JP5582543B2 - 粘着剤組成物、偏光板及び液晶表示装置 - Google Patents
粘着剤組成物、偏光板及び液晶表示装置 Download PDFInfo
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- JP5582543B2 JP5582543B2 JP2011516148A JP2011516148A JP5582543B2 JP 5582543 B2 JP5582543 B2 JP 5582543B2 JP 2011516148 A JP2011516148 A JP 2011516148A JP 2011516148 A JP2011516148 A JP 2011516148A JP 5582543 B2 JP5582543 B2 JP 5582543B2
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- acrylate
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- 239000000203 mixture Substances 0.000 title claims description 67
- 239000004973 liquid crystal related substance Substances 0.000 title claims description 31
- 230000001070 adhesive effect Effects 0.000 title claims description 30
- 239000000853 adhesive Substances 0.000 title claims description 27
- 150000001875 compounds Chemical class 0.000 claims description 129
- -1 phenoxyethyl Chemical group 0.000 claims description 85
- 239000000178 monomer Substances 0.000 claims description 73
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 claims description 58
- 125000004432 carbon atom Chemical group C* 0.000 claims description 44
- 239000004820 Pressure-sensitive adhesive Substances 0.000 claims description 41
- 239000000126 substance Substances 0.000 claims description 40
- 125000000217 alkyl group Chemical group 0.000 claims description 36
- 239000001257 hydrogen Substances 0.000 claims description 31
- 229910052739 hydrogen Inorganic materials 0.000 claims description 31
- 239000004925 Acrylic resin Substances 0.000 claims description 29
- 229920000178 Acrylic resin Polymers 0.000 claims description 29
- 125000003342 alkenyl group Chemical group 0.000 claims description 16
- 125000002947 alkylene group Chemical group 0.000 claims description 16
- 150000002431 hydrogen Chemical class 0.000 claims description 16
- 125000004450 alkenylene group Chemical group 0.000 claims description 15
- 125000004419 alkynylene group Chemical group 0.000 claims description 15
- 125000003118 aryl group Chemical group 0.000 claims description 15
- 125000005678 ethenylene group Chemical group [H]C([*:1])=C([H])[*:2] 0.000 claims description 13
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 claims description 12
- 239000003431 cross linking reagent Substances 0.000 claims description 11
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 11
- 229910052721 tungsten Inorganic materials 0.000 claims description 10
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 9
- 229910052757 nitrogen Inorganic materials 0.000 claims description 9
- 125000000304 alkynyl group Chemical group 0.000 claims description 7
- 125000004093 cyano group Chemical group *C#N 0.000 claims description 7
- 229910052736 halogen Inorganic materials 0.000 claims description 7
- 150000002367 halogens Chemical class 0.000 claims description 7
- 229920000642 polymer Polymers 0.000 claims description 7
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 6
- 210000002858 crystal cell Anatomy 0.000 claims description 6
- 239000007791 liquid phase Substances 0.000 claims description 6
- 239000012790 adhesive layer Substances 0.000 claims description 5
- 125000003545 alkoxy group Chemical group 0.000 claims description 5
- 125000004051 hexyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 claims description 5
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 claims description 5
- 125000001147 pentyl group Chemical group C(CCCC)* 0.000 claims description 5
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 claims description 5
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 claims description 4
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 claims description 4
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 4
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims description 3
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 claims description 3
- 125000005010 perfluoroalkyl group Chemical group 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 description 28
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 19
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- 229910002027 silica gel Inorganic materials 0.000 description 18
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical group CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 17
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- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 15
- 238000000034 method Methods 0.000 description 14
- 238000005160 1H NMR spectroscopy Methods 0.000 description 13
- HIXDQWDOVZUNNA-UHFFFAOYSA-N 2-(3,4-dimethoxyphenyl)-5-hydroxy-7-methoxychromen-4-one Chemical compound C=1C(OC)=CC(O)=C(C(C=2)=O)C=1OC=2C1=CC=C(OC)C(OC)=C1 HIXDQWDOVZUNNA-UHFFFAOYSA-N 0.000 description 13
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 13
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 12
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- 125000001424 substituent group Chemical group 0.000 description 11
- LMDZBCPBFSXMTL-UHFFFAOYSA-N 1-ethyl-3-(3-dimethylaminopropyl)carbodiimide Chemical compound CCN=C=NCCCN(C)C LMDZBCPBFSXMTL-UHFFFAOYSA-N 0.000 description 10
- VHYFNPMBLIVWCW-UHFFFAOYSA-N 4-Dimethylaminopyridine Chemical compound CN(C)C1=CC=NC=C1 VHYFNPMBLIVWCW-UHFFFAOYSA-N 0.000 description 10
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 9
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- 238000006243 chemical reaction Methods 0.000 description 9
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- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 6
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- 238000012360 testing method Methods 0.000 description 6
- 229910021595 Copper(I) iodide Inorganic materials 0.000 description 5
- 239000006087 Silane Coupling Agent Substances 0.000 description 5
- 239000011248 coating agent Substances 0.000 description 5
- 238000000576 coating method Methods 0.000 description 5
- LSXDOTMGLUJQCM-UHFFFAOYSA-M copper(i) iodide Chemical compound I[Cu] LSXDOTMGLUJQCM-UHFFFAOYSA-M 0.000 description 5
- RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 description 4
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 description 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 4
- KHPCPRHQVVSZAH-HUOMCSJISA-N Rosin Natural products O(C/C=C/c1ccccc1)[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 KHPCPRHQVVSZAH-HUOMCSJISA-N 0.000 description 4
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 4
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 4
- 239000004840 adhesive resin Substances 0.000 description 4
- 229920006223 adhesive resin Polymers 0.000 description 4
- 230000007423 decrease Effects 0.000 description 4
- ZUOUZKKEUPVFJK-UHFFFAOYSA-N diphenyl Chemical compound C1=CC=CC=C1C1=CC=CC=C1 ZUOUZKKEUPVFJK-UHFFFAOYSA-N 0.000 description 4
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 4
- 239000011521 glass Substances 0.000 description 4
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 4
- 239000012046 mixed solvent Substances 0.000 description 4
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- 239000002904 solvent Substances 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- FPGGTKZVZWFYPV-UHFFFAOYSA-M tetrabutylammonium fluoride Chemical compound [F-].CCCC[N+](CCCC)(CCCC)CCCC FPGGTKZVZWFYPV-UHFFFAOYSA-M 0.000 description 4
- KHPCPRHQVVSZAH-UHFFFAOYSA-N trans-cinnamyl beta-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OCC=CC1=CC=CC=C1 KHPCPRHQVVSZAH-UHFFFAOYSA-N 0.000 description 4
- MNDIARAMWBIKFW-UHFFFAOYSA-N 1-bromohexane Chemical compound CCCCCCBr MNDIARAMWBIKFW-UHFFFAOYSA-N 0.000 description 3
- NHQDETIJWKXCTC-UHFFFAOYSA-N 3-chloroperbenzoic acid Chemical compound OOC(=O)C1=CC=CC(Cl)=C1 NHQDETIJWKXCTC-UHFFFAOYSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 101150003085 Pdcl gene Proteins 0.000 description 3
- 239000004372 Polyvinyl alcohol Substances 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 3
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- 125000000524 functional group Chemical group 0.000 description 3
- RAXXELZNTBOGNW-UHFFFAOYSA-N imidazole Natural products C1=CNC=N1 RAXXELZNTBOGNW-UHFFFAOYSA-N 0.000 description 3
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- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 2
- MEKOFIRRDATTAG-UHFFFAOYSA-N 2,2,5,8-tetramethyl-3,4-dihydrochromen-6-ol Chemical compound C1CC(C)(C)OC2=C1C(C)=C(O)C=C2C MEKOFIRRDATTAG-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 2
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- ZJCCRDAZUWHFQH-UHFFFAOYSA-N Trimethylolpropane Chemical compound CCC(CO)(CO)CO ZJCCRDAZUWHFQH-UHFFFAOYSA-N 0.000 description 2
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- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- FYAMXEPQQLNQDM-UHFFFAOYSA-N Tris(1-aziridinyl)phosphine oxide Chemical compound C1CN1P(N1CC1)(=O)N1CC1 FYAMXEPQQLNQDM-UHFFFAOYSA-N 0.000 description 1
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- NNLVGZFZQQXQNW-ADJNRHBOSA-N [(2r,3r,4s,5r,6s)-4,5-diacetyloxy-3-[(2s,3r,4s,5r,6r)-3,4,5-triacetyloxy-6-(acetyloxymethyl)oxan-2-yl]oxy-6-[(2r,3r,4s,5r,6s)-4,5,6-triacetyloxy-2-(acetyloxymethyl)oxan-3-yl]oxyoxan-2-yl]methyl acetate Chemical compound O([C@@H]1O[C@@H]([C@H]([C@H](OC(C)=O)[C@H]1OC(C)=O)O[C@H]1[C@@H]([C@@H](OC(C)=O)[C@H](OC(C)=O)[C@@H](COC(C)=O)O1)OC(C)=O)COC(=O)C)[C@@H]1[C@@H](COC(C)=O)O[C@@H](OC(C)=O)[C@H](OC(C)=O)[C@H]1OC(C)=O NNLVGZFZQQXQNW-ADJNRHBOSA-N 0.000 description 1
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- 238000007865 diluting Methods 0.000 description 1
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- 238000007720 emulsion polymerization reaction Methods 0.000 description 1
- 125000003700 epoxy group Chemical group 0.000 description 1
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- VIBDJEWPNNCFQO-UHFFFAOYSA-N ethane-1,1,2-triol Chemical compound OCC(O)O VIBDJEWPNNCFQO-UHFFFAOYSA-N 0.000 description 1
- FWDBOZPQNFPOLF-UHFFFAOYSA-N ethenyl(triethoxy)silane Chemical compound CCO[Si](OCC)(OCC)C=C FWDBOZPQNFPOLF-UHFFFAOYSA-N 0.000 description 1
- NKSJNEHGWDZZQF-UHFFFAOYSA-N ethenyl(trimethoxy)silane Chemical compound CO[Si](OC)(OC)C=C NKSJNEHGWDZZQF-UHFFFAOYSA-N 0.000 description 1
- 125000005677 ethinylene group Chemical group [*:2]C#C[*:1] 0.000 description 1
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- 238000007429 general method Methods 0.000 description 1
- 125000003055 glycidyl group Chemical group C(C1CO1)* 0.000 description 1
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- 229910052742 iron Inorganic materials 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- NIMLQBUJDJZYEJ-UHFFFAOYSA-N isophorone diisocyanate Chemical compound CC1(C)CC(N=C=O)CC(C)(CN=C=O)C1 NIMLQBUJDJZYEJ-UHFFFAOYSA-N 0.000 description 1
- 239000002346 layers by function Substances 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 1
- 239000011976 maleic acid Substances 0.000 description 1
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
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- LVHBHZANLOWSRM-UHFFFAOYSA-N methylenebutanedioic acid Natural products OC(=O)CC(=C)C(O)=O LVHBHZANLOWSRM-UHFFFAOYSA-N 0.000 description 1
- 125000001421 myristyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- WYOXPIKARMAQFM-UHFFFAOYSA-N n,n,n',n'-tetrakis(oxiran-2-ylmethyl)ethane-1,2-diamine Chemical compound C1OC1CN(CC1OC1)CCN(CC1OC1)CC1CO1 WYOXPIKARMAQFM-UHFFFAOYSA-N 0.000 description 1
- 125000004108 n-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000004123 n-propyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000001624 naphthyl group Chemical group 0.000 description 1
- 125000005186 naphthyloxy group Chemical group C1(=CC=CC2=CC=CC=C12)O* 0.000 description 1
- 125000001400 nonyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 125000003518 norbornenyl group Chemical group C12(C=CC(CC1)C2)* 0.000 description 1
- 125000001181 organosilyl group Chemical group [SiH3]* 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 150000002978 peroxides Chemical class 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 1
- 229920006289 polycarbonate film Polymers 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920006393 polyether sulfone Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920000139 polyethylene terephthalate Polymers 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 229920005862 polyol Polymers 0.000 description 1
- 150000003077 polyols Chemical class 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 1
- UOMUPDCRXJLVGR-UHFFFAOYSA-N propane-1,2,2-triol Chemical compound CC(O)(O)CO UOMUPDCRXJLVGR-UHFFFAOYSA-N 0.000 description 1
- 125000006410 propenylene group Chemical group 0.000 description 1
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- 238000010926 purge Methods 0.000 description 1
- 239000012744 reinforcing agent Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 125000002914 sec-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 238000010557 suspension polymerization reaction Methods 0.000 description 1
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- 229910052718 tin Inorganic materials 0.000 description 1
- 239000011135 tin Substances 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 1
- IUCJMVBFZDHPDX-UHFFFAOYSA-N tretamine Chemical compound C1CN1C1=NC(N2CC2)=NC(N2CC2)=N1 IUCJMVBFZDHPDX-UHFFFAOYSA-N 0.000 description 1
- 229950001353 tretamine Drugs 0.000 description 1
- FRGPKMWIYVTFIQ-UHFFFAOYSA-N triethoxy(3-isocyanatopropyl)silane Chemical compound CCO[Si](OCC)(OCC)CCCN=C=O FRGPKMWIYVTFIQ-UHFFFAOYSA-N 0.000 description 1
- JXUKBNICSRJFAP-UHFFFAOYSA-N triethoxy-[3-(oxiran-2-ylmethoxy)propyl]silane Chemical compound CCO[Si](OCC)(OCC)CCCOCC1CO1 JXUKBNICSRJFAP-UHFFFAOYSA-N 0.000 description 1
- QXJQHYBHAIHNGG-UHFFFAOYSA-N trimethylolethane Chemical compound OCC(C)(CO)CO QXJQHYBHAIHNGG-UHFFFAOYSA-N 0.000 description 1
- CWMFRHBXRUITQE-UHFFFAOYSA-N trimethylsilylacetylene Chemical group C[Si](C)(C)C#C CWMFRHBXRUITQE-UHFFFAOYSA-N 0.000 description 1
- 239000000326 ultraviolet stabilizing agent Substances 0.000 description 1
- JABYJIQOLGWMQW-UHFFFAOYSA-N undec-4-ene Chemical compound CCCCCCC=CCCC JABYJIQOLGWMQW-UHFFFAOYSA-N 0.000 description 1
- 238000005292 vacuum distillation Methods 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- GPPXJZIENCGNKB-UHFFFAOYSA-N vanadium Chemical compound [V]#[V] GPPXJZIENCGNKB-UHFFFAOYSA-N 0.000 description 1
- 229920001567 vinyl ester resin Polymers 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
Classifications
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/133528—Polarisers
-
- 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
- C09J133/08—Homopolymers or copolymers of acrylic acid 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
- C09J7/30—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
- C09J9/00—Adhesives characterised by their physical nature or the effects produced, e.g. glue sticks
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/30—Polarising elements
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/10—Esters; Ether-esters
- C08K5/101—Esters; Ether-esters of monocarboxylic acids
- C08K5/105—Esters; Ether-esters of monocarboxylic acids with phenols
-
- 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
- C09J2301/40—Additional features of adhesives in the form of films or foils characterized by the presence of essential components
- C09J2301/408—Additional features of adhesives in the form of films or foils characterized by the presence of essential components additives as essential feature of the adhesive layer
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K2323/00—Functional layers of liquid crystal optical display excluding electroactive liquid crystal layer characterised by chemical composition
- C09K2323/03—Viewing layer characterised by chemical composition
- C09K2323/035—Ester polymer, e.g. polycarbonate, polyacrylate or polyester
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F2202/00—Materials and properties
- G02F2202/28—Adhesive materials or arrangements
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/28—Web or sheet containing structurally defined element or component and having an adhesive outermost layer
- Y10T428/2852—Adhesive compositions
- Y10T428/2878—Adhesive compositions including addition polymer from unsaturated monomer
- Y10T428/2891—Adhesive compositions including addition polymer from unsaturated monomer including addition polymer from alpha-beta unsaturated carboxylic acid [e.g., acrylic acid, methacrylic acid, etc.] Or derivative thereof
Landscapes
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Nonlinear Science (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mathematical Physics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Polarising Elements (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Description
本発明において使用するアクリル樹脂は、重量平均分子量が80万〜200万の範囲内に設計される。粘着剤組成物に含まれるアクリル樹脂の重量平均分子量が80万未満なら、凝集力の低下に起因して耐久信頼性に問題が生じるおそれがあり、200万を超過すれば、応力緩和性が低下し、光漏れ抑制効果が低下するおそれがある。
Q1〜Q16及びWは、各々独立的に水素、ハロゲン、シアノ、ペルフルオロアルキル、ペルフルオロアルキルオキシ、−R7、−OR7、−NHR7、−N(R7)2、−C(=O)R7、−SR7、−SOR7、−SO2R7、−C(=O)NR7、−NR7C(=O)R7、−C(=O)OR7、−OC(=O)R7、または−OC(=O)OR7であり;
上記で、R7は、水素、アルキル、アルケニル、アルキニルまたは−(R8O)qR9であり;上記で、R8は、アルキレンであり、R9は、アルキルであり、qは、1〜5の整数であり;
l、m、n及びoは、各々独立的に0〜2の整数であり、l+m+n+oは、2以上の整数であり;
E及びFは、各々独立的に水素、ハロゲン、シアノ、−R7、−OR7、−NHR7、−N(R7)2、−NCO、−NCS、−C(=O)R7または−Si(R7)3であり;
G1、G2、及びG3は、各々独立的に単結合、−O−、−R8O−、−NR8−、−S−、−SO−、−SO2−、アルキレン、アルケニレン、アルキニレンまたは−U−T−V−であり;上記U及びTは、各々独立的に単結合、−S−、−NR8−、−O(CH2)p−、カルボニルまたは−O−であり、Vは、単結合、−O−、カルボニル、−NR8−、−S−、−(CH2)p−、−O(CH2)p−、または−(CH2)pO−であり、pは、0〜5の整数である。
l、m、n及びoにおいて、l、m及びoが1であり、nが0であるか、またはl及びoが1であり、m及びnが0であり、
E及びFは、水素、シアノ、エチル、プロピル、イソプロピル、ペンチル、ヘキシル、エトキシ、プロポキシ、ペントキシ、ヘキシルオキシ、トリメチルシリル、トリヘキシルシリルまたはヘキシルジメチルシリルであり、
上記で、Zは、C−WまたはNであり、Wは、水素、−R7または−OR7であり、
R7は、炭素数1〜12のアルキルまたは炭素数2〜12のアルケニルであり、G1は、エテニレン、プロペニレン、エチニレンまたはプロピニレン、−S−、−SO2−、−SO−、CO−、−C(=O)−O−または−O−C(=O)−であり、
G2及びG3は、各々独立的に単結合、エテニレン、プロペニレン、エチニレンまたはプロピニレンであることができる。
l、m、n及びoにおいて、l、m及びoが1であり、nが0であるか、またはl及びoが1であり、m及びnが0であり、
E及びFは、水素、シアノ、エチル、プロピル、イソプロピル、ペンチル、ヘキシル、エトキシ、プロポキシ、ペントキシ、ヘキシルオキシ、トリメチルシリル、トリヘキシルシリルまたはヘキシルジメチルシリルであり、
上記で、Wは、水素、−R7または−OR7であり、R7は、炭素数1〜12のアルキルまたは炭素数2〜12のアルケニルであり、
G1は、好ましくはエテニレン、プロペニレン、エチニレンまたはプロピニレン、−S−、−SO2−、−SO−、CO−、−C(=O)−O−または−O−C(=O)−であり、
G2及びG3は、各々独立的に単結合、エテニレン、プロペニレン、エチニレンまたはプロピニレンであることができる。
l、m、n及びoにおいて、l、m及びoが1であり、nが0であるか、またはl及びoが1であり、m及びnが0であり、
Eは、水素であり、Fは、水素、シアノ、エチル、プロピル、イソプロピル、ペンチル、ヘキシル、エトキシ、プロポキシ、ペントキシ、ヘキシルオキシ、トリメチルシリル、トリヘキシルシリルまたはヘキシルジメチルシリルであり、
上記で、Wは、水素、−R7または−OR7であり、R7は、炭素数1〜12のアルキルまたは炭素数2〜12のアルケニルであり、
G1は、好ましくはエテニレン、プロペニレン、エチニレンまたはプロピニレン、−S−、−SO2−、−SO−、CO−、−C(=O)−O−または−O−C(=O)−であり、
G2及びG3は、各々独立的に単結合、エテニレン、プロペニレン、エチニレンまたはプロピニレンであることができる。
l、m、n及びoにおいて、l、m及びoが1であり、nが0であるか、またはl及びoが1であり、m及びnが0であり、
E及びFは、水素であり、
上記で、Wは、水素、−R7または−OR7であり、R7は、炭素数1〜12のアルキルまたは炭素数2〜12のアルケニルであり、
G1は、好ましくはエテニレン、プロペニレン、エチニレンまたはプロピニレン、−S−、−SO2−、−SO−、CO−、−C(=O)−O−または−O−C(=O)−であり、
G2及びG3は、各々独立的に単結合、エテニレン、プロペニレン、エチニレンまたはプロピニレンであることができる。
窒素ガスが還流され且つ温度調節が容易にクーリングシステムを設置した1L反応器にn−ブチルアクリレート(n−BA)78重量部、ベンジルアクリレート(BzA)20重量部及び2−ヒドロキシエチルメタアクリレート(2−HEMA)2重量部を含む単量体の混合物を投入した。次に、溶剤として、エチルアセテート(EAc)120重量部を投入し、酸素除去のために、窒素ガスで60分間パージング(purging)した。その後、温度は、60℃に維持し、開始剤として、アゾビスイソブチロニトリル(AIBN)0.03重量部を投入し、8時間反応させて、反応終了後、エチルアセテートで希釈し、固形分含量が20重量%であり、重量平均分子量が150万であるアクリル樹脂(1)を製造した。
単量体の組成を下記表1のように変更したことを除いて、製造例1と同一の方法でアクリル樹脂を製造した。
化合物(9)をCH2Cl2に溶解させた後、上記化合物(9)に対して2.2当量のm−CPBA(m-chloroperbenzoic acid)を0℃で徐々に添加した。常温でさらに30分間撹拌し、ウォークアップした後、シリカゲルで精製し、化合物(10)を約80%収率で得た。また、化合物(9)の当量に対して1.0当量のm−CPBAを使用したことを除いて、上記と同一の過程を通じて、化合物(11)を製造した。製造された化合物(11)の1HNMR結果は、下記の通りである。
製造例1で製造されたアクリル樹脂(1)100重量部に製造例で製造された光学異方性化合物(A)5重量部を均一に混合し、架橋剤としてトリメチロールプロパンのトリレンジイソシアネート付加物0.1重量部及びシランカップリング剤としてγ−グリシドキシプロピルトリメトキシシラン0.1重量部をさらに配合した。次に、溶剤で適正濃度に希釈した後、離型紙上に均一にコーティング及び乾燥し、粘着層(厚さ:25μm)を製造した。次に、製造された粘着層を厚さ185μmのヨード系偏光板に転写させ、常温で7日間熟成させて、粘着偏光板を製造した。
アクリル樹脂及び光学異方性化合物などの組成を下記表2〜表5のように変更したことを除いて、実施例1と同一の方法で実施例2〜28を製造した。
粘着剤組成物の組成を下記表6のように変更したことを除いて、実施例1と同一の方法で比較例1〜4を製造した。
粘着剤コーティング偏光板を90mm×170mmのサイズで切断してサンプルを製造し、これをガラス基板(110mm×190mm×0.7mm=横×縦×高さ)に両面に光学吸収軸が交差(cross)された状態で付着させた。この時に加えられた圧力は、約5Kg/cm2であり、気泡及び異物が発生しないようにクリーンルーム作業を行った。その後、試験片の耐湿熱特性を評価するために、試験片を60℃の温度及び90%の相対湿度条件の下で1,000時間放置した後、気泡または剥離の発生有無を観察した。また、耐熱特性は、試験片を80℃の温度で1,000時間放置した後、同様に気泡または剥離の発生有無を観察した。すべての試験片は、状態を評価する直前に常温で24時間放置した後に使用した。評価基準は、次の通りである。
○:耐湿熱及び耐熱条件の両方で気泡及び剥離現象発生なし
△:耐湿熱または耐熱条件で気泡または剥離現象発生
×:耐湿熱または耐熱条件で気泡または剥離現象多量発生
バックライトを利用して、暗室で試験片を通じて光が漏れる部分があるか否かを観察し、光透過均一性を評価した。光透過均一性の評価時には、実施例または比較例で製造された偏光板を200mm×200mmのサイズで切断した後、ガラス基板(210mm×210mm×0.7mm=横×縦×高さ)に両面に90度交差させて付着した後、試験片として使用した。評価基準は、下記の通りである。
◎:光透過性不均一現象が目視で判別されない
○:光透過性不均一現象が若干存在
△:光透過性不均一現象が多少存在
×:光透過性不均一現象が多量存在
Claims (18)
- 重量平均分子量が80万〜200万のアクリル樹脂;及び常温で液相に存在する光学異方性化合物を含み、該光学異方性化合物が下記化学式4、化学式8、化学式15、化学式16、化学式19、化学式20、化学式21、及び化学式24の化合物よりなる群から選択される1つ以上である、粘着剤組成物。
- 前記アクリル樹脂は、芳香族置換基を含む、請求項1に記載の粘着剤組成物。
- 前記アクリル樹脂は、(メタ)アクリル酸エステル単量体55重量部〜94.9重量部;芳香族環含有単量体5重量部〜35重量部;及び架橋性単量体0.1重量部〜10重量部を含む単量体混合物の重合体である、請求項2に記載の粘着剤組成物。
- 前記(メタ)アクリル酸エステル単量体が、炭素数1〜14のアルキル基を有するアルキル(メタ)アクリレートである、請求項3に記載の粘着剤組成物。
- 前記芳香族環含有単量体が下記化学式1で表示される、請求項3に記載の粘着剤組成物:
- 前記芳香族環含有単量体が、フェノキシエチル(メタ)アクリレート、ベンジル(メタ)アクリレート、2−フェニルチオ−1−エチル(メタ)アクリレート、6−(4、6−ジブロモ−2−イソプロピルフェノキシ)−1−ヘキシル(メタ)アクリレート、6−(4、6−ジブロモ−2−sec−ブチルフェノキシ)−1−ヘキシル(メタ)アクリレート、2、6−ジブロモ−4−ノニルフェニル(メタ)アクリレート、2、6−ジブロモ−4−ドデシルフェニル(メタ)アクリレート、2−(1−ナフチルオキシ)−1−エチル(メタ)アクリレート、2−(2−ナフチルオキシ)−1−エチル(メタ)アクリレート、6−(1−ナフチルオキシ)−1−ヘキシル(メタ)アクリレート、6−(2−ナフチルオキシ)−1−ヘキシル(メタ)アクリレート、8−(1−ナフチルオキシ)−1−オクチル(メタ)アクリレート及び8−(2−ナフチルオキシ)−1−オクチル(メタ)アクリレートよりなる群から選択された1つ以上である、請求項5に記載の粘着剤組成物。
- 前記架橋性単量体が、ヒドロキシ基含有単量体、カルボキシル基含有単量体または窒素含有単量体である、請求項3に記載の粘着剤組成物。
- 前記光学異方性化合物は、2つ以上のベンゼン環が互いに連結されているメソゲンコア構造を分子構造中に含む、請求項1に記載の粘着剤組成物。
- 前記光学異方性化合物は、下記化学式3で表示される、請求項1に記載の粘着剤組成物:
Q1〜Q16及びWは、各々独立的に水素、ハロゲン、シアノ、ペルフルオロアルキル、ペルフルオロアルキルオキシ、−R7、−OR7、−NHR7、−N(R7)2、−C(=O)R7、−SR7、−SOR7、−SO2R7、−C(=O)NR7、−NR7C(=O)R7、−C(=O)OR7、−OC(=O)R7、または−OC(=O)OR7であり;
上記で、R7は、水素、アルキル、アルケニル、アルキニルまたは−(R8O)qR9であり;上記で、R8は、アルキレンであり、R9は、アルキルであり、qは、1〜5の整数であり;
l、m、n及びoは、各々独立的に0〜2の整数であり、l+m+n+oは、2以上の整数であり;
E及びFは、各々独立的に水素、ハロゲン、シアノ、−R7、−OR7、−NHR7、−N(R7)2、−NCO、−NCS、−C(=O)R7または−Si(R7)3であり;
G1、G2、及びG3は、各々独立的に単結合、−O−、−R8O−、−NR8−、−S−、−SO−、−SO2−、アルキレン、アルケニレン、アルキニレンまたは−U−T−V−であり;上記U及びTは、各々独立的に単結合、−S−、−NR8−、−O(CH2)p−、カルボニルまたは−O−であり、Vは、単結合、−O−、カルボニル、−NR8−、−S−、−(CH2)p−、−O(CH2)p−、または−(CH2)pO−であり、pは、0〜5の整数である。 - 前記E及びFが各々独立的に水素、シアノ、炭素数1〜8のアルコキシ若しくは炭素数1〜8のアルキル基で置換されたシリル、または炭素数1〜8のアルキルである、請求項9に記載の粘着剤組成物。
- 前記
- 前記G1は、炭素数1〜4のアルキレン、炭素数2〜4のアルケニレン、炭素数2〜4のアルキニレン、−S−、−SO2−、−SO−、−CO−、−OC(=O)−または−C(=O)−O−であり、G2及びG3は、各々独立的に単結合、炭素数1〜4のアルキレン、炭素数2〜4のアルケニレンまたは炭素数2〜4のアルキニレンである、請求項9に記載の粘着剤組成物。
- 前記l、m、n及びoにおいて、l、m及びoが1であり、nが0であるか、またはl及びoが1であり、m及びnが0であり、
前記E及びFは、水素、シアノ、エチル、プロピル、イソプロピル、ペンチル、ヘキシル、エトキシ、プロポキシ、ペントキシ、ヘキシルオキシ、トリメチルシリル、トリヘキシルシリルまたはヘキシルジメチルシリルであり、
前記
上記で、Zは、C−WまたはNであり、Wは、水素、−R7または−OR7であり、
前記R7は、炭素数1〜12のアルキルまたは炭素数2〜12のアルケニルであり、G1は、エテニレン、プロペニレン、エチニレンまたはプロピニレン、−S−、−SO2−、−SO−、−CO−、−C(=O)−O−または−O−C(=O)−であり、
前記G2及びG3は、各々独立的に単結合、エテニレン、プロペニレン、エチニレンまたはプロピニレンである、請求項9に記載の粘着剤組成物。 - 前記
- 前記光学異方性化合物は、アクリル樹脂100重量部に対して5重量部〜30重量部の量で含まれる、請求項1に記載の粘着剤組成物。
- 前記アクリル樹脂100重量部に対して0.01重量部〜10重量部の多官能性架橋剤をさらに含む、請求項1に記載の粘着剤組成物。
- 偏光フィルムまたは偏光素子;及び前記偏光フィルムまたは偏光素子の一面または両面に形成され、請求項1に記載の粘着剤組成物の硬化物を含有する粘着層を含む偏光板。
- 請求項17に記載の偏光板が液晶セルの一面または両面に付着されている液晶パネルを含む液晶表示装置。
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KR20070006752A (ko) * | 2004-02-25 | 2007-01-11 | 후지 샤신 필름 가부시기가이샤 | 셀룰로스 아실레이트 필름, 편광판 및 액정 디스플레이 |
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JP2008144125A (ja) * | 2006-11-17 | 2008-06-26 | Fujifilm Corp | アクリレート系粘着剤ならびにそれを用いた偏光板および液晶表示装置 |
KR101057546B1 (ko) * | 2007-06-05 | 2011-08-17 | 주식회사 엘지화학 | 광학 이방성 화합물 및 이를 포함하는 수지 조성물 |
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KR101670921B1 (ko) * | 2016-05-31 | 2016-10-31 | 조나단 종수 김 | 산 또는 염기 누출 감지용 센서 조성물 및 이를 포함하는 점착 테이프 |
WO2017209366A1 (en) * | 2016-05-31 | 2017-12-07 | Kim Jonathan Jongsoo | Adhesive tape comprising sensor composition for detecting acid or base leaks |
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TW201014888A (en) | 2010-04-16 |
US20110111140A1 (en) | 2011-05-12 |
TWI494393B (zh) | 2015-08-01 |
KR101074504B1 (ko) | 2011-10-17 |
CN102083931B (zh) | 2014-09-10 |
KR20100003689A (ko) | 2010-01-11 |
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JP2011526644A (ja) | 2011-10-13 |
CN102083931A (zh) | 2011-06-01 |
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