JP6849679B2 - 水性ポリマーエマルション及びそれから形成された水性接着剤組成物 - Google Patents
水性ポリマーエマルション及びそれから形成された水性接着剤組成物 Download PDFInfo
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- JP6849679B2 JP6849679B2 JP2018524408A JP2018524408A JP6849679B2 JP 6849679 B2 JP6849679 B2 JP 6849679B2 JP 2018524408 A JP2018524408 A JP 2018524408A JP 2018524408 A JP2018524408 A JP 2018524408A JP 6849679 B2 JP6849679 B2 JP 6849679B2
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- polymer emulsion
- aqueous polymer
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- aqueous
- surfactant
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- 239000000839 emulsion Substances 0.000 title claims description 95
- 229920000642 polymer Polymers 0.000 title claims description 93
- 239000000853 adhesive Substances 0.000 title claims description 33
- 230000001070 adhesive effect Effects 0.000 title claims description 33
- 239000000203 mixture Substances 0.000 title claims description 27
- 239000000178 monomer Substances 0.000 claims description 38
- 238000006116 polymerization reaction Methods 0.000 claims description 26
- -1 acrylic ester Chemical class 0.000 claims description 18
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 claims description 16
- 239000004094 surface-active agent Substances 0.000 claims description 12
- 150000001733 carboxylic acid esters Chemical class 0.000 claims description 10
- 239000000084 colloidal system Substances 0.000 claims description 9
- 239000002736 nonionic surfactant Substances 0.000 claims description 9
- 230000001681 protective effect Effects 0.000 claims description 9
- 239000007787 solid Substances 0.000 claims description 8
- 239000003945 anionic surfactant Substances 0.000 claims description 6
- 239000003381 stabilizer Substances 0.000 claims description 6
- 230000009477 glass transition Effects 0.000 claims description 5
- 229920001567 vinyl ester resin Polymers 0.000 claims description 4
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 3
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 claims description 3
- 239000002563 ionic surfactant Substances 0.000 claims description 3
- LVHBHZANLOWSRM-UHFFFAOYSA-N methylenebutanedioic acid Natural products OC(=O)CC(=C)C(O)=O LVHBHZANLOWSRM-UHFFFAOYSA-N 0.000 claims description 3
- 239000002245 particle Substances 0.000 claims description 3
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 claims description 2
- JAHNSTQSQJOJLO-UHFFFAOYSA-N 2-(3-fluorophenyl)-1h-imidazole Chemical compound FC1=CC=CC(C=2NC=CN=2)=C1 JAHNSTQSQJOJLO-UHFFFAOYSA-N 0.000 claims description 2
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 claims description 2
- MNCGMVDMOKPCSQ-UHFFFAOYSA-M sodium;2-phenylethenesulfonate Chemical compound [Na+].[O-]S(=O)(=O)C=CC1=CC=CC=C1 MNCGMVDMOKPCSQ-UHFFFAOYSA-M 0.000 claims description 2
- BWYYYTVSBPRQCN-UHFFFAOYSA-M sodium;ethenesulfonate Chemical compound [Na+].[O-]S(=O)(=O)C=C BWYYYTVSBPRQCN-UHFFFAOYSA-M 0.000 claims description 2
- DZSVIVLGBJKQAP-UHFFFAOYSA-N 1-(2-methyl-5-propan-2-ylcyclohex-2-en-1-yl)propan-1-one Chemical compound CCC(=O)C1CC(C(C)C)CC=C1C DZSVIVLGBJKQAP-UHFFFAOYSA-N 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 39
- 239000000243 solution Substances 0.000 description 15
- 238000003756 stirring Methods 0.000 description 12
- 230000000052 comparative effect Effects 0.000 description 10
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 8
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 8
- 238000002360 preparation method Methods 0.000 description 8
- 239000011734 sodium Substances 0.000 description 7
- 239000004576 sand Substances 0.000 description 6
- 229920000663 Hydroxyethyl cellulose Polymers 0.000 description 5
- 239000004743 Polypropylene Substances 0.000 description 5
- 239000004372 Polyvinyl alcohol Substances 0.000 description 5
- 239000003139 biocide Substances 0.000 description 5
- 230000004927 fusion Effects 0.000 description 5
- 229920001155 polypropylene Polymers 0.000 description 5
- 229920002451 polyvinyl alcohol Polymers 0.000 description 5
- 235000019422 polyvinyl alcohol Nutrition 0.000 description 5
- 239000013543 active substance Substances 0.000 description 4
- 239000011127 biaxially oriented polypropylene Substances 0.000 description 4
- 229920006378 biaxially oriented polypropylene Polymers 0.000 description 4
- 230000003115 biocidal effect Effects 0.000 description 4
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- 229910052757 nitrogen Inorganic materials 0.000 description 4
- JPMIIZHYYWMHDT-UHFFFAOYSA-N octhilinone Chemical compound CCCCCCCCN1SC=CC1=O JPMIIZHYYWMHDT-UHFFFAOYSA-N 0.000 description 4
- 239000000376 reactant Substances 0.000 description 4
- 239000011541 reaction mixture Substances 0.000 description 4
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 4
- 235000017557 sodium bicarbonate Nutrition 0.000 description 4
- UEUXEKPTXMALOB-UHFFFAOYSA-J tetrasodium;2-[2-[bis(carboxylatomethyl)amino]ethyl-(carboxylatomethyl)amino]acetate Chemical compound [Na+].[Na+].[Na+].[Na+].[O-]C(=O)CN(CC([O-])=O)CCN(CC([O-])=O)CC([O-])=O UEUXEKPTXMALOB-UHFFFAOYSA-J 0.000 description 4
- 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 3
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 3
- 239000007864 aqueous solution Substances 0.000 description 3
- CQEYYJKEWSMYFG-UHFFFAOYSA-N butyl acrylate Chemical compound CCCCOC(=O)C=C CQEYYJKEWSMYFG-UHFFFAOYSA-N 0.000 description 3
- 239000002131 composite material Substances 0.000 description 3
- 229920001971 elastomer Polymers 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 229910052708 sodium Inorganic materials 0.000 description 3
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- GOXQRTZXKQZDDN-UHFFFAOYSA-N 2-Ethylhexyl acrylate Chemical compound CCCCC(CC)COC(=O)C=C GOXQRTZXKQZDDN-UHFFFAOYSA-N 0.000 description 2
- SOGAXMICEFXMKE-UHFFFAOYSA-N Butylmethacrylate Chemical compound CCCCOC(=O)C(C)=C SOGAXMICEFXMKE-UHFFFAOYSA-N 0.000 description 2
- JIGUQPWFLRLWPJ-UHFFFAOYSA-N Ethyl acrylate Chemical compound CCOC(=O)C=C JIGUQPWFLRLWPJ-UHFFFAOYSA-N 0.000 description 2
- BAPJBEWLBFYGME-UHFFFAOYSA-N Methyl acrylate Chemical compound COC(=O)C=C BAPJBEWLBFYGME-UHFFFAOYSA-N 0.000 description 2
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 125000000217 alkyl group Chemical group 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 2
- GVGUFUZHNYFZLC-UHFFFAOYSA-N dodecyl benzenesulfonate;sodium Chemical compound [Na].CCCCCCCCCCCCOS(=O)(=O)C1=CC=CC=C1 GVGUFUZHNYFZLC-UHFFFAOYSA-N 0.000 description 2
- PNJWIWWMYCMZRO-UHFFFAOYSA-N pent‐4‐en‐2‐one Natural products CC(=O)CC=C PNJWIWWMYCMZRO-UHFFFAOYSA-N 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 229940080264 sodium dodecylbenzenesulfonate Drugs 0.000 description 2
- UYLNXHPPEWDOLL-UHFFFAOYSA-N 2-dodecylbenzenesulfonate;propan-2-ylazanium Chemical compound CC(C)N.CCCCCCCCCCCCC1=CC=CC=C1S(O)(=O)=O UYLNXHPPEWDOLL-UHFFFAOYSA-N 0.000 description 1
- NJRHMGPRPPEGQL-UHFFFAOYSA-N 2-hydroxybutyl prop-2-enoate Chemical compound CCC(O)COC(=O)C=C NJRHMGPRPPEGQL-UHFFFAOYSA-N 0.000 description 1
- VHSHLMUCYSAUQU-UHFFFAOYSA-N 2-hydroxypropyl methacrylate Chemical compound CC(O)COC(=O)C(C)=C VHSHLMUCYSAUQU-UHFFFAOYSA-N 0.000 description 1
- AUZRCMMVHXRSGT-UHFFFAOYSA-N 2-methylpropane-1-sulfonic acid;prop-2-enamide Chemical compound NC(=O)C=C.CC(C)CS(O)(=O)=O AUZRCMMVHXRSGT-UHFFFAOYSA-N 0.000 description 1
- COCLLEMEIJQBAG-UHFFFAOYSA-N 8-methylnonyl 2-methylprop-2-enoate Chemical compound CC(C)CCCCCCCOC(=O)C(C)=C COCLLEMEIJQBAG-UHFFFAOYSA-N 0.000 description 1
- 229920001817 Agar Polymers 0.000 description 1
- 241000416162 Astragalus gummifer Species 0.000 description 1
- 229920002134 Carboxymethyl cellulose Polymers 0.000 description 1
- 239000004971 Cross linker Substances 0.000 description 1
- 229920005682 EO-PO block copolymer Polymers 0.000 description 1
- 239000004908 Emulsion polymer Substances 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 108010010803 Gelatin Proteins 0.000 description 1
- 239000004354 Hydroxyethyl cellulose Substances 0.000 description 1
- WOBHKFSMXKNTIM-UHFFFAOYSA-N Hydroxyethyl methacrylate Chemical compound CC(=C)C(=O)OCCO WOBHKFSMXKNTIM-UHFFFAOYSA-N 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- 229920001615 Tragacanth Polymers 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000008272 agar Substances 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 239000000783 alginic acid Substances 0.000 description 1
- 235000010443 alginic acid Nutrition 0.000 description 1
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- 150000004781 alginic acids Chemical class 0.000 description 1
- 244000309464 bull Species 0.000 description 1
- 239000001768 carboxy methyl cellulose Substances 0.000 description 1
- 235000010948 carboxy methyl cellulose Nutrition 0.000 description 1
- 150000007942 carboxylates Chemical class 0.000 description 1
- 239000008112 carboxymethyl-cellulose Substances 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 235000010980 cellulose Nutrition 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- FWLDHHJLVGRRHD-UHFFFAOYSA-N decyl prop-2-enoate Chemical compound CCCCCCCCCCOC(=O)C=C FWLDHHJLVGRRHD-UHFFFAOYSA-N 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- OGVXYCDTRMDYOG-UHFFFAOYSA-N dibutyl 2-methylidenebutanedioate Chemical compound CCCCOC(=O)CC(=C)C(=O)OCCCC OGVXYCDTRMDYOG-UHFFFAOYSA-N 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- ZWWQRMFIZFPUAA-UHFFFAOYSA-N dimethyl 2-methylidenebutanedioate Chemical compound COC(=O)CC(=C)C(=O)OC ZWWQRMFIZFPUAA-UHFFFAOYSA-N 0.000 description 1
- TVWTZAGVNBPXHU-FOCLMDBBSA-N dioctyl (e)-but-2-enedioate Chemical compound CCCCCCCCOC(=O)\C=C\C(=O)OCCCCCCCC TVWTZAGVNBPXHU-FOCLMDBBSA-N 0.000 description 1
- GMSCBRSQMRDRCD-UHFFFAOYSA-N dodecyl 2-methylprop-2-enoate Chemical compound CCCCCCCCCCCCOC(=O)C(C)=C GMSCBRSQMRDRCD-UHFFFAOYSA-N 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000003995 emulsifying agent Substances 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- YCUBDDIKWLELPD-UHFFFAOYSA-N ethenyl 2,2-dimethylpropanoate Chemical compound CC(C)(C)C(=O)OC=C YCUBDDIKWLELPD-UHFFFAOYSA-N 0.000 description 1
- IGBZOHMCHDADGY-UHFFFAOYSA-N ethenyl 2-ethylhexanoate Chemical compound CCCCC(CC)C(=O)OC=C IGBZOHMCHDADGY-UHFFFAOYSA-N 0.000 description 1
- WBZPMFHFKXZDRZ-UHFFFAOYSA-N ethenyl 6,6-dimethylheptanoate Chemical compound CC(C)(C)CCCCC(=O)OC=C WBZPMFHFKXZDRZ-UHFFFAOYSA-N 0.000 description 1
- TVFJAZCVMOXQRK-UHFFFAOYSA-N ethenyl 7,7-dimethyloctanoate Chemical compound CC(C)(C)CCCCCC(=O)OC=C TVFJAZCVMOXQRK-UHFFFAOYSA-N 0.000 description 1
- UIWXSTHGICQLQT-UHFFFAOYSA-N ethenyl propanoate Chemical compound CCC(=O)OC=C UIWXSTHGICQLQT-UHFFFAOYSA-N 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
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- 235000011852 gelatine desserts Nutrition 0.000 description 1
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- 235000015220 hamburgers Nutrition 0.000 description 1
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- 239000004816 latex Substances 0.000 description 1
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- PBOSTUDLECTMNL-UHFFFAOYSA-N lauryl acrylate Chemical compound CCCCCCCCCCCCOC(=O)C=C PBOSTUDLECTMNL-UHFFFAOYSA-N 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 150000002688 maleic acid derivatives Chemical class 0.000 description 1
- 125000005395 methacrylic acid group Chemical group 0.000 description 1
- 229930014626 natural product Natural products 0.000 description 1
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- 229920006284 nylon film Polymers 0.000 description 1
- 125000006353 oxyethylene group Chemical group 0.000 description 1
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- 235000010987 pectin Nutrition 0.000 description 1
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- 238000011056 performance test Methods 0.000 description 1
- 235000021317 phosphate Nutrition 0.000 description 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
- 229920006267 polyester film Polymers 0.000 description 1
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- 239000002994 raw material Substances 0.000 description 1
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- 150000003839 salts Chemical class 0.000 description 1
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- DAJSVUQLFFJUSX-UHFFFAOYSA-M sodium;dodecane-1-sulfonate Chemical compound [Na+].CCCCCCCCCCCCS([O-])(=O)=O DAJSVUQLFFJUSX-UHFFFAOYSA-M 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
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- 229920001909 styrene-acrylic polymer Polymers 0.000 description 1
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- 150000003871 sulfonates Chemical class 0.000 description 1
- 125000001273 sulfonato group Chemical group [O-]S(*)(=O)=O 0.000 description 1
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- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Classifications
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- 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
- C08F2/00—Processes of polymerisation
- C08F2/12—Polymerisation in non-solvents
- C08F2/16—Aqueous medium
- C08F2/22—Emulsion polymerisation
- C08F2/24—Emulsion polymerisation with the aid of emulsifying agents
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F2/00—Processes of polymerisation
- C08F2/12—Polymerisation in non-solvents
- C08F2/16—Aqueous medium
- C08F2/22—Emulsion polymerisation
- C08F2/24—Emulsion polymerisation with the aid of emulsifying agents
- C08F2/26—Emulsion polymerisation with the aid of emulsifying agents anionic
-
- 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
- C08F2/00—Processes of polymerisation
- C08F2/12—Polymerisation in non-solvents
- C08F2/16—Aqueous medium
- C08F2/22—Emulsion polymerisation
- C08F2/24—Emulsion polymerisation with the aid of emulsifying agents
- C08F2/30—Emulsion polymerisation with the aid of emulsifying agents non-ionic
-
- 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
- C08F218/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an acyloxy radical of a saturated carboxylic acid, of carbonic acid or of a haloformic acid
- C08F218/02—Esters of monocarboxylic acids
- C08F218/04—Vinyl esters
- C08F218/08—Vinyl acetate
-
- 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
- C08F220/04—Acids; Metal salts or ammonium salts thereof
- C08F220/06—Acrylic acid; Methacrylic acid; Metal salts or ammonium salts thereof
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- 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
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- 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
- C08F220/1804—C4-(meth)acrylate, e.g. butyl (meth)acrylate, isobutyl (meth)acrylate or tert-butyl (meth)acrylate
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L31/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an acyloxy radical of a saturated carboxylic acid, of carbonic acid or of a haloformic acid; Compositions of derivatives of such polymers
- C08L31/02—Homopolymers or copolymers of esters of monocarboxylic acids
- C08L31/04—Homopolymers or copolymers of vinyl acetate
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- 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
- C09J131/00—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 an acyloxy radical of a saturated carboxylic acid, of carbonic acid, or of a haloformic acid; Adhesives based on derivatives of such polymers
- C09J131/02—Homopolymers or copolymers of esters of monocarboxylic acids
- C09J131/04—Homopolymers or copolymers of vinyl acetate
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- 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
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- 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
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- 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
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- 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
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Description
本願発明には以下の態様が含まれる。
項1.
水性ポリマーエマルションであって、
i)重合単位として、前記ポリマーの総乾燥重量に基づいて20乾燥重量%〜80乾燥重量%の酢酸ビニルと、
ii)重合単位として、前記ポリマーの総乾燥重量に基づいて20乾燥重量%〜80乾燥重量%のα,β−エチレン性不飽和カルボン酸エステルモノマーと、
iii)重合単位として、前記ポリマーの総乾燥重量に基づいて0.1乾燥重量%〜5乾燥重量%の安定剤モノマーと、
iv)前記ポリマーの総乾燥重量に基づいて0.05乾燥重量%〜1乾燥重量%の界面活性剤と、を含み、
前記水性ポリマーエマルションが、100cps未満の粘度を有する、水性ポリマーエマルション。
項2.
前記水性ポリマーエマルションの前記粘度が、50cps未満である、項1に記載の水性ポリマーエマルション。
項3.
前記水性ポリマーエマルションの前記粘度が、30cps未満である、項1に記載の水性ポリマーエマルション。
項4.
前記水性ポリマーエマルションが、前記ポリマーの総乾燥重量に基づいて0.05乾燥重量%〜0.5乾燥重量%の界面活性剤を含む、項1に記載の水性ポリマーエマルション。
項5.
前記界面活性剤が、陰イオン性界面活性剤と非イオン性界面活性剤との組み合わせであり、前記非イオン性界面活性剤に対する前記イオン性界面活性剤のモル比が、0.5〜20である、項1に記載の水性ポリマーエマルション。
項6.
前記水性ポリマーエマルションが、保護コロイドを含まない、項1に記載の水性ポリマーエマルション。
項7.
前記水性ポリマーエマルションが、8℃〜−43℃のガラス転移温度を有する、項1に記載の水性ポリマーエマルション。
項8.
前記水性ポリマーエマルションが、−23℃〜−30℃のガラス転移温度を有する、項1に記載の水性ポリマーエマルション。
項9.
前記水性ポリマーエマルションが、150nm〜500nmの粒子サイズを有する、項1に記載の水性ポリマーエマルション。
項10.
前記α,β−エチレン性不飽和カルボン酸エステルモノマーが、(メタ)アクリルエステルモノマーである、項1に記載の水性ポリマーエマルション。
項11.
前記水性ポリマーエマルションが、酢酸ビニル以外のビニルエステルモノマーを更に含む、項1に記載の水性ポリマーエマルション。
項12.
項1〜11のいずれか1項に記載の水性ポリマーエマルションを含む、水性接着剤組成物。
1.エマルション貯蔵安定性(安定性)
新鮮なポリマーエマルション試料のpH値、固形分、粘度、及び砂粒を記録した。その後、新鮮なポリマーエマルション試料の各々を、エマルション表面の上部に隙間を残さずに、250mlのガラス瓶に注いだ。その後、蓋の周りに更なるテープを用いて、適切に密封した。密封された瓶を、50℃のオーブンに入れ、一定時間放置し、その後、取り出し、室温で冷却させた。放置したポリマーエマルション試料のpH値、固形分(上部及び下部)、及び粘度を再度測定し、それらを、ゲル、砂粒、または分離に関して更に観察した。オーブン内に放置した時間も記録した。
接着剤組成物から調製された積層体を、Instron Corporationから入手可能な5940Series Single Column Table Top Systemを使用する250mm/分のクロスヘッド速度下でのT−剥離試験のために、15mm幅のストリップに切断した。試験中、各ストリップの尾部が剥離方向に対して90度の状態となることを確実に保つために、尾部を指で軽く引っ張った。各試料の3つのストリップを試験し、平均値を計算した。結果は、N/15mmの単位であった。値が高いほど、結合強度はより強い。
接着剤組成物から調製された積層体を、1秒間、140℃の密封温度及び300N気圧下で、Brugger Companyから入手可能なHSG−C Heat−Sealing Machineにおいて熱融着させ、その後、冷却させ、Instron Corporationから入手可能な5940Series Single Column Table Top Systemを使用する250mm/分のクロスヘッド速度下での熱融着強度試験のために、15mm幅のストリップに切断した。各試料の3つのストリップを試験し、平均値を計算した。結果は、N/15mmの単位であった。値が高いほど、熱融着強度はより強い。
1.水性ポリマーエマルションの調製
本発明の実施例1:
モノマーエマルション調製:乳化されたモノマー混合物を、重合の前に435.0gのDI水、9.6gのDS−4、11.5gのV3525、854.5gのBA、36.0gのAA、及び548.0gのVAを撹拌溶液に徐々に添加することによって調製した。
ポリマーエマルションを、本発明の実施例1に対して概説される手順を使用することによって調製した。モノマーエマルションの重量が表1に詳述される。
モノマーエマルション調製:乳化された混合物を、重合の前に435.0gのDI水、9.6gのDS−4、0.9gの15−S−40、11.5gのV3535、883.1gのBA、14.4gのAA、及び540.8gのVAを撹拌溶液に徐々に添加することによって調製した。
モノマーエマルション調製:乳化されたモノマー混合物を、重合の前に435.0gのDI水、9.6gのDS−4、0.9gの15−S−40、11.5gのV3535、883.1gのBA、14.4gのAA、及び540.8gのVAを撹拌溶液に徐々に添加することによって調製した。
モノマーエマルション調製:乳化されたモノマー混合物を、重合の前に435.0gのDI水、51.2gのDS−4、15.8gの15−S−40、11.5gのV3535、789.8gのBA、14.4gのAA、及び634.5gのVAを撹拌溶液に徐々に添加することによって調製した。
上記の水性ポリマーエマルションは、更なる製剤を有しない水性接着剤組成物として使用される。
BOPP及びVMCPPフィルムを、いかなる前処理もせずに使用した。接着剤をBOPP上に被覆し、乾燥させ、VMCPPフィルムを組み合わせて、乾燥重量で1.8g/m2の接着剤被覆重量を有するBOPP/接着剤/VMCPPフィルム合成物を得た。その後、組み合わされたBOPP/接着剤/VMCPPフィルム合成物を50℃で1日硬化させた。
表3が示す通り、本発明の実施例1〜8の全ての水性ポリマーエマルションが、性能要件を満たし、良好なエマルション貯蔵安定性(1ヶ月より長い)及び低粘度(100cps未満)を提示した。HECまたはPVOHをそれぞれ保護コロイドとして使用する比較例1及び比較例2の両方の水性ポリマーエマルションは、高い粘度(300cpsより高い)及び劣るエマルション貯蔵安定性(1%より大きい砂粒)を提示した。比較例4(Rovace(商標)Binder662)は、良好なエマルション貯蔵安定性を提示するが、粘度(300cpsより高い)は、高い界面活性剤レベル及び添加された保護コロイドのために、100cps未満の所望の性能要件より高い。
Claims (9)
- 水性ポリマーエマルションであって、
i)重合単位として、前記ポリマーの総乾燥重量に基づいて19乾燥重量%〜80乾燥重量%の酢酸ビニルと、
ii)重合単位として、前記ポリマーの総乾燥重量に基づいて19.9乾燥重量%〜80乾燥重量%のα,β−エチレン性不飽和カルボン酸エステルモノマーと、
iii)重合単位として、スチレンスルホン酸ナトリウム、ビニルスルホン酸ナトリウム、2−アクリルアミド−2−メチルプロパンスルホン酸、アクリルアミド、アクリル酸、メタクリル酸、イタコン酸、及びそれらの任意の組み合わせからなる群から選択される、前記ポリマーの総乾燥重量に基づいて0.1乾燥重量%〜5乾燥重量%の安定剤モノマーと、
iv)重合単位として、酢酸ビニル以外のビニルエステルモノマーと、
v)前記ポリマーの総乾燥重量に基づいて0.05乾燥重量%〜0.5乾燥重量%の界面活性剤と、を含み、
前記水性ポリマーエマルションが固形分42〜45%で100cps未満の粘度を有し、前記水性ポリマーエマルションが保護コロイドを含まない、水性ポリマーエマルション。 - 前記水性ポリマーエマルションの前記粘度が、50cps未満である、請求項1に記載の水性ポリマーエマルション。
- 前記水性ポリマーエマルションの前記粘度が、30cps未満である、請求項1に記載の水性ポリマーエマルション。
- 前記界面活性剤が、陰イオン性界面活性剤と非イオン性界面活性剤との組み合わせであり、前記非イオン性界面活性剤に対する前記イオン性界面活性剤のモル比が、0.5〜20である、請求項1に記載の水性ポリマーエマルション。
- 前記水性ポリマーエマルションが、8℃〜−43℃のガラス転移温度を有する、請求項1に記載の水性ポリマーエマルション。
- 前記水性ポリマーエマルションが、−23℃〜−30℃のガラス転移温度を有する、請求項1に記載の水性ポリマーエマルション。
- 前記水性ポリマーエマルションが、150nm〜500nmの粒子サイズを有する、請求項1に記載の水性ポリマーエマルション。
- 前記α,β−エチレン性不飽和カルボン酸エステルモノマーが、(メタ)アクリルエステルモノマーである、請求項1に記載の水性ポリマーエマルション。
- 請求項1〜8のいずれか1項に記載の水性ポリマーエマルションを含む、水性接着剤組成物。
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