ ¹æ ã¯ååæã
ãã§ã¯ãªããçæ°Žåºæåãšã«ããªã³åºæåã®çµå
ããã«ããšã¥ãç¹æ®ãªçé¢æŽ»æ§èœãšããã«ã¢ã«ã³
ãŒã«æåã«ããé èæ§ãšã®çžä¹äœçšã«ãããã®ãš
èããããããã®æ§ã«æ¬çºæã®å€æ§PVAã¯ãç
æ°Žåºã®ã¿ããããã¯ã«ããªã³åºã®ã¿ãå«ãå€æ§
PVAããã¯æ³å°ããããé¡èãªæ§è³ªã瀺ãã 以äžè©³è¿°ããæ¬çºæã®è£œé æ¹æ³ã«ããåŸããã
å€æ§PVAã®ç¹æ§ãããã®æçšæ§ã¯æããã§ãã
ããå ·äœçãªçšéãšããŠã¯ä¹³åå€ãé±ç³ã®æµ®ééž
é±å€ããã€ã«ã ãç¹ç¶ããã€ããã·ãŒãçã®åçš®
æååãæšæãçŽãªã©ã®æ¥çå€ãã¢ãã系暹èæ·»
å å€ãäžç¹åžçšã®ãã€ã³ããŒãçŽã®ã¯ãªã¢ã³ãŒã
ã€ã³ã°ãé¡æãã€ã³ããŒãå æ·»çŽåå¢åŒ·å€ãå æ·»
äžæ§ãµã€ãºå€ãç¹ç¶çšãµã€ãºå€ãçµç³žç³å€ãå¡
æãé¡æåæ£å€ãã·ã€ã³ããŒå¢ç²å€ãåæ±æé²æ¢
å€ããããã¯çæ°Žæ§æš¹èã«ãã¬ã³ããã垯é»é²æ¢
å€ãå¢ç²å€ãæå æ§æš¹èçããããŠåºç¯å²ã«ãã
ãç£æ¥äžã®å©çšäŸ¡å€ãé«ãã 以äžãå®æœäŸã«ãŠæ¬çºæã説æããããããã®
å®æœäŸã¯æ¬çºæãäœçéå®ãããã®ã§ã¯ãªãã以
äžç¹ã«ããšãããªãéãéšåã³ïŒ ã¯ééåºæºã§ã
ãã å®æœäŸ ïŒ æ¹ææ©ã枩床èšã滎äžããŒãããã³ç°æµå·åŽåš
ãä»ãããã©ã¹ã³äžã«é ¢é žããã«2400éšãVeoVa
â10âïŒã·ãšã«ååŠç€Ÿè£œããŒãµããã¯é žããã«ïŒ
240éšãã¡ã¿ããŒã«2100éšããã³ïŒâããã«â
ïŒïŒïŒâãžã¡ãã«ã€ãããŸãªããŠã ã¯ããªã3.2
éšãä»èŸŒã¿ãæ枩槜å ã«æ®ããŠæ¹æããªããç³»å
ãçªçŽ 眮æãããå æž©ã60âãŸã§ææž©åŸïŒïŒ2â²â
ã¢ãŸãã¹ã€ãœããããããªã«ïŒéšãã¡ã¿ããŒã«50
éšãšå ±ã«æ·»å ãéåãéå§ãããéåæéïŒæé
ã®éã«ïŒâããã«âïŒïŒïŒâãžã¡ãã«ã€ãããŸãª
ããŠã ã¯ããªã95éšãå«ã50ïŒ ã¡ã¿ããŒã«æº¶æ¶²
190éšãéåçã«å¿ããŠæ»ŽäžããŒãã䜿ã€ãŠå ã
ããéååæ¢æã®ç³»å ã®åºåœ¢åæ¿åºŠã¯39.5ïŒ ã§ã
ã€ãããã©ã¹ã³ã«ã¬ã¹å°å ¥ç®¡ããã³æžå§èžçè£ çœ®
ããšãã€ãæžå§äžã«éååå¿æ¶²äžã«ã¡ã¿ããŒã«èž
æ°ãå¹ã蟌ã¿æªåå¿ã®é ¢é žããã«ã¢ãããŒãè¿œåº
ããåŸå ±éåäœã®35ïŒ ã¡ã¿ããŒã«æº¶æ¶²ããããã
ã®éåäœã®ã¡ã¿ããŒã«æº¶æ¶²1000éšã35âã§æ¹æã
ãªãããã®äžã«2Nã®æ°Žé žåãããªãŠã ã¡ã¿ããŒ
ã 溶液ã66容ééšæ·»å ãããæ··ååŸæŸçœ®ãããã±
ã³ååå¿ãé²ã¿ç³»å šäœãã²ã«åãã25ååŸã«ç²ç
æ©ã§ãã®ã²ã«ãç²ç ããããããŠã¡ã¿ããŒã«ã§æŽ
æµåŸãå ç±ä¹Ÿç¥ããŠçœè²ã®éåäœç²æ«ãããã ããããéåäœã®æ žç£æ°å ±é³Žã¹ãã¯ãã«åæã
ãã³å çŽ åæã«ãããVeoVaâ10æåïŒã¢ã«ïŒ ã
ïŒâããã«âïŒïŒïŒâãžã¡ãã«ã€ãããŸãªããŠã
ã¯ããªãæåïŒã¢ã«ïŒ å«ãå€æ§PVAã§ããããš
ã確èªãããã ãŸãããã®NMR枬å®ã®çµæãå¹³åççŽ æ°10ã®
飜ååå²èèªé žããã«ãšã¹ãã«æåïŒVeoVaâ10
æåïŒã®ãšã¹ãã«åºã¯ãå®è³ªäžã±ã³åãããŠãã
ãªãããšã確èªãããã ãã®PVAç³»éåäœã®NMR枬å®ã«ãããåè¿°ã®
ããåŒã«åŸã€ãŠæ±ããé ¢é žããã«ãšã¹ãã«åäœ
ã®ã±ã³å床ã¯97.8ã¢ã«ïŒ ã§ãã€ãã ãŸãç¡é žã«ãªãŠã ãå«ããžã¡ãã«ã¹ã«ããã·ã
溶液ã«ãã極éç²åºŠããéå床ãããšãããšãã
670ã§ãã€ãã該éåäœã®æ°Žæº¶æ§ã¯è¯å¥œã§ããå
ç±ã«ããæç¹çŸè±¡ã®çºã«çœæ¿ãããæåºããããš
ããªãããŸãæŸçœ®ã«ããã²ã«åããããšããªãå®
å®ãªæº¶æ¶²ãããã該éåäœã®æ¿åºŠ4.0ïŒ ã®æ°Žæº¶æ¶²
ã®æµåãã©ãã€ã³ã«å¯Ÿããçé¢åŒµåã¯7.5dyneïŒ
cmã§ããé«ãçé¢æŽ»æ§èœã瀺ããããŸã該éåäœ
ã®20ppm氎溶液äžã«ã該éåäœã«å¯Ÿã250éšã®
NBKPãã«ããå ãïŒåæ¹æåŸãã«ããå¥ã
é液äžã®è©²éåäœã®æ¿åºŠãåæããããšã«ãã該
éåäœã®ãã«ããžã®åžçå®ççãããšãããšãã
94ïŒ ã§ã»ãšãã©ã®è©²éåäœããã«ããžåžçãããŠ
ãã該éåäœã氎溶液äžã§åžçæ§ã«ããããããš
ãããã€ãã æ¯èŒäŸ ïŒ VeoVaâ10ãçšããããšãªãä»ã¯å®æœäŸïŒãšå
æ§ã«ããŠïŒâããã«âïŒïŒïŒâãžã¡ãã«ã€ãããŸ
ãªããŠã ã¯ããªãåäœã3.2ã¢ã«ïŒ å«ãéå床
670ãã±ã³å床98.3ã¢ã«ïŒ ã®PVAç³»å ±éåç©ãã
ãã ãã®ãã®ã®æ¿åºŠ4.0ïŒ ã®æ°Žæº¶æ¶²ã®æµåãã©ãã€
ã³ãšã®çé¢åŒµåã¯30dyneïŒcmã§ãã€ããããã¯
å®æœäŸïŒã«ãããŠVeoVaâ10æåãæ¬ ãå Žåã§ã
ããçé¢æŽ»æ§ã倧巟ã«äœãããšãèªããããã æ¯èŒäŸ ïŒ ïŒâããã«âïŒïŒïŒâãžã¡ãã«ã€ãããŸãªããŠ
ã ã¯ããªããçšããããšãªãä»ã¯å®æœäŸïŒãšåæ§
ã«ããŠVeoVaâ10æåã®å«æç4.1ã¢ã«ïŒ ãéå
床680ãã±ã³å床98.5ã¢ã«ïŒ ã®PVAç³»å ±éåäœã
åŸããè©²å ±éåäœã¯å·æ°Žã«ãç±æ°Žã«ãäžæº¶æ§ã§ã
çé¢æŽ»æ§ã®æž¬å®ã¯äžèœã§ãã€ãã æ¯èŒäŸ ïŒ VeoVaâ10ãïŒâããã«âïŒïŒïŒâãžã¡ãã«ã€
ãããŸãªããŠã ã¯ããªãã®äž¡è ãšãã«äœ¿çšããªã
ä»ã¯å®æœäŸïŒãšåæ§ã«ããŠãéå床690ãã±ã³å
床98.8ã¢ã«ïŒ ã®PVAãåŸãã æ¿åºŠ4.0ïŒ ã®æ°Žæº¶æ¶²ãšæµåãã©ãã€ã³ã®çé¢åŒµ
åã¯31.5dyneïŒcmã§ãçé¢æŽ»æ§äžè¯ã§ãã€ãã æ¯èŒäŸ ïŒ å®æœäŸïŒã®ïŒâããã«âïŒïŒïŒâãžã¡ãã«ã€ã
ããŸãªããŠã ã¯ããªãã®ä»£ãã«ã¢ã¯ãªã«é žãåæ
ã«1.4éšä»èŸŒã¿ãéåæéäžã¯ïŒâããã«âïŒïŒ
ïŒâãžã¡ãã«ã€ãããŸãªããŠã ã¯ããªãã®50ïŒ ã¡
ã¿ããŒã«æº¶æ¶²ã®ä»£ãã«ã¢ã¯ãªã«é žã®50ïŒ ã¡ã¿ããŒ
ã«æº¶æ¶²81éšãéåçã«å¿ããŠãå ãã以å€ã¯å®æœ
äŸïŒãšåæ§ã«å ±éåããããããŠã±ã³åæã®2N
ã®æ°Žé žåãããªãŠã 溶液ã®äœ¿çšéãã¢ã¯ãªã«é žã
äžåããã«å¿ èŠãªéäœåã«å ãã以å€ã¯å®æœäŸïŒ
ãšåæ§ã«åŠçããŠãVeoVaâ10æåã4.1ã¢ã«
ïŒ ãããã³ã¢ã¯ãªã«é žãããªãŠã æåãïŒã¢ã«ïŒ
å«æããVeoVaâ10æåãšã¢ããªã³åºæåã®äž¡è
ãå«ãå€æ§PVAãããããã®å€æ§PVAã®ãã«ã
ã«å¯Ÿããåžçå®ççãå®æœäŸïŒãšåæ¡ä»¶ã§æž¬å®ã
ããšãã2.1ïŒ ã§ã»ãšãã©åžçæ§ã瀺ããªãããš
ãããã€ãã å®æœäŸ ïŒãïŒ å®æœäŸïŒã®ïŒâããã«âïŒïŒïŒâãžã¡ãã«ã€ã
ããŸãªããŠã ã¯ããªãã®ä»£ãã«è¡šâïŒã«ç€ºãåé
äœãæå®é䜿çšãã以å€ã¯å®æœäŸïŒã«æºããæ¹æ³
ã«ããå ±éåããããŠã±ã³ååŸåŠçãããããã
ãå€æ§PVAã®æ§ç¶ãè¡šâïŒã«ç€ºããããããã
ãããçé¢æŽ»æ§ãšãã«ããžã®åžçæ§ãæããå€æ§
PVAãããããã
ãè¡šã
ãè¡šã
ãè¡šã
å®æœäŸ ïŒ
é
¢é
žããã«2500éšãVeoVaâ10 184éšãããªã¡
ãã«ããããã·ãšãã«ã¢ã³ã¢ããŠã ãããã693
éšãããã³ãšã¿ããŒã«2000éšããã©ã¹ã³ã«å ¥ãã
çªçŽ 眮æåŸããã©ã¹ã³ãå ç±å æž©ã60âã«ææž©ã
ãåŸïŒïŒ2â²âã¢ãŸãã¹ã€ãœããããããªã«12.5éš
ãå ãéåãéå§ãããé ¢é žããã«ã®éåçãïŒ
ïŒ ãšãªã€ããšããã§éåãåæ¢ãããã©ã¹ã³å 容
ç©ã倧éã®ç³æ²¹ãšãŒãã«äžã«æå ¥ããæ²æŸ±éåç©
ãç³æ²¹ãšãŒãã«ããã³æ°Žã§æŽæµåŸä¹Ÿç¥ããããã
ããå ±éåäœãã¡ã¿ããŒã«äžã«æº¶è§£ããåºåœ¢å40
ïŒ ã®æº¶æ¶²ã調補ããããã®æº¶æ¶²100éšã«1Nã®æ°Žé ž
åãããªãŠã ã®ã¡ã¿ããŒã«æº¶æ¶²13.4容ééšãå ã
35âã§30åã±ã³åãããçæå€æ§PVAãåžžæ³ã«
ããç²ç ãæŽæµã也ç¥ããã該å€æ§PVAã®æ žç£
æ°å ±é³Žã¹ãã¯ãã«åæãå çŽ åæã«ããVeoVaâ
10æå3.1ã¢ã«ïŒ ãããªã¡ãã«ããããã·ãšãã«
ããããæå3.0ã¢ã«ïŒ å«ãå€æ§PVAã§ããããš
ãããã€ãããŸãéå床ã¯640ãåè¿°ã®ããåŒ
ã«åŸã€ãŠæ±ããé ¢é žããã«åäœã®ã±ã³å床ã¯98.2
ã¢ã«ïŒ ã§ãã€ããè©²å ±éåäœã¯è¯å¥œãªæ°Žæº¶æ§ãæ
ããæŸçœ®å®å®æ§è¯å¥œãªæ°Žæº¶æ¶²ãããããã該氎溶
液ããäœè£œãããã€ã«ã ã«å¯Ÿãã氎滎ã®æ¥è§Šè§ã¯
80ãã§ãã匷ãæ¥æ°Žæ§ã瀺ããã å®æœäŸ ïŒã10 å®æœäŸïŒã®VeoVaâ10ãããªã¡ãã«ããããã·
ãšãã«ã¢ã³ã¢ããŠã ããããã®ä»£ãã«è¡šâïŒã«ç€º
ãããšãçš®ã ã®çæ°Žåºåéäœãã«ããªã³åºåéäœ
ãçšãã以å€ã¯å®æœäŸïŒãšåæ§ã«å®æœãå€æ§
PVAããããããããå€æ§PVAã®æ§è³ªã¯è¡šâïŒ
ã«ç€ºããããšãããããŠããããšããããã
ãã«ããããã·ãšãã«ã¢ã³ã¢ããŠã ãããã693
éšãããã³ãšã¿ããŒã«2000éšããã©ã¹ã³ã«å ¥ãã
çªçŽ 眮æåŸããã©ã¹ã³ãå ç±å æž©ã60âã«ææž©ã
ãåŸïŒïŒ2â²âã¢ãŸãã¹ã€ãœããããããªã«12.5éš
ãå ãéåãéå§ãããé ¢é žããã«ã®éåçãïŒ
ïŒ ãšãªã€ããšããã§éåãåæ¢ãããã©ã¹ã³å 容
ç©ã倧éã®ç³æ²¹ãšãŒãã«äžã«æå ¥ããæ²æŸ±éåç©
ãç³æ²¹ãšãŒãã«ããã³æ°Žã§æŽæµåŸä¹Ÿç¥ããããã
ããå ±éåäœãã¡ã¿ããŒã«äžã«æº¶è§£ããåºåœ¢å40
ïŒ ã®æº¶æ¶²ã調補ããããã®æº¶æ¶²100éšã«1Nã®æ°Žé ž
åãããªãŠã ã®ã¡ã¿ããŒã«æº¶æ¶²13.4容ééšãå ã
35âã§30åã±ã³åãããçæå€æ§PVAãåžžæ³ã«
ããç²ç ãæŽæµã也ç¥ããã該å€æ§PVAã®æ žç£
æ°å ±é³Žã¹ãã¯ãã«åæãå çŽ åæã«ããVeoVaâ
10æå3.1ã¢ã«ïŒ ãããªã¡ãã«ããããã·ãšãã«
ããããæå3.0ã¢ã«ïŒ å«ãå€æ§PVAã§ããããš
ãããã€ãããŸãéå床ã¯640ãåè¿°ã®ããåŒ
ã«åŸã€ãŠæ±ããé ¢é žããã«åäœã®ã±ã³å床ã¯98.2
ã¢ã«ïŒ ã§ãã€ããè©²å ±éåäœã¯è¯å¥œãªæ°Žæº¶æ§ãæ
ããæŸçœ®å®å®æ§è¯å¥œãªæ°Žæº¶æ¶²ãããããã該氎溶
液ããäœè£œãããã€ã«ã ã«å¯Ÿãã氎滎ã®æ¥è§Šè§ã¯
80ãã§ãã匷ãæ¥æ°Žæ§ã瀺ããã å®æœäŸ ïŒã10 å®æœäŸïŒã®VeoVaâ10ãããªã¡ãã«ããããã·
ãšãã«ã¢ã³ã¢ããŠã ããããã®ä»£ãã«è¡šâïŒã«ç€º
ãããšãçš®ã ã®çæ°Žåºåéäœãã«ããªã³åºåéäœ
ãçšãã以å€ã¯å®æœäŸïŒãšåæ§ã«å®æœãå€æ§
PVAããããããããå€æ§PVAã®æ§è³ªã¯è¡šâïŒ
ã«ç€ºããããšãããããŠããããšããããã
ãè¡šã
ãè¡šã
æ¯èŒäŸ ïŒ
å®æœäŸïŒã®ã©ãŠãªã«ããã«ãšãŒãã«ã®ä»£ãã«ãš
ãã«ããã«ãšãŒãã«265éšãçšãã以å€ã¯å®æœäŸ
ïŒãšåæ§ã«ããŠãšãã«ããã«ãšãŒãã«æåã3.3
ã¢ã«ïŒ ãã«ããªã³åºåéäœæåã3.0ã¢ã«ïŒ å«ã
ã±ã³å床97.9ã¢ã«ïŒ ã®å€æ§PVAãããã該å€æ§
PVAããã€ãã€ããã€ã«ã ã«å¯Ÿãã氎滎ã®æ¥è§Š
è§ã¯45ãã§ããè¡šé¢ã®æ¥æ°Žæ§ãå°ããã€ããããª
ãã¡ççŽ æ°ãïŒã±ã®çåæ°ŽçŽ åºãæãããšãã«ã
ãã«ãšãŒãã«ãšã«ããªã³åºåéäœæåã§ã¯æ¬çºæ
ã®ãããªå¹æãçºæ®ã§ããªãããšããããã å®æœäŸ 11 å®æœäŸïŒã§ããåºåœ¢å35ïŒ å ±éåäœã¡ã¿ããŒã«
溶液ã«é ¢é žã¡ãã«ãæ°Žã¡ã¿ããŒã«ãå ãåºåœ¢å25
ïŒ ãé ¢é žã¡ãã«20ïŒ ãæ°Ž1.5ïŒ ã®å ±éåäœã¡ã¿ã
ãŒã«æº¶æ¶²ã調補ãããã®æº¶æ¶²100éšã«æ°Žé žåã«ãª
ãŠã 0.16éšãå«ãã¡ã¿ããŒã«æº¶æ¶²ïŒéšãå ããã
ãããŸã35âã§30åã±ã³åããããã®åŸåžžæ³ã«ã
ãç²ç ãæŽæµã也ç¥ããŠVeoVaâ10æåãïŒã¢ã«
ïŒ ãïŒâããã«âïŒïŒïŒâãžã¡ãã«ã€ãããŸãªã
ãŠã ã¯ããªãæåãïŒã¢ã«ïŒ å«ã¿ãåè¿°ã®ãã
åŒã«åŸã€ãŠæ±ããé ¢é žããã«æåã®ã±ã³å床ã88
ã¢ã«ïŒ ã®å€æ§PVAããããè©²å ±éåäœããäœè£œ
ãããã€ã«ã ã«å¯Ÿãã氎滎ã®æ¥è§Šè§ã¯85ãã§åŒ·ã
æ¥æ°Žæ§ã瀺ããã æ¯èŒäŸ ïŒ æ¯èŒäŸïŒã§ããããïŒVeoVaâ10ãçšããããš
ãªãïŒãïŒâããã«âïŒïŒïŒâãžã¡ãã«ã€ãããŸ
ãªããŠã ã¯ããªããšé ¢é žããã«ãšã®å ±éåäœãçš
ããŠå®æœäŸ11ãšåæ§ã®æ¡ä»¶ã§ã±ã³åãïŒâããã«
âïŒïŒïŒâãžã¡ãã«ã€ãããŸãªããŠã ã¯ããªãæ
åã3.2ã¢ã«ïŒ å«ã¿ãã±ã³å床87.5ã¢ã«ïŒ ã®ã«ã
ãªã³å€æ§éšåã±ã³åPVAãããã該PVAããã
ããã€ã«ã ã«å¯Ÿãã氎滎ã®æ¥è§Šè§ã¯47ãã§ããè¡š
é¢ã®æ¥æ°Žæ§ã¯å°ããã€ãã æ¯èŒäŸ ïŒ æ¯èŒäŸïŒã§ããããïŒVeoVaâ10ããã³ïŒâã
ãã«âïŒïŒïŒâãžã¡ãã«ã€ãããŸãªããŠã ã¯ããª
ããçšããããšãªãïŒé ¢é žããã«ã®ã¿ãéåãã
ããªé ¢é žããã«ãçšããŠå®æœäŸ11ãšåæ§ã®æ¡ä»¶ã§
ã±ã³åããã±ã³å床88ã¢ã«ïŒ ã®éšåã±ã³åPVA
ãããã該PVAãããããã€ã«ã ã«å¯Ÿãã氎滎
ã®æ¥è§Šè§ã¯46ãã§ããè¡šé¢ã®æ¥æ°Žæ§ã¯å°ããã€
ãã
ãã«ããã«ãšãŒãã«265éšãçšãã以å€ã¯å®æœäŸ
ïŒãšåæ§ã«ããŠãšãã«ããã«ãšãŒãã«æåã3.3
ã¢ã«ïŒ ãã«ããªã³åºåéäœæåã3.0ã¢ã«ïŒ å«ã
ã±ã³å床97.9ã¢ã«ïŒ ã®å€æ§PVAãããã該å€æ§
PVAããã€ãã€ããã€ã«ã ã«å¯Ÿãã氎滎ã®æ¥è§Š
è§ã¯45ãã§ããè¡šé¢ã®æ¥æ°Žæ§ãå°ããã€ããããª
ãã¡ççŽ æ°ãïŒã±ã®çåæ°ŽçŽ åºãæãããšãã«ã
ãã«ãšãŒãã«ãšã«ããªã³åºåéäœæåã§ã¯æ¬çºæ
ã®ãããªå¹æãçºæ®ã§ããªãããšããããã å®æœäŸ 11 å®æœäŸïŒã§ããåºåœ¢å35ïŒ å ±éåäœã¡ã¿ããŒã«
溶液ã«é ¢é žã¡ãã«ãæ°Žã¡ã¿ããŒã«ãå ãåºåœ¢å25
ïŒ ãé ¢é žã¡ãã«20ïŒ ãæ°Ž1.5ïŒ ã®å ±éåäœã¡ã¿ã
ãŒã«æº¶æ¶²ã調補ãããã®æº¶æ¶²100éšã«æ°Žé žåã«ãª
ãŠã 0.16éšãå«ãã¡ã¿ããŒã«æº¶æ¶²ïŒéšãå ããã
ãããŸã35âã§30åã±ã³åããããã®åŸåžžæ³ã«ã
ãç²ç ãæŽæµã也ç¥ããŠVeoVaâ10æåãïŒã¢ã«
ïŒ ãïŒâããã«âïŒïŒïŒâãžã¡ãã«ã€ãããŸãªã
ãŠã ã¯ããªãæåãïŒã¢ã«ïŒ å«ã¿ãåè¿°ã®ãã
åŒã«åŸã€ãŠæ±ããé ¢é žããã«æåã®ã±ã³å床ã88
ã¢ã«ïŒ ã®å€æ§PVAããããè©²å ±éåäœããäœè£œ
ãããã€ã«ã ã«å¯Ÿãã氎滎ã®æ¥è§Šè§ã¯85ãã§åŒ·ã
æ¥æ°Žæ§ã瀺ããã æ¯èŒäŸ ïŒ æ¯èŒäŸïŒã§ããããïŒVeoVaâ10ãçšããããš
ãªãïŒãïŒâããã«âïŒïŒïŒâãžã¡ãã«ã€ãããŸ
ãªããŠã ã¯ããªããšé ¢é žããã«ãšã®å ±éåäœãçš
ããŠå®æœäŸ11ãšåæ§ã®æ¡ä»¶ã§ã±ã³åãïŒâããã«
âïŒïŒïŒâãžã¡ãã«ã€ãããŸãªããŠã ã¯ããªãæ
åã3.2ã¢ã«ïŒ å«ã¿ãã±ã³å床87.5ã¢ã«ïŒ ã®ã«ã
ãªã³å€æ§éšåã±ã³åPVAãããã該PVAããã
ããã€ã«ã ã«å¯Ÿãã氎滎ã®æ¥è§Šè§ã¯47ãã§ããè¡š
é¢ã®æ¥æ°Žæ§ã¯å°ããã€ãã æ¯èŒäŸ ïŒ æ¯èŒäŸïŒã§ããããïŒVeoVaâ10ããã³ïŒâã
ãã«âïŒïŒïŒâãžã¡ãã«ã€ãããŸãªããŠã ã¯ããª
ããçšããããšãªãïŒé ¢é žããã«ã®ã¿ãéåãã
ããªé ¢é žããã«ãçšããŠå®æœäŸ11ãšåæ§ã®æ¡ä»¶ã§
ã±ã³åããã±ã³å床88ã¢ã«ïŒ ã®éšåã±ã³åPVA
ãããã該PVAãããããã€ã«ã ã«å¯Ÿãã氎滎
ã®æ¥è§Šè§ã¯46ãã§ããè¡šé¢ã®æ¥æ°Žæ§ã¯å°ããã€
ãã
Claims (1)
- ãç¹èš±è«æ±ã®ç¯å²ã ïŒ (A) ã«ã«ããã·ã«åºãïŒçŽãããã¯ïŒçŽã®ç
çŽ ååã«å¯ŸããŠÎ±âäœã«ååšãããççŽ æ°ãïŒ
以äžã®åå²ç¶èèªé žã®ããã«ãšã¹ãã«ãççŽ æ°
ãïŒä»¥äžã®çåæ°ŽçŽ ãããªãçæ°Žæ§åºãæãã
αâãªã¬ãã€ã³ãççŽ æ°ãïŒä»¥äžã®çåæ°ŽçŽ ã
ããªãçæ°Žæ§åºãæããã¢ã«ãã«ããã«ãšãŒã
ã«ãŸãã¯ççŽ æ°ãïŒä»¥äžã®çåæ°ŽçŽ ãããªãç
æ°Žæ§åºãæããâã¢ã«ãã«çœ®æã¢ã¯ãªã«ã¢ã
ãé¡ãããªã矀ããéžã°ãããšãã¬ã³æ§åéäœ
ã®å°ããšãïŒçš®ã (B) äžèšäžè¬åŒïŒïŒãïŒïŒã§ç€ºãããåéäœ
ãããªã矀ããéžã°ãããšãã¬ã³æ§åéäœã®å°
ããšãïŒçš®ã ãããã§R1ïŒR2ïŒR3ã¯æ°ŽçŽ ååãŸãã¯äœçŽ
ã¢ã«ãã«åºãã¯ãåŒããŸã㯠ãåŒãR4ïŒR5ïŒR6ã¯æ°ŽçŽ åå㟠ãã¯äœçŽã¢ã«ãã«åºïŒçœ®æåºãå«ãã§ãããïŒã
X-ã¯ã¢ããªã³ãã¯ïŒ¢äžã®çªçŽ ååãšã¢ããåº
ã®çªçŽ ååãé£çµããåºãããããæå³ããŠã
ããã ãããã§R7ïŒR8ïŒR9ïŒR10ã¯æ°ŽçŽ ååãäœçŽ
ã¢ã«ãã«åºãŸãã¯ããšãã«åºïŒçœ®æåºãå«ãã§
ãããïŒãX-ã¯ã¢ããªã³ãããããæå³ããŠã
ããã ãããã§ïŒ¢ã¯ãåŒããŸã㯠ãåŒãR4ïŒR5ïŒR6ã¯æ°ŽçŽ åå㟠ãã¯äœçŽã¢ã«ãã«åºïŒçœ®æåºãå«ãã§ããããïŒã
X-ã¯ã¢ããªã³ãã¯ïŒ¢äžã®çªçŽ ååãšé žçŽ åå
ãé£çµããåºãããããæå³ããŠãããã ããã³ (C) é ¢é žããã«ã®äžæåãå¿ é æåãšããŠçšããŠ
å ±éåããŠåŸãå ±éåäœãåžžæ³ã«ããã¢ã«ã«ãª
ã±ã³åããè©²å ±éåäœäžã®é ¢é žããã«åäœã®äž
éšãŸãã¯å šéšãã±ã³åããããšãããªãå€æ§ã
ãªããã«ã¢ã«ã³ãŒã«ç³»éåäœã®è£œé æ¹æ³ã
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9548181A JPS57209901A (en) | 1981-06-19 | 1981-06-19 | Modified polyvinyl alcohol polymer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9548181A JPS57209901A (en) | 1981-06-19 | 1981-06-19 | Modified polyvinyl alcohol polymer |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57209901A JPS57209901A (en) | 1982-12-23 |
JPS6221361B2 true JPS6221361B2 (ja) | 1987-05-12 |
Family
ID=14138799
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9548181A Granted JPS57209901A (en) | 1981-06-19 | 1981-06-19 | Modified polyvinyl alcohol polymer |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57209901A (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1263078B (it) * | 1993-04-07 | 1996-07-24 | Laviosa Chimica Mineraria S P | Pannello bentonitico ad elevata flessibilita', in particolare per l'impermeabilizzazione del suolo, e suo processo produttivo. |
JP5456242B2 (ja) * | 2007-05-25 | 2014-03-26 | æ¥æ¬é ¢ãã»ãããŒã«æ ªåŒäŒç€Ÿ | ããªããã«ã¢ã«ã³ãŒã«ç³»æš¹èãäž»æåãšãããéå±é žåç©åã¯éå±å¡©ãå«ãæ°Žæ§ãšãã«ãžã§ã³ã®åæ£å€å®å®å€åã¯æ°Žæ§ãã€ã³ããŒæš¹è |
MY160895A (en) * | 2010-06-09 | 2017-03-31 | Kuraray Co | Alkyl-modified vinyl alcohol polymer, and composition, thickener, coating material for paper, coated paper, adhesive and film containing the same |
CN103443198A (zh) * | 2011-03-17 | 2013-12-11 | å¯ä¹äžœè¡ä»œæéå ¬åž | æ¹æ§ä¹ç¯éç³»èåç©æº¶æ¶²åå ¶å¶é æ¹æ³ |
JP2013119591A (ja) * | 2011-12-07 | 2013-06-17 | Kuraray Co Ltd | ã¬ãªããžãŒèª¿æŽå€åã³æ°Žç³»åæ£äœ |
JP6027419B2 (ja) * | 2012-12-03 | 2016-11-16 | æ ªåŒäŒç€Ÿã¯ã©ã¬ | ã¢ã«ã±ãã«å€æ§ããã«ã¢ã«ã³ãŒã«ç³»éåäœåã³ãããå«ãå¢ç²å€ |
CN107987213B (zh) * | 2017-12-28 | 2020-07-21 | æ·±å³åžåæå çµææ¯æéå ¬åž | åå èææåå ¶å¶å€æ¹æ³ãåå èåå ¶å¶äœæ¹æ³ |
-
1981
- 1981-06-19 JP JP9548181A patent/JPS57209901A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS57209901A (en) | 1982-12-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4565854A (en) | Polymer having thiol end group | |
CA2074758C (en) | Process for the preparation of dispersion of water-soluble cationic polymer | |
JP2543503B2 (ja) | åå²æ§é ãæããå ±éåäœãåæ£å®å®å€ãšããŠçšããä¹³åéåæ³ | |
CA2125545C (en) | Hydrophobic dispersants used in forming polymer dispersions | |
JPH0270705A (ja) | ããªããŒã®è£œé æ¹æ³ | |
US4097436A (en) | Hydrolyzed vinyl acetate-vinyl alkoxy silane polymers | |
JP3240144B2 (ja) | ãã«ãã¢ãŒããšãã«ãžã§ã³åã³ãã«ãã¢ãŒããšãã«ãžã§ã³ã®è£œé æ³ | |
GB2084585A (en) | The Preparation of High Molecular Weight Hydrophilic Polymer Gels | |
JPS6221361B2 (ja) | ||
JP3943382B2 (ja) | ããªããã«ã¢ã«ã³ãŒã«ç³»æš¹èããã³ãã®çšé | |
JP3618440B2 (ja) | ããã«ã¢ã«ã³ãŒã«ç³»éåäœ | |
EP0978538B1 (en) | Highly stable aqueous solution of partially saponified vinyl ester resin | |
JPH0328442B2 (ja) | ||
US20030153675A1 (en) | Salt-free aqueous dispersions of water soluble (co) polymers based on cationic monomrs, method for making same and uses thereof | |
JPH06279539A (ja) | ä¹³åå®å®å€ããã®ä¹³åå®å®å€ãçšãããšãã«ãžã§ã³ãããã³ä¹³åå®å®å€ãçšãããšãã«ãžã§ã³ã®è£œé æ¹æ³ | |
JPS61152757A (ja) | ã«ããªã³æ§æ°Žæ§åæ£äœåã³ãã®è£œé æ¹æ³ | |
JPS5879003A (ja) | ã±ã€çŽ å«æå€æ§ããªããã«ã¢ã«ã³âã«ã®è£œé æ³ | |
JPS62207304A (ja) | çé¢æŽ»æ§èœãæããå ±éåäœã®è£œé æ³ | |
GB2108976A (en) | Aqueous coating composition | |
JPS6233243B2 (ja) | ||
EP0385627B1 (en) | Polymer emulsion | |
CN101824291A (zh) | é žä¹ç¯é ¯/è³æä¹ç¯åºé ¯å ±èç©ç²ç»åæ è | |
JP2000129245A (ja) | 垯é»é²æ¢å€ãæš¹èçµæç©ããã³è©²æš¹èçµæç©ãçšããç©å±€äœ | |
JPS6220511A (ja) | 氎溶æ§éåäœåæ£æ¶²ã®è£œé æ¹æ³ | |
JP3713841B2 (ja) | ã«ããªã³æ§åŸ®ç²åã²ã«ããã³ãã®è£œé æ¹æ³ |