KR102261390B1 - 점착 조성물 및 점착 시트 - Google Patents
점착 조성물 및 점착 시트 Download PDFInfo
- Publication number
- KR102261390B1 KR102261390B1 KR1020200011059A KR20200011059A KR102261390B1 KR 102261390 B1 KR102261390 B1 KR 102261390B1 KR 1020200011059 A KR1020200011059 A KR 1020200011059A KR 20200011059 A KR20200011059 A KR 20200011059A KR 102261390 B1 KR102261390 B1 KR 102261390B1
- Authority
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- South Korea
- Prior art keywords
- acrylate
- pressure
- weight
- sensitive adhesive
- parts
- 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.)
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- 239000000853 adhesive Substances 0.000 title claims abstract description 123
- 230000001070 adhesive effect Effects 0.000 title claims abstract description 121
- 239000000203 mixture Substances 0.000 title claims abstract description 36
- 239000004820 Pressure-sensitive adhesive Substances 0.000 claims abstract description 76
- 229920006223 adhesive resin Polymers 0.000 claims abstract description 37
- 229920001296 polysiloxane Polymers 0.000 claims abstract description 32
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims abstract description 25
- 125000005395 methacrylic acid group Chemical group 0.000 claims abstract description 22
- 229920001721 polyimide Polymers 0.000 claims abstract description 19
- 239000011521 glass Substances 0.000 claims abstract description 12
- 239000003513 alkali Substances 0.000 claims abstract description 10
- -1 alkyl methacrylate Chemical compound 0.000 claims description 44
- 239000000178 monomer Substances 0.000 claims description 26
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 claims description 23
- 125000004432 carbon atom Chemical group C* 0.000 claims description 23
- 150000002734 metacrylic acid derivatives Chemical class 0.000 claims description 22
- 125000005250 alkyl acrylate group Chemical group 0.000 claims description 20
- 239000000758 substrate Substances 0.000 claims description 19
- 239000004840 adhesive resin Substances 0.000 claims description 17
- 239000003522 acrylic cement Substances 0.000 claims description 16
- 239000010410 layer Substances 0.000 claims description 16
- 238000000034 method Methods 0.000 claims description 15
- 239000007788 liquid Substances 0.000 claims description 14
- 125000000217 alkyl group Chemical group 0.000 claims description 12
- 230000000379 polymerizing effect Effects 0.000 claims description 12
- CQEYYJKEWSMYFG-UHFFFAOYSA-N butyl acrylate Chemical compound CCCCOC(=O)C=C CQEYYJKEWSMYFG-UHFFFAOYSA-N 0.000 claims description 9
- XLPJNCYCZORXHG-UHFFFAOYSA-N 1-morpholin-4-ylprop-2-en-1-one Chemical group C=CC(=O)N1CCOCC1 XLPJNCYCZORXHG-UHFFFAOYSA-N 0.000 claims description 6
- CYUZOYPRAQASLN-UHFFFAOYSA-N 3-prop-2-enoyloxypropanoic acid Chemical compound OC(=O)CCOC(=O)C=C CYUZOYPRAQASLN-UHFFFAOYSA-N 0.000 claims description 6
- BAPJBEWLBFYGME-UHFFFAOYSA-N Methyl acrylate Chemical group COC(=O)C=C BAPJBEWLBFYGME-UHFFFAOYSA-N 0.000 claims description 6
- 125000001153 fluoro group Chemical group F* 0.000 claims description 4
- CFVWNXQPGQOHRJ-UHFFFAOYSA-N 2-methylpropyl prop-2-enoate Chemical compound CC(C)COC(=O)C=C CFVWNXQPGQOHRJ-UHFFFAOYSA-N 0.000 claims description 3
- HEMYIEDNNZJZSV-UHFFFAOYSA-N 4-prop-2-enoyloxybutanoic acid Chemical compound OC(=O)CCCOC(=O)C=C HEMYIEDNNZJZSV-UHFFFAOYSA-N 0.000 claims description 3
- DXPPIEDUBFUSEZ-UHFFFAOYSA-N 6-methylheptyl prop-2-enoate Chemical compound CC(C)CCCCCOC(=O)C=C DXPPIEDUBFUSEZ-UHFFFAOYSA-N 0.000 claims description 3
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical group NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 claims description 3
- JIGUQPWFLRLWPJ-UHFFFAOYSA-N Ethyl acrylate Chemical compound CCOC(=O)C=C JIGUQPWFLRLWPJ-UHFFFAOYSA-N 0.000 claims description 3
- 125000002947 alkylene group Chemical group 0.000 claims description 3
- FWLDHHJLVGRRHD-UHFFFAOYSA-N decyl prop-2-enoate Chemical compound CCCCCCCCCCOC(=O)C=C FWLDHHJLVGRRHD-UHFFFAOYSA-N 0.000 claims description 3
- SCFQUKBBGYTJNC-UHFFFAOYSA-N heptyl prop-2-enoate Chemical compound CCCCCCCOC(=O)C=C SCFQUKBBGYTJNC-UHFFFAOYSA-N 0.000 claims description 3
- PBOSTUDLECTMNL-UHFFFAOYSA-N lauryl acrylate Chemical compound CCCCCCCCCCCCOC(=O)C=C PBOSTUDLECTMNL-UHFFFAOYSA-N 0.000 claims description 3
- 125000002950 monocyclic group Chemical group 0.000 claims description 3
- 125000004433 nitrogen atom Chemical group N* 0.000 claims description 3
- MDYPDLBFDATSCF-UHFFFAOYSA-N nonyl prop-2-enoate Chemical compound CCCCCCCCCOC(=O)C=C MDYPDLBFDATSCF-UHFFFAOYSA-N 0.000 claims description 3
- 229940065472 octyl acrylate Drugs 0.000 claims description 3
- ANISOHQJBAQUQP-UHFFFAOYSA-N octyl prop-2-enoate Chemical compound CCCCCCCCOC(=O)C=C ANISOHQJBAQUQP-UHFFFAOYSA-N 0.000 claims description 3
- ULDDEWDFUNBUCM-UHFFFAOYSA-N pentyl prop-2-enoate Chemical compound CCCCCOC(=O)C=C ULDDEWDFUNBUCM-UHFFFAOYSA-N 0.000 claims description 3
- PNJWIWWMYCMZRO-UHFFFAOYSA-N pent‐4‐en‐2‐one Natural products CC(=O)CC=C PNJWIWWMYCMZRO-UHFFFAOYSA-N 0.000 claims description 3
- 125000005010 perfluoroalkyl group Chemical group 0.000 claims description 3
- PNXMTCDJUBJHQJ-UHFFFAOYSA-N propyl prop-2-enoate Chemical compound CCCOC(=O)C=C PNXMTCDJUBJHQJ-UHFFFAOYSA-N 0.000 claims description 3
- ISXSCDLOGDJUNJ-UHFFFAOYSA-N tert-butyl prop-2-enoate Chemical compound CC(C)(C)OC(=O)C=C ISXSCDLOGDJUNJ-UHFFFAOYSA-N 0.000 claims description 3
- RESPXSHDJQUNTN-UHFFFAOYSA-N 1-piperidin-1-ylprop-2-en-1-one Chemical compound C=CC(=O)N1CCCCC1 RESPXSHDJQUNTN-UHFFFAOYSA-N 0.000 claims description 2
- 125000002843 carboxylic acid group Chemical group 0.000 claims description 2
- LNMQRPPRQDGUDR-UHFFFAOYSA-N hexyl prop-2-enoate Chemical compound CCCCCCOC(=O)C=C LNMQRPPRQDGUDR-UHFFFAOYSA-N 0.000 claims description 2
- 238000002360 preparation method Methods 0.000 description 31
- 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 28
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 25
- 238000010438 heat treatment Methods 0.000 description 22
- 238000011282 treatment Methods 0.000 description 22
- 239000004925 Acrylic resin Substances 0.000 description 13
- 229920000178 Acrylic resin Polymers 0.000 description 13
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 12
- 238000003825 pressing Methods 0.000 description 12
- 239000003431 cross linking reagent Substances 0.000 description 11
- 229910052757 nitrogen Inorganic materials 0.000 description 11
- SOGAXMICEFXMKE-UHFFFAOYSA-N Butylmethacrylate Chemical compound CCCCOC(=O)C(C)=C SOGAXMICEFXMKE-UHFFFAOYSA-N 0.000 description 10
- 150000001875 compounds Chemical class 0.000 description 10
- 239000003505 polymerization initiator Substances 0.000 description 10
- 239000004642 Polyimide Substances 0.000 description 9
- 229920000058 polyacrylate Polymers 0.000 description 9
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 8
- 150000001252 acrylic acid derivatives Chemical class 0.000 description 8
- 238000006243 chemical reaction Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 8
- 239000000463 material Substances 0.000 description 8
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 6
- 239000004593 Epoxy Substances 0.000 description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 6
- 239000003999 initiator Substances 0.000 description 6
- 239000000113 methacrylic resin Substances 0.000 description 6
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical group COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 description 5
- 239000002585 base Substances 0.000 description 5
- 229920001577 copolymer Polymers 0.000 description 5
- 230000009477 glass transition Effects 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- 239000004698 Polyethylene Substances 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 239000000123 paper Substances 0.000 description 4
- 229920000573 polyethylene Polymers 0.000 description 4
- 239000002904 solvent Substances 0.000 description 4
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 3
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 3
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 3
- 239000012790 adhesive layer Substances 0.000 description 3
- 230000003373 anti-fouling effect Effects 0.000 description 3
- 235000014113 dietary fatty acids Nutrition 0.000 description 3
- 229910001873 dinitrogen Inorganic materials 0.000 description 3
- 238000011156 evaluation Methods 0.000 description 3
- 239000000194 fatty acid Substances 0.000 description 3
- 229930195729 fatty acid Natural products 0.000 description 3
- 150000004665 fatty acids Chemical class 0.000 description 3
- 229910052731 fluorine Inorganic materials 0.000 description 3
- 239000011737 fluorine Substances 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 239000004745 nonwoven fabric Substances 0.000 description 3
- 239000003960 organic solvent Substances 0.000 description 3
- 150000002978 peroxides Chemical class 0.000 description 3
- 229920006255 plastic film Polymers 0.000 description 3
- 239000002985 plastic film Substances 0.000 description 3
- 229920000139 polyethylene terephthalate Polymers 0.000 description 3
- 239000005020 polyethylene terephthalate Substances 0.000 description 3
- 238000006116 polymerization reaction Methods 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 239000000377 silicon dioxide Substances 0.000 description 3
- 238000012719 thermal polymerization Methods 0.000 description 3
- WLPAQAXAZQUXBG-UHFFFAOYSA-N 1-pyrrolidin-1-ylprop-2-en-1-one Chemical compound C=CC(=O)N1CCCC1 WLPAQAXAZQUXBG-UHFFFAOYSA-N 0.000 description 2
- AVTLBBWTUPQRAY-UHFFFAOYSA-N 2-(2-cyanobutan-2-yldiazenyl)-2-methylbutanenitrile Chemical compound CCC(C)(C#N)N=NC(C)(CC)C#N AVTLBBWTUPQRAY-UHFFFAOYSA-N 0.000 description 2
- GOXQRTZXKQZDDN-UHFFFAOYSA-N 2-Ethylhexyl acrylate Chemical compound CCCCC(CC)COC(=O)C=C GOXQRTZXKQZDDN-UHFFFAOYSA-N 0.000 description 2
- AOBIOSPNXBMOAT-UHFFFAOYSA-N 2-[2-(oxiran-2-ylmethoxy)ethoxymethyl]oxirane Chemical compound C1OC1COCCOCC1CO1 AOBIOSPNXBMOAT-UHFFFAOYSA-N 0.000 description 2
- WFUGQJXVXHBTEM-UHFFFAOYSA-N 2-hydroperoxy-2-(2-hydroperoxybutan-2-ylperoxy)butane Chemical compound CCC(C)(OO)OOC(C)(CC)OO WFUGQJXVXHBTEM-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- CERQOIWHTDAKMF-UHFFFAOYSA-M Methacrylate Chemical compound CC(=C)C([O-])=O CERQOIWHTDAKMF-UHFFFAOYSA-M 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 2
- 238000010306 acid treatment Methods 0.000 description 2
- 239000002390 adhesive tape Substances 0.000 description 2
- 230000032683 aging Effects 0.000 description 2
- 235000019400 benzoyl peroxide Nutrition 0.000 description 2
- NSGQRLUGQNBHLD-UHFFFAOYSA-N butan-2-yl butan-2-yloxycarbonyloxy carbonate Chemical compound CCC(C)OC(=O)OOC(=O)OC(C)CC NSGQRLUGQNBHLD-UHFFFAOYSA-N 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
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- 239000012776 electronic material Substances 0.000 description 2
- 150000002148 esters Chemical class 0.000 description 2
- 230000001747 exhibiting effect Effects 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- 239000011888 foil Substances 0.000 description 2
- 238000010528 free radical solution polymerization reaction Methods 0.000 description 2
- 230000014509 gene expression Effects 0.000 description 2
- 229910002804 graphite Inorganic materials 0.000 description 2
- 239000010439 graphite Substances 0.000 description 2
- 238000004898 kneading Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000006082 mold release agent Substances 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- XNGIFLGASWRNHJ-UHFFFAOYSA-N phthalic acid Chemical compound OC(=O)C1=CC=CC=C1C(O)=O XNGIFLGASWRNHJ-UHFFFAOYSA-N 0.000 description 2
- 238000009832 plasma treatment Methods 0.000 description 2
- 229920001707 polybutylene terephthalate Polymers 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 239000004800 polyvinyl chloride Substances 0.000 description 2
- 229920000915 polyvinyl chloride Polymers 0.000 description 2
- BWJUFXUULUEGMA-UHFFFAOYSA-N propan-2-yl propan-2-yloxycarbonyloxy carbonate Chemical compound CC(C)OC(=O)OOC(=O)OC(C)C BWJUFXUULUEGMA-UHFFFAOYSA-N 0.000 description 2
- 125000005373 siloxane group Chemical group [SiH2](O*)* 0.000 description 2
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 238000007740 vapor deposition Methods 0.000 description 2
- FVQMJJQUGGVLEP-UHFFFAOYSA-N (2-methylpropan-2-yl)oxy 2-ethylhexaneperoxoate Chemical compound CCCCC(CC)C(=O)OOOC(C)(C)C FVQMJJQUGGVLEP-UHFFFAOYSA-N 0.000 description 1
- QEQBMZQFDDDTPN-UHFFFAOYSA-N (2-methylpropan-2-yl)oxy benzenecarboperoxoate Chemical compound CC(C)(C)OOOC(=O)C1=CC=CC=C1 QEQBMZQFDDDTPN-UHFFFAOYSA-N 0.000 description 1
- JNYAEWCLZODPBN-JGWLITMVSA-N (2r,3r,4s)-2-[(1r)-1,2-dihydroxyethyl]oxolane-3,4-diol Chemical compound OC[C@@H](O)[C@H]1OC[C@H](O)[C@H]1O JNYAEWCLZODPBN-JGWLITMVSA-N 0.000 description 1
- RIPYNJLMMFGZSX-UHFFFAOYSA-N (5-benzoylperoxy-2,5-dimethylhexan-2-yl) benzenecarboperoxoate Chemical compound C=1C=CC=CC=1C(=O)OOC(C)(C)CCC(C)(C)OOC(=O)C1=CC=CC=C1 RIPYNJLMMFGZSX-UHFFFAOYSA-N 0.000 description 1
- GYXUNDYSSCDRAG-UHFFFAOYSA-N 1,1,2,2,2-pentafluoroethyl prop-2-enoate Chemical compound FC(F)(F)C(F)(F)OC(=O)C=C GYXUNDYSSCDRAG-UHFFFAOYSA-N 0.000 description 1
- VZNISJISGLYGQR-UHFFFAOYSA-N 1,1-bis(2-methylbutan-2-ylperoxy)cyclohexane Chemical compound C(C)(C)(CC)OOC1(CCCCC1)OOC(C)(C)CC.C(C)(C)(CC)OOC1(CCCCC1)OOC(C)(C)CC VZNISJISGLYGQR-UHFFFAOYSA-N 0.000 description 1
- NALFRYPTRXKZPN-UHFFFAOYSA-N 1,1-bis(tert-butylperoxy)-3,3,5-trimethylcyclohexane Chemical compound CC1CC(C)(C)CC(OOC(C)(C)C)(OOC(C)(C)C)C1 NALFRYPTRXKZPN-UHFFFAOYSA-N 0.000 description 1
- HSLFISVKRDQEBY-UHFFFAOYSA-N 1,1-bis(tert-butylperoxy)cyclohexane Chemical compound CC(C)(C)OOC1(OOC(C)(C)C)CCCCC1 HSLFISVKRDQEBY-UHFFFAOYSA-N 0.000 description 1
- BEQKKZICTDFVMG-UHFFFAOYSA-N 1,2,3,4,6-pentaoxepane-5,7-dione Chemical compound O=C1OOOOC(=O)O1 BEQKKZICTDFVMG-UHFFFAOYSA-N 0.000 description 1
- UWFRVQVNYNPBEF-UHFFFAOYSA-N 1-(2,4-dimethylphenyl)propan-1-one Chemical compound CCC(=O)C1=CC=C(C)C=C1C UWFRVQVNYNPBEF-UHFFFAOYSA-N 0.000 description 1
- JQACBLYOTAYMHP-UHFFFAOYSA-N 1-(2-methylprop-2-enoyl)pyrrolidin-2-one Chemical compound CC(=C)C(=O)N1CCCC1=O JQACBLYOTAYMHP-UHFFFAOYSA-N 0.000 description 1
- VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical compound CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 description 1
- HASUCEDGKYJBDC-UHFFFAOYSA-N 1-[3-[[bis(oxiran-2-ylmethyl)amino]methyl]cyclohexyl]-n,n-bis(oxiran-2-ylmethyl)methanamine Chemical compound C1OC1CN(CC1CC(CN(CC2OC2)CC2OC2)CCC1)CC1CO1 HASUCEDGKYJBDC-UHFFFAOYSA-N 0.000 description 1
- QTKPMCIBUROOGY-UHFFFAOYSA-N 2,2,2-trifluoroethyl 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OCC(F)(F)F QTKPMCIBUROOGY-UHFFFAOYSA-N 0.000 description 1
- VBHXIMACZBQHPX-UHFFFAOYSA-N 2,2,2-trifluoroethyl prop-2-enoate Chemical compound FC(F)(F)COC(=O)C=C VBHXIMACZBQHPX-UHFFFAOYSA-N 0.000 description 1
- KQSMCAVKSJWMSI-UHFFFAOYSA-N 2,4-dimethyl-1-n,1-n,3-n,3-n-tetrakis(oxiran-2-ylmethyl)benzene-1,3-diamine Chemical compound CC1=C(N(CC2OC2)CC2OC2)C(C)=CC=C1N(CC1OC1)CC1CO1 KQSMCAVKSJWMSI-UHFFFAOYSA-N 0.000 description 1
- HQLWSPAOVXYSSG-UHFFFAOYSA-N 2,5-bis(tert-butylperoxy)-2,5-dimethylhexane Chemical compound CC(C)(C)OOC(C)(C)CCC(C)(C)OOC(C)(C)C.CC(C)(C)OOC(C)(C)CCC(C)(C)OOC(C)(C)C HQLWSPAOVXYSSG-UHFFFAOYSA-N 0.000 description 1
- JGBAASVQPMTVHO-UHFFFAOYSA-N 2,5-dihydroperoxy-2,5-dimethylhexane Chemical compound OOC(C)(C)CCC(C)(C)OO JGBAASVQPMTVHO-UHFFFAOYSA-N 0.000 description 1
- YXXJOXABPCJAJV-UHFFFAOYSA-N 2-[(2-cyano-4-methylpentan-2-yl)diazenyl]-2,4-dimethylpentanenitrile Chemical compound N(=NC(C#N)(CC(C)C)C)C(C#N)(CC(C)C)C.N(=NC(C#N)(CC(C)C)C)C(C#N)(CC(C)C)C YXXJOXABPCJAJV-UHFFFAOYSA-N 0.000 description 1
- HDPLHDGYGLENEI-UHFFFAOYSA-N 2-[1-(oxiran-2-ylmethoxy)propan-2-yloxymethyl]oxirane Chemical compound C1OC1COC(C)COCC1CO1 HDPLHDGYGLENEI-UHFFFAOYSA-N 0.000 description 1
- WTYYGFLRBWMFRY-UHFFFAOYSA-N 2-[6-(oxiran-2-ylmethoxy)hexoxymethyl]oxirane Chemical compound C1OC1COCCCCCCOCC1CO1 WTYYGFLRBWMFRY-UHFFFAOYSA-N 0.000 description 1
- KUAUJXBLDYVELT-UHFFFAOYSA-N 2-[[2,2-dimethyl-3-(oxiran-2-ylmethoxy)propoxy]methyl]oxirane Chemical compound C1OC1COCC(C)(C)COCC1CO1 KUAUJXBLDYVELT-UHFFFAOYSA-N 0.000 description 1
- FWRIVWKMKFGUEH-UHFFFAOYSA-N 2-ethylheptyl prop-2-enoate Chemical compound CCCCCC(CC)COC(=O)C=C FWRIVWKMKFGUEH-UHFFFAOYSA-N 0.000 description 1
- WDQMWEYDKDCEHT-UHFFFAOYSA-N 2-ethylhexyl 2-methylprop-2-enoate Chemical compound CCCCC(CC)COC(=O)C(C)=C WDQMWEYDKDCEHT-UHFFFAOYSA-N 0.000 description 1
- BQLUVMYJPQJTEK-UHFFFAOYSA-N 2-ethylnonyl prop-2-enoate Chemical compound C(C=C)(=O)OCC(CC)CCCCCCC BQLUVMYJPQJTEK-UHFFFAOYSA-N 0.000 description 1
- MYTLPVLRCUYDJR-UHFFFAOYSA-N 2-ethylpentyl 2-methylprop-2-enoate Chemical compound CCCC(CC)COC(=O)C(C)=C MYTLPVLRCUYDJR-UHFFFAOYSA-N 0.000 description 1
- XPQNCCVGADKLSD-UHFFFAOYSA-N 2-ethylpentyl prop-2-enoate Chemical compound CCCC(CC)COC(=O)C=C XPQNCCVGADKLSD-UHFFFAOYSA-N 0.000 description 1
- UUODQIKUTGWMPT-UHFFFAOYSA-N 2-fluoro-5-(trifluoromethyl)pyridine Chemical compound FC1=CC=C(C(F)(F)F)C=N1 UUODQIKUTGWMPT-UHFFFAOYSA-N 0.000 description 1
- XRXANEMIFVRKLN-UHFFFAOYSA-N 2-hydroperoxy-2-methylbutane Chemical compound CCC(C)(C)OO XRXANEMIFVRKLN-UHFFFAOYSA-N 0.000 description 1
- LEEFORXKTBPZJH-UHFFFAOYSA-N 2-methylbutan-2-yl 2,2-dimethylpropaneperoxoate 2,2,4,4-tetramethylhexaneperoxoic acid Chemical compound C(C)(C)(CC)CC(C(=O)OO)(C)C.C(C(C)(C)C)(=O)OOC(C)(C)CC LEEFORXKTBPZJH-UHFFFAOYSA-N 0.000 description 1
- IFXDUNDBQDXPQZ-UHFFFAOYSA-N 2-methylbutan-2-yl 2-ethylhexaneperoxoate Chemical compound CCCCC(CC)C(=O)OOC(C)(C)CC IFXDUNDBQDXPQZ-UHFFFAOYSA-N 0.000 description 1
- XSTUEHMEZUSZJA-UHFFFAOYSA-N 2-methylbutan-2-yl benzenecarboperoxoate;2-(2-methylbutan-2-yl)benzenecarboperoxoic acid Chemical compound CCC(C)(C)OOC(=O)C1=CC=CC=C1.CCC(C)(C)C1=CC=CC=C1C(=O)OO XSTUEHMEZUSZJA-UHFFFAOYSA-N 0.000 description 1
- RUMACXVDVNRZJZ-UHFFFAOYSA-N 2-methylpropyl 2-methylprop-2-enoate Chemical compound CC(C)COC(=O)C(C)=C RUMACXVDVNRZJZ-UHFFFAOYSA-N 0.000 description 1
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Classifications
-
- 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
-
- 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
- C09J7/00—Adhesives in the form of films or foils
- C09J7/20—Adhesives in the form of films or foils characterised by their carriers
-
- 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
- C09J7/00—Adhesives in the form of films or foils
- C09J7/30—Adhesives in the form of films or foils characterised by the adhesive composition
- C09J7/38—Pressure-sensitive adhesives [PSA]
- C09J7/381—Pressure-sensitive adhesives [PSA] based on macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
- C09J7/385—Acrylic polymers
-
- 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
- C09J2301/00—Additional features of adhesives in the form of films or foils
- C09J2301/30—Additional features of adhesives in the form of films or foils characterized by the chemical, physicochemical or physical properties of the adhesive or the carrier
- C09J2301/312—Additional features of adhesives in the form of films or foils characterized by the chemical, physicochemical or physical properties of the adhesive or the carrier parameters being the characterizing feature
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Adhesive Tapes (AREA)
- Adhesives Or Adhesive Processes (AREA)
Abstract
본 발명에 따른 점착 조성물 및 점착 시트는 무알칼리 유리(non-alkali glass) 또는 폴리이미드 필름에 대해 초기 점착력 및 경시 점착력이 낮지만 가열· 가압 점착력이 매우 높아서, 우수한 재부착성, 위치수정성 및 리워크성을 가지며 점착 신뢰성이 높다.
Description
실시예 1 | 실시예 2 | 실시예 3 | 실시예 4 | 실시예 5 | 실시예 6 | 실시예 7 | 실시예 8 | 실시예 9 | ||
아크릴계 중합체 [중량부] |
A1 | 100 | 100 | 100 | 100 | |||||
A2 | 100 | |||||||||
A3 | 100 | |||||||||
A4 | 100 | |||||||||
A5 | 100 | |||||||||
A6 | 100 | |||||||||
실리콘 아크릴계 중합체 [중량부] |
sA1 | 8 | 8 | 8 | 8 | 7 | 8 | |||
sA2 | 8 | |||||||||
sA3 | 7 | |||||||||
sA4 | 5 | |||||||||
가교제 | SC5EX | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 |
실시예 1 | 실시예 2 | 실시예 3 | 실시예 4 | 실시예 5 | 실시예 6 | 실시예 7 | 실시예 8 | 실시예 9 | ||
PI 점착력 [gf/25mm] |
초기 | 3.1 | 3.2 | 3.6 | 4.1 | 9.0 | 7.1 | 22.1 | 18.0 | 1.5 |
2주 방치 후 | 34.8 | 38.5 | 30.2 | 26.1 | 68.3 | 26.5 | 103.2 | 82.4 | 25.1 | |
가열 후 | 636.9 | 523.1 | 323.1 | 119.2 | 680.9 | 150.2 | 737.9 | 353.8 | 43.9 | |
[가열후]/[2주방치후] | 18.3 | 13.6 | 10.7 | 4.6 | 9.9 | 5.7 | 7.1 | 4.3 | 1.75 | |
SUS304 점착력 [gf/25mm] |
10.1 | 11.2 | 13.1 | 17.1 | 34.8 | 25.6 | 67.7 | 50 | 4.3 | |
2주 방치후 | 53.2 | 60.5 | 49 | 39.9 | 89.6 | 45 | 243.1 | 162.3 | 35.2 | |
가열 후 | 1322.1 | 1305 | 829.4 | 355.3 | 1399.7 | 392.5 | 1582 | 798.4 | 113.2 | |
[가열후]/[2주방치후] | 24.9 | 21.6 | 16.9 | 8.9 | 15.6 | 8.7 | 6.5 | 4.9 | 3.2 | |
평가 | ◎ | ◎ | ◎ | △ | ○ | △ | ○ | △ | Ⅹ |
Claims (12)
- 알킬 아크릴레이트 단량체, 지환족 함질소 헤테로고리를 갖는 아크릴 단량체 및 카르복실산기-함유 아크릴 단량체를 중합하여 얻어지는 질소형 아크릴계 점착성 수지; 및
알킬 메타크릴레이트 및 액상 실리콘-변성 메타크릴레이트를 중합하여 얻어지는 실리콘형 메타크릴계 점착성 수지;를 함유하는, 점착 조성물로서,
상기 질소형 아크릴계 점착성 수지는 알킬 아크릴레이트 80~120중량부, 지환족 함질소 헤테로고리를 갖는 아크릴 단량체 3~15중량부 및 카르복시알킬 아크릴레이트 1~15중량부를 중합하여 얻어지고,
상기 실리콘형 메타크릴계 점착성 수지는 알킬 메타크릴레이트 80~120중량부 및 액상 실리콘-변성 메타크릴레이트 5~20중량부를 중합하여 얻어지는 것을 특징으로 하는, 점착 조성물.
- 제1항에 있어서,
상기 질소형 아크릴계 점착성 수지 100중량부 및 실리콘형 메타크릴계 점착성 수지 2 내지 10 중량부를 함유하는, 점착 조성물.
- 삭제
- 제 1항에 있어서,
상기 알킬 아크릴레이트는 탄소수 1~20의 선형 또는 분지형의 알킬기를 갖는 (메트)아크릴레이트인 것을 특징으로 하는, 점착 조성물.
- 제 4항에 있어서,
상기 알킬 아크릴레이트는 메틸 아크릴레이트, 에틸 아크릴레이트, 프로필 아크릴레이트, n-부틸 아크릴레이트, t-부틸 아크릴레이트, iso-부틸 아크릴레이트, 펜틸 아크릴레이트, 헥실 아크릴레이트, 헵틸 아크릴레이트, 에틸헥실 아크릴레이트, 옥틸 아크릴레이트, 이소옥틸 아크릴레이트, 노닐 아크릴레이트, 데실 아크릴레이트 및 라우릴 아크릴레이트로 이루어진 군으로부터 선택되는 하나 이상인 것을 특징으로 하는, 점착 조성물.
- 제 1항에 있어서,
상기 지환족 함질소 헤테로고리를 갖는 아크릴계 단량체는 탄소수 4~6 및 질소원자 1~3개를 갖는 단일환 또는 복소환의 지환족 함질소 헤테로고리를 갖는 아크릴아미드 또는 아크릴레이트인 것을 특징으로 하는, 점착 조성물.
- 제 6항에 있어서,
상기 지환족 함질소 헤테로고리를 갖는 아크릴계 단량체는 N- 아크릴로일모르폴린, N-모르폴리노알킬 아크릴레이트, N-아크릴로일피페리딘, N-피페리디노알킬 아크릴레이트, N-아크릴로일피롤리딘 및 N-피롤리디노알킬 아크릴레이트로 구성된 군에서 선택되는 하나 이상인 것을 특징으로 하는, 점착 조성물.
- 제 1항에 있어서,
상기 카르복시알킬 아크릴레이트는 카르복시에틸 아크릴레이트, 카르복시프로필 아크릴레이트 및 폴리카르복시에틸 아크릴레이트로 구성된 군에서 선택되는 하나 이상인 것을 특징으로 하는, 점착 조성물.
- 제 1항에 있어서,
상기 질소형 아크릴계 점착성 수지는 1~6개의 탄소원자 및 3~13개의 불소원자를 가지는 퍼플루오로알킬의 아크릴레이트 단량체를 더 포함하여 중합되는 것을 특징으로 하는, 점착 조성물.
- 기재, 및
제1항, 제2항 및 제4항 내지 제10항 중 어느 한 항에 따른 점착 조성물을 함유하는 점착제층이 상기 기재의 적어도 한 면에 적층되어 있는,
점착 시트.
- 제11항에 있어서,
상기 점착제층을 무알칼리 유리(non-alkali glass) 또는 폴리이미드 필름에 접합할 때,
23℃에서 20분 경과한 후의 점착력이 10 gf/25mm 이하이고,
23℃에서 2주 경과한 후의 점착력이 50 gf/25mm 이하이고,
50℃에서 5기압 하에 15분 경과한 후의 점착력이 400 gf/25mm 이상인 것을 특징으로 하는, 점착 시트.
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