JPH10513212A - 剥離のための水性(メタ)アクリルラテックスポリマー - Google Patents
剥離のための水性(メタ)アクリルラテックスポリマーInfo
- Publication number
- JPH10513212A JPH10513212A JP8523523A JP52352396A JPH10513212A JP H10513212 A JPH10513212 A JP H10513212A JP 8523523 A JP8523523 A JP 8523523A JP 52352396 A JP52352396 A JP 52352396A JP H10513212 A JPH10513212 A JP H10513212A
- Authority
- JP
- Japan
- Prior art keywords
- monomer
- meth
- mixture
- latex
- acrylate
- 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.)
- Granted
Links
- 239000004816 latex Substances 0.000 title claims abstract description 67
- 229920000126 latex Polymers 0.000 title claims abstract description 67
- 229920000642 polymer Polymers 0.000 title claims abstract description 45
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 title claims abstract description 21
- 239000000178 monomer Substances 0.000 claims abstract description 127
- 239000000203 mixture Substances 0.000 claims abstract description 70
- 125000000217 alkyl group Chemical group 0.000 claims abstract description 45
- -1 vinyl nitrile Chemical class 0.000 claims abstract description 30
- 229920002554 vinyl polymer Polymers 0.000 claims abstract description 15
- 239000002245 particle Substances 0.000 claims abstract description 14
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 claims abstract description 12
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 claims abstract description 11
- 125000004432 carbon atom Chemical group C* 0.000 claims abstract description 7
- 238000004519 manufacturing process Methods 0.000 claims abstract 3
- 239000003995 emulsifying agent Substances 0.000 claims description 28
- 239000003505 polymerization initiator Substances 0.000 claims description 25
- 238000000034 method Methods 0.000 claims description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 21
- BAPJBEWLBFYGME-UHFFFAOYSA-N Methyl acrylate Chemical compound COC(=O)C=C BAPJBEWLBFYGME-UHFFFAOYSA-N 0.000 claims description 16
- 239000000839 emulsion Substances 0.000 claims description 16
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 claims description 15
- 238000000265 homogenisation Methods 0.000 claims description 11
- 239000000758 substrate Substances 0.000 claims description 11
- FSAJWMJJORKPKS-UHFFFAOYSA-N octadecyl prop-2-enoate Chemical compound CCCCCCCCCCCCCCCCCCOC(=O)C=C FSAJWMJJORKPKS-UHFFFAOYSA-N 0.000 claims description 9
- 239000000654 additive Substances 0.000 claims description 7
- 230000000977 initiatory effect Effects 0.000 claims description 4
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 claims description 3
- 125000005907 alkyl ester group Chemical group 0.000 claims description 3
- OMIGHNLMNHATMP-UHFFFAOYSA-N 2-hydroxyethyl prop-2-enoate Chemical compound OCCOC(=O)C=C OMIGHNLMNHATMP-UHFFFAOYSA-N 0.000 claims description 2
- CFVWNXQPGQOHRJ-UHFFFAOYSA-N 2-methylpropyl prop-2-enoate Chemical compound CC(C)COC(=O)C=C CFVWNXQPGQOHRJ-UHFFFAOYSA-N 0.000 claims description 2
- JTHZUSWLNCPZLX-UHFFFAOYSA-N 6-fluoro-3-methyl-2h-indazole Chemical compound FC1=CC=C2C(C)=NNC2=C1 JTHZUSWLNCPZLX-UHFFFAOYSA-N 0.000 claims description 2
- JIGUQPWFLRLWPJ-UHFFFAOYSA-N Ethyl acrylate Chemical compound CCOC(=O)C=C JIGUQPWFLRLWPJ-UHFFFAOYSA-N 0.000 claims description 2
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 claims description 2
- KHAYCTOSKLIHEP-UHFFFAOYSA-N docosyl prop-2-enoate Chemical compound CCCCCCCCCCCCCCCCCCCCCCOC(=O)C=C KHAYCTOSKLIHEP-UHFFFAOYSA-N 0.000 claims description 2
- UIWXSTHGICQLQT-UHFFFAOYSA-N ethenyl propanoate Chemical compound CCC(=O)OC=C UIWXSTHGICQLQT-UHFFFAOYSA-N 0.000 claims description 2
- SUPCQIBBMFXVTL-UHFFFAOYSA-N ethyl 2-methylprop-2-enoate Chemical compound CCOC(=O)C(C)=C SUPCQIBBMFXVTL-UHFFFAOYSA-N 0.000 claims description 2
- 238000002156 mixing Methods 0.000 claims description 2
- PNJWIWWMYCMZRO-UHFFFAOYSA-N pent‐4‐en‐2‐one Natural products CC(=O)CC=C PNJWIWWMYCMZRO-UHFFFAOYSA-N 0.000 claims description 2
- 239000002954 polymerization reaction product Substances 0.000 claims description 2
- JHPBZFOKBAGZBL-UHFFFAOYSA-N (3-hydroxy-2,2,4-trimethylpentyl) 2-methylprop-2-enoate Chemical compound CC(C)C(O)C(C)(C)COC(=O)C(C)=C JHPBZFOKBAGZBL-UHFFFAOYSA-N 0.000 claims 1
- 239000013530 defoamer Substances 0.000 claims 1
- COTGJZIJWUCYCL-UHFFFAOYSA-N ethenyl nitrite Chemical compound C=CON=O COTGJZIJWUCYCL-UHFFFAOYSA-N 0.000 claims 1
- 238000010526 radical polymerization reaction Methods 0.000 claims 1
- 238000006116 polymerization reaction Methods 0.000 description 30
- 238000000576 coating method Methods 0.000 description 29
- 239000000853 adhesive Substances 0.000 description 22
- 230000001070 adhesive effect Effects 0.000 description 21
- 239000011248 coating agent Substances 0.000 description 19
- 239000004094 surface-active agent Substances 0.000 description 18
- 239000000463 material Substances 0.000 description 14
- 239000003960 organic solvent Substances 0.000 description 11
- 238000007720 emulsion polymerization reaction Methods 0.000 description 10
- 238000003756 stirring Methods 0.000 description 8
- 239000008346 aqueous phase Substances 0.000 description 7
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 6
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 6
- 239000006185 dispersion Substances 0.000 description 5
- 239000000693 micelle Substances 0.000 description 5
- 239000000047 product Substances 0.000 description 5
- 239000002904 solvent Substances 0.000 description 5
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 4
- YNAVUWVOSKDBBP-UHFFFAOYSA-N Morpholine Chemical compound C1COCCN1 YNAVUWVOSKDBBP-UHFFFAOYSA-N 0.000 description 4
- 230000032683 aging Effects 0.000 description 4
- 230000003679 aging effect Effects 0.000 description 4
- 239000008199 coating composition Substances 0.000 description 4
- 239000008367 deionised water Substances 0.000 description 4
- 229910021641 deionized water Inorganic materials 0.000 description 4
- 229910001873 dinitrogen Inorganic materials 0.000 description 4
- GVGUFUZHNYFZLC-UHFFFAOYSA-N dodecyl benzenesulfonate;sodium Chemical compound [Na].CCCCCCCCCCCCOS(=O)(=O)C1=CC=CC=C1 GVGUFUZHNYFZLC-UHFFFAOYSA-N 0.000 description 4
- 239000011521 glass Substances 0.000 description 4
- USHAGKDGDHPEEY-UHFFFAOYSA-L potassium persulfate Chemical compound [K+].[K+].[O-]S(=O)(=O)OOS([O-])(=O)=O USHAGKDGDHPEEY-UHFFFAOYSA-L 0.000 description 4
- 239000011541 reaction mixture Substances 0.000 description 4
- 229940080264 sodium dodecylbenzenesulfonate Drugs 0.000 description 4
- 239000004820 Pressure-sensitive adhesive Substances 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 150000001252 acrylic acid derivatives Chemical class 0.000 description 3
- 125000000129 anionic group Chemical group 0.000 description 3
- 235000014113 dietary fatty acids Nutrition 0.000 description 3
- 238000004821 distillation Methods 0.000 description 3
- 238000010556 emulsion polymerization method Methods 0.000 description 3
- 239000000194 fatty acid Substances 0.000 description 3
- 229930195729 fatty acid Natural products 0.000 description 3
- 150000002825 nitriles Chemical class 0.000 description 3
- 230000009257 reactivity Effects 0.000 description 3
- 238000010992 reflux Methods 0.000 description 3
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 3
- 235000017557 sodium bicarbonate Nutrition 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 3
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 2
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 2
- ULUAUXLGCMPNKK-UHFFFAOYSA-N Sulfobutanedioic acid Chemical class OC(=O)CC(C(O)=O)S(O)(=O)=O ULUAUXLGCMPNKK-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 239000002518 antifoaming agent Substances 0.000 description 2
- 125000002091 cationic group Chemical group 0.000 description 2
- 229920002301 cellulose acetate Polymers 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 229920001577 copolymer Polymers 0.000 description 2
- 238000007334 copolymerization reaction Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 150000002148 esters Chemical class 0.000 description 2
- 150000002191 fatty alcohols Chemical class 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 238000009472 formulation Methods 0.000 description 2
- 238000010348 incorporation Methods 0.000 description 2
- 230000000873 masking effect Effects 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- HMZGPNHSPWNGEP-UHFFFAOYSA-N octadecyl 2-methylprop-2-enoate Chemical compound CCCCCCCCCCCCCCCCCCOC(=O)C(C)=C HMZGPNHSPWNGEP-UHFFFAOYSA-N 0.000 description 2
- 239000006174 pH buffer Substances 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 150000002978 peroxides Chemical class 0.000 description 2
- 239000004417 polycarbonate Substances 0.000 description 2
- 229920001223 polyethylene glycol Polymers 0.000 description 2
- 230000000379 polymerizing effect Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 150000003871 sulfonates Chemical class 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 238000011282 treatment Methods 0.000 description 2
- PSBDWGZCVUAZQS-UHFFFAOYSA-N (dimethylsulfonio)acetate Chemical class C[S+](C)CC([O-])=O PSBDWGZCVUAZQS-UHFFFAOYSA-N 0.000 description 1
- 125000003903 2-propenyl group Chemical group [H]C([*])([H])C([H])=C([H])[H] 0.000 description 1
- VFXXTYGQYWRHJP-UHFFFAOYSA-N 4,4'-azobis(4-cyanopentanoic acid) Chemical compound OC(=O)CCC(C)(C#N)N=NC(C)(CCC(O)=O)C#N VFXXTYGQYWRHJP-UHFFFAOYSA-N 0.000 description 1
- MKTOIPPVFPJEQO-UHFFFAOYSA-N 4-(3-carboxypropanoylperoxy)-4-oxobutanoic acid Chemical compound OC(=O)CCC(=O)OOC(=O)CCC(O)=O MKTOIPPVFPJEQO-UHFFFAOYSA-N 0.000 description 1
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
- 229920002126 Acrylic acid copolymer Polymers 0.000 description 1
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 1
- 229920000298 Cellophane Polymers 0.000 description 1
- 229920005682 EO-PO block copolymer Polymers 0.000 description 1
- 244000043261 Hevea brasiliensis Species 0.000 description 1
- 229920000663 Hydroxyethyl cellulose Polymers 0.000 description 1
- 239000004354 Hydroxyethyl cellulose Substances 0.000 description 1
- 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 1
- CERQOIWHTDAKMF-UHFFFAOYSA-M Methacrylate Chemical compound CC(=C)C([O-])=O CERQOIWHTDAKMF-UHFFFAOYSA-M 0.000 description 1
- GYCMBHHDWRMZGG-UHFFFAOYSA-N Methylacrylonitrile Chemical compound CC(=C)C#N GYCMBHHDWRMZGG-UHFFFAOYSA-N 0.000 description 1
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- UIIMBOGNXHQVGW-DEQYMQKBSA-M Sodium bicarbonate-14C Chemical compound [Na+].O[14C]([O-])=O UIIMBOGNXHQVGW-DEQYMQKBSA-M 0.000 description 1
- 229920002125 Sokalan® Polymers 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical compound OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 description 1
- LXEKPEMOWBOYRF-UHFFFAOYSA-N [2-[(1-azaniumyl-1-imino-2-methylpropan-2-yl)diazenyl]-2-methylpropanimidoyl]azanium;dichloride Chemical compound Cl.Cl.NC(=N)C(C)(C)N=NC(C)(C)C(N)=N LXEKPEMOWBOYRF-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 229920006397 acrylic thermoplastic Polymers 0.000 description 1
- 150000005215 alkyl ethers Chemical class 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 239000000908 ammonium hydroxide Substances 0.000 description 1
- 239000003945 anionic surfactant Substances 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 239000003125 aqueous solvent Substances 0.000 description 1
- 125000000751 azo group Chemical group [*]N=N[*] 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- YQHLDYVWEZKEOX-UHFFFAOYSA-N cumene hydroperoxide Chemical compound OOC(C)(C)C1=CC=CC=C1 YQHLDYVWEZKEOX-UHFFFAOYSA-N 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- BNIILDVGGAEEIG-UHFFFAOYSA-L disodium hydrogen phosphate Chemical compound [Na+].[Na+].OP([O-])([O-])=O BNIILDVGGAEEIG-UHFFFAOYSA-L 0.000 description 1
- 229910000397 disodium phosphate Inorganic materials 0.000 description 1
- 235000019800 disodium phosphate Nutrition 0.000 description 1
- 238000010494 dissociation reaction Methods 0.000 description 1
- 230000005593 dissociations Effects 0.000 description 1
- AFSIMBWBBOJPJG-UHFFFAOYSA-N ethenyl octadecanoate Chemical compound CCCCCCCCCCCCCCCCCC(=O)OC=C AFSIMBWBBOJPJG-UHFFFAOYSA-N 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- 229910001448 ferrous ion Inorganic materials 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 238000010528 free radical solution polymerization reaction Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- KWIUHFFTVRNATP-UHFFFAOYSA-N glycine betaine Chemical class C[N+](C)(C)CC([O-])=O KWIUHFFTVRNATP-UHFFFAOYSA-N 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000012943 hotmelt Substances 0.000 description 1
- 235000019447 hydroxyethyl cellulose Nutrition 0.000 description 1
- 238000013101 initial test Methods 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 125000005647 linker group Chemical group 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 125000005641 methacryl group Chemical group 0.000 description 1
- 125000005395 methacrylic acid group Chemical class 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 239000003607 modifier Substances 0.000 description 1
- 229920003052 natural elastomer Polymers 0.000 description 1
- 229920001194 natural rubber Polymers 0.000 description 1
- PYLCVMVPWVLGDG-UHFFFAOYSA-N octadecyl prop-2-enoate;prop-2-enoic acid Chemical compound OC(=O)C=C.CCCCCCCCCCCCCCCCCCOC(=O)C=C PYLCVMVPWVLGDG-UHFFFAOYSA-N 0.000 description 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
- 239000003002 pH adjusting agent Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000005191 phase separation Methods 0.000 description 1
- 235000021317 phosphate Nutrition 0.000 description 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 229920002689 polyvinyl acetate Polymers 0.000 description 1
- 239000011118 polyvinyl acetate Substances 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 150000003242 quaternary ammonium salts Chemical class 0.000 description 1
- 238000007717 redox polymerization reaction Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 150000003459 sulfonic acid esters Chemical class 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 229920001897 terpolymer Polymers 0.000 description 1
- ISXSCDLOGDJUNJ-UHFFFAOYSA-N tert-butyl prop-2-enoate Chemical compound CC(C)(C)OC(=O)C=C ISXSCDLOGDJUNJ-UHFFFAOYSA-N 0.000 description 1
- CIHOLLKRGTVIJN-UHFFFAOYSA-N tert‐butyl hydroperoxide Chemical compound CC(C)(C)OO CIHOLLKRGTVIJN-UHFFFAOYSA-N 0.000 description 1
- 229920005992 thermoplastic resin Polymers 0.000 description 1
- 239000002562 thickening agent Substances 0.000 description 1
- 229920001567 vinyl ester resin Polymers 0.000 description 1
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
- C08F220/00—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 a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/10—Esters
- C08F220/12—Esters of monohydric alcohols or phenols
- C08F220/16—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms
- C08F220/18—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms with acrylic or methacrylic acids
-
- 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
- C08F220/00—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 a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/10—Esters
- C08F220/12—Esters of monohydric alcohols or phenols
- C08F220/16—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms
- C08F220/18—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms with acrylic or methacrylic acids
- C08F220/1818—C13or longer chain (meth)acrylate, e.g. stearyl (meth)acrylate
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J133/00—Adhesives 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 only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Adhesives based on derivatives of such polymers
- C09J133/04—Homopolymers or copolymers of esters
- C09J133/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, the oxygen atom being present only as part of the carboxyl radical
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Polymerisation Methods In General (AREA)
- Graft Or Block Polymers (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Paints Or Removers (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.(a) (1) 少なくとも1種のラジカル重合可能な長鎖アルキル(メタ)ア クリレートモノマーである第1のモノマー約25乃至約75重量%と、 (2) i) 0、1種またはそれ以上の(メタ)アクリル酸モノマーと 、 ii) 0、1種またはそれ以上のビニルニトリルモノマーと、 iii)0、1種またはそれ以上の(メタ)アクリルエステルモノ マーと を含む混合物であっても良いが、但し(メタ)アクリル酸モノマー、ビニルニト リルモノマー、および(メタ)アクリルエステルモノマーの少なくとも1種を含 み、アルキル基が約12個未満の炭素原子を含む短いアルキル鎖(メタ)アクリレ ートモノマーである第2のモノマー約75乃至約25重量%と を含む重合反応生成物であるラテックス粒子と、 (b) 効果的な量の乳化剤と、 (c) 水と、 (d) 添加剤と を含む水性ラテックスポリマー組成物。 2.ラテックス粒子の直径が1μm未満である請求項1に記載のポリマーラテッ クス組成物。 3.1種以上の添加剤が、融合助剤、流動性調整剤、pH調整剤、消泡剤、お よびそれらの混合物からなる群より選択できる請求項1 に記載のポリマーラテックス組成物。 4.C12乃至C24モノマーが、アクリル酸オクタデシル、アクリル酸ステアリ ル、およびアクリル酸ベヘニルからなる群より選択される請求項1に記載のポリ マーラテックス組成物。 5.第2のモノマーが、アクリル酸、メタクリル酸またはそれらの組み合わせ である請求項1に記載のポリマーラテックス組成物。 6.第3のモノマーが、ビニルニトリルである請求項1に記載のポリマーラテ ックス組成物。 7.第4のモノマーが、アクリルエステル、メタクリルエステルまたはそれら の組み合わせである請求項1に記載のポリマーラテックス組成物。 8.(a) (1)少なくとも1種の長いアルキル鎖アクリレート(C12‐C24)モ ノマーと、(2)水と、(3)乳化剤とを含み水不溶性である第1の混合物を混合する ステップと、 (b) 第1の混合物を均質化し、エマルジョンを形成させるステップと、 (c) 第1の混合物のラジカル重合を開始させるステップと、 (d) 第1の混合物に水溶性の短いアルキル鎖モノマーの第2の混合物を 添加するステップと を含む水性ラテックスポリマー組成物製造法。 9.第1の混合物が、アクリル酸およびメタクリル酸のアルキルエステルから なる群より選択される少なくとも1種の短いアルキル鎖モノマーをさらに含む請 求項8に記載の方法。 10.アクリル酸およびメタクリル酸のアルキルエステルが、アクリル酸メチル 、アクリル酸エチル、アクリル酸イソブチル、アクリル酸ヒドロキシエチル、メ タクリル酸メチル、メタクリル酸エチル、酢酸ビニル、プロピオン酸ビニル、お よびそれらの混合物からなる群より選択される請求項8に記載の方法。 11.均質化ステップの前に触媒的に効果的な量の重合開始剤を第1の混合物に 添加する請求項8に記載の方法。 12.均質化ステップの後に触媒的に効果的な量の重合開始剤を第1の混合物に 添加する請求項8に記載の方法。 13.均質化ステップの間に触媒的に効果的な量の重合開始剤を第1の混合物に 添加する請求項8に記載の方法。 14.片面の少なくとも一部を請求項1に記載の水性ラテックスポリマー組成物 でコーティングされた基材を含む製品。 15.片面の少なくとも一部を請求項8に記載の方法で調製される水性ラテック スポリマー組成物でコーティングされた基材を含む製品。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/382,900 US5516865A (en) | 1995-02-03 | 1995-02-03 | Waterborne (meth) acrylic latex polymers for release |
US08/382,900 | 1995-02-03 | ||
PCT/US1995/016503 WO1996023820A1 (en) | 1995-02-03 | 1995-12-20 | Waterborne (meth)acrylic latex polymers for release |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH10513212A true JPH10513212A (ja) | 1998-12-15 |
JP3638957B2 JP3638957B2 (ja) | 2005-04-13 |
Family
ID=23510890
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP52352396A Expired - Lifetime JP3638957B2 (ja) | 1995-02-03 | 1995-12-20 | 剥離のための水性(メタ)アクリルラテックスポリマー |
Country Status (8)
Country | Link |
---|---|
US (1) | US5516865A (ja) |
EP (1) | EP0807130B1 (ja) |
JP (1) | JP3638957B2 (ja) |
KR (1) | KR100375588B1 (ja) |
AU (1) | AU696564B2 (ja) |
CA (1) | CA2209926A1 (ja) |
DE (1) | DE69515134T2 (ja) |
WO (1) | WO1996023820A1 (ja) |
Cited By (3)
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---|---|---|---|---|
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JP2015013981A (ja) * | 2013-06-05 | 2015-01-22 | ニッタ株式会社 | 長鎖(メタ)アクリレート系エマルションおよびその製造方法 |
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Families Citing this family (36)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1115362C (zh) * | 1995-09-29 | 2003-07-23 | 艾弗里·丹尼森公司 | 耐热水白化的乳液型压敏粘合剂的制备方法 |
US9259598B2 (en) * | 1996-12-12 | 2016-02-16 | Landec, Inc. | Aqueous dispersions of crystalline polymers and uses |
US6199318B1 (en) | 1996-12-12 | 2001-03-13 | Landec Corporation | Aqueous emulsions of crystalline polymers for coating seeds |
US6540984B2 (en) * | 1996-12-12 | 2003-04-01 | Landec Corporation | Aqueous dispersions of crystalline polymers and uses |
DE69811293T2 (de) | 1997-06-20 | 2003-10-23 | Rohm And Haas Co., Philadelphia | Polymerzusammensetzungen |
US5990238A (en) * | 1997-09-19 | 1999-11-23 | 3M Innovative Properties Company | Release coating for adhesive articles and method |
JP3797776B2 (ja) * | 1997-12-09 | 2006-07-19 | 一方社油脂工業株式会社 | エマルション型剥離剤 |
US5962178A (en) * | 1998-01-09 | 1999-10-05 | Xerox Corporation | Sediment free toner processes |
US6099682A (en) | 1998-02-09 | 2000-08-08 | 3M Innovative Properties Company Corporation Of Delaware | Cold seal package and method for making the same |
US6406787B1 (en) | 1999-03-30 | 2002-06-18 | 3M Innovative Properties Company | Digital printable and releasable form construction and composition useful thereto |
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US6653427B2 (en) | 2000-03-31 | 2003-11-25 | Avery Dennison Corporation | Hydrophilic polymers, pressure sensitive adhesives and coatings |
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US6420480B1 (en) | 2000-05-05 | 2002-07-16 | 3M Innovative Properties Company | Waterborne silicone acrylate latex polymers for release |
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JP3877670B2 (ja) * | 2002-11-08 | 2007-02-07 | 日東電工株式会社 | 粘着テープ又はシート |
KR100563238B1 (ko) | 2004-12-23 | 2006-03-21 | 하기룡 | 미니에멀젼중합법을 이용한스테아릴메타크릴레이트공중합형 경사호제의 합성방법 |
US20060235131A1 (en) * | 2005-04-15 | 2006-10-19 | Hughes Kathleen A | Process for preparing aqueous dispersions of multistage emulsion polymers |
US20070082196A1 (en) * | 2005-10-07 | 2007-04-12 | Ali Mahfuza B | Antistatic additive and tapes made therefrom |
KR100761796B1 (ko) * | 2006-05-23 | 2007-10-04 | (주)폴리뱅크 | 수성 수지분산체 및 수성잉크 조성물 |
US9975368B2 (en) | 2008-02-13 | 2018-05-22 | Iconex Llc | Fanfold media dust inhibitor |
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EP3362109B1 (en) | 2015-10-18 | 2021-07-21 | Allegiance Corporation | Water-based hydrogel blend coating and method of application to elastomeric articles |
CN110325363B (zh) * | 2017-03-02 | 2022-09-06 | 三菱化学株式会社 | 层叠白色薄膜和被记录材料 |
CN109897576B (zh) * | 2019-02-28 | 2021-05-11 | 广东星宇耐力新材料股份有限公司 | 一种深压纹纸塑复合水性胶粘剂及其制备方法 |
KR20220029323A (ko) | 2020-08-31 | 2022-03-08 | 동아상사 주식회사 | 수지분말 및 수지분말 제조방법 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB859739A (en) * | 1957-02-26 | 1961-01-25 | Winifred Christina Collins | Backsize coatings |
US3011988A (en) * | 1957-05-21 | 1961-12-05 | Minnesota Mining & Mfg | Acrylic tetrapolymer, aqueous dispersion thereof and article coated therewith |
GB870022A (en) * | 1959-06-23 | 1961-06-07 | Minnesota Mining & Mfg | Improvements in adhesive tapes |
DE2256154C3 (de) * | 1972-11-16 | 1984-10-04 | Basf Ag, 6700 Ludwigshafen | Verfahren zur Herstellung von wäßrigen Dispersionen von Polymerisaten monoolefinisch ungesättigter Carbonsäureester |
CH606154A5 (ja) * | 1974-07-02 | 1978-11-15 | Goodrich Co B F | |
US3970126A (en) * | 1975-07-14 | 1976-07-20 | Kockum Industries, Inc. | Log debarker |
US4299741A (en) * | 1980-03-06 | 1981-11-10 | Permacel | Aqueous release coating compositions |
IT8320800U1 (it) * | 1983-02-14 | 1984-08-14 | Bassetti Spa | Fodera di tipo amovibile atta a rivestire manufatti tridimensionali. |
US4814373A (en) * | 1984-12-20 | 1989-03-21 | Rohm And Haas Company | Modified latex polymer composition |
DE3513356A1 (de) * | 1985-04-15 | 1986-10-16 | Henkel KGaA, 4000 Düsseldorf | Neue ester ungesaettigter polymerisierbarer carbonsaeuren, daraus gewonnene oelloesliche homo- und copolymere, verfahren zu ihrer herstellung und ihre verwendung als stockpunktserniedriger |
DE3738140A1 (de) * | 1987-11-10 | 1989-05-18 | Hoechst Ag | Urethangruppen enthaltende dispersionspolymerisate auf basis ethylenisch ungesaettigter monomerer, verfahren zu ihrer herstellung und ihre verwendung |
CA2037319A1 (en) * | 1990-03-21 | 1991-09-22 | Chi-Ming Tseng | Water-borne acrylic low adhesion backsize and release coating compositions, methods of making the compositions, and sheet materials coated therewith |
US5225480A (en) * | 1990-03-21 | 1993-07-06 | Minnesota Mining And Manufacturing Company | Water-borne low adhesion backsize and release coating compositions, methods of making the compositions, and sheet materials coated therewith |
US5202378A (en) * | 1991-03-08 | 1993-04-13 | The Glidden Company | Process for producing an exterior latex paint having improved chalk adhesion |
US5369163A (en) * | 1992-11-13 | 1994-11-29 | Rohm And Haas Company | Process for preparing large dimension emulsion polymer particles, polymer product and uses thereof |
-
1995
- 1995-02-03 US US08/382,900 patent/US5516865A/en not_active Expired - Lifetime
- 1995-12-20 JP JP52352396A patent/JP3638957B2/ja not_active Expired - Lifetime
- 1995-12-20 AU AU44255/96A patent/AU696564B2/en not_active Ceased
- 1995-12-20 EP EP95943140A patent/EP0807130B1/en not_active Expired - Lifetime
- 1995-12-20 CA CA002209926A patent/CA2209926A1/en not_active Abandoned
- 1995-12-20 DE DE69515134T patent/DE69515134T2/de not_active Expired - Lifetime
- 1995-12-20 KR KR1019970705263A patent/KR100375588B1/ko not_active Expired - Lifetime
- 1995-12-20 WO PCT/US1995/016503 patent/WO1996023820A1/en active IP Right Grant
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2002542332A (ja) * | 1999-04-09 | 2002-12-10 | スリーエム イノベイティブ プロパティズ カンパニー | 低粘着性バックサイズ組成物 |
JP2015013981A (ja) * | 2013-06-05 | 2015-01-22 | ニッタ株式会社 | 長鎖(メタ)アクリレート系エマルションおよびその製造方法 |
CN115023449A (zh) * | 2020-02-06 | 2022-09-06 | 哈利玛化成株式会社 | 脱模剂、和树脂成形物的制造方法 |
KR20220137888A (ko) | 2020-02-06 | 2022-10-12 | 하리마카세이 가부시기가이샤 | 릴리스제, 및 수지 성형물의 제조 방법 |
Also Published As
Publication number | Publication date |
---|---|
DE69515134T2 (de) | 2000-10-19 |
US5516865A (en) | 1996-05-14 |
KR100375588B1 (ko) | 2003-05-12 |
CA2209926A1 (en) | 1996-08-08 |
AU4425596A (en) | 1996-08-21 |
JP3638957B2 (ja) | 2005-04-13 |
KR19980701866A (ko) | 1998-06-25 |
EP0807130B1 (en) | 2000-02-16 |
EP0807130A1 (en) | 1997-11-19 |
AU696564B2 (en) | 1998-09-10 |
WO1996023820A1 (en) | 1996-08-08 |
DE69515134D1 (de) | 2000-03-23 |
MX9705755A (es) | 1997-10-31 |
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