JP2019081837A - 無溶剤型樹脂組成物 - Google Patents
無溶剤型樹脂組成物 Download PDFInfo
- Publication number
- JP2019081837A JP2019081837A JP2017209529A JP2017209529A JP2019081837A JP 2019081837 A JP2019081837 A JP 2019081837A JP 2017209529 A JP2017209529 A JP 2017209529A JP 2017209529 A JP2017209529 A JP 2017209529A JP 2019081837 A JP2019081837 A JP 2019081837A
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- JP
- Japan
- Prior art keywords
- meth
- resin composition
- acrylate
- radically polymerizable
- polymerizable monomer
- 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
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- 239000011342 resin composition Substances 0.000 title claims abstract description 66
- 239000000178 monomer Substances 0.000 claims abstract description 58
- 229920001577 copolymer Polymers 0.000 claims abstract description 25
- 125000000524 functional group Chemical group 0.000 claims abstract description 24
- 239000003999 initiator Substances 0.000 claims description 18
- 239000002313 adhesive film Substances 0.000 claims description 10
- 125000000217 alkyl group Chemical group 0.000 claims description 6
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 6
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims description 5
- 150000008366 benzophenones Chemical class 0.000 claims description 4
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 4
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 3
- 125000005843 halogen group Chemical group 0.000 claims description 3
- 229910052739 hydrogen Inorganic materials 0.000 claims description 3
- 239000001257 hydrogen Substances 0.000 claims description 3
- 125000005647 linker group Chemical group 0.000 claims description 3
- 239000012790 adhesive layer Substances 0.000 abstract description 24
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 113
- 239000004820 Pressure-sensitive adhesive Substances 0.000 description 47
- 239000010408 film Substances 0.000 description 44
- 150000001252 acrylic acid derivatives Chemical class 0.000 description 32
- 239000000203 mixture Substances 0.000 description 27
- -1 alkylene glycols Chemical class 0.000 description 22
- 239000000758 substrate Substances 0.000 description 18
- 239000004593 Epoxy Substances 0.000 description 15
- 238000000576 coating method Methods 0.000 description 13
- 239000002245 particle Substances 0.000 description 13
- 239000000853 adhesive Substances 0.000 description 12
- 230000001070 adhesive effect Effects 0.000 description 12
- 239000011248 coating agent Substances 0.000 description 12
- 229920000642 polymer Polymers 0.000 description 12
- 150000003254 radicals Chemical class 0.000 description 12
- 239000004925 Acrylic resin Substances 0.000 description 11
- 229920000178 Acrylic resin Polymers 0.000 description 11
- IISBACLAFKSPIT-UHFFFAOYSA-N bisphenol A Chemical class C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 description 11
- 239000010410 layer Substances 0.000 description 10
- PXKLMJQFEQBVLD-UHFFFAOYSA-N bisphenol F Chemical class C1=CC(O)=CC=C1CC1=CC=C(O)C=C1 PXKLMJQFEQBVLD-UHFFFAOYSA-N 0.000 description 9
- 239000002904 solvent Substances 0.000 description 8
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical class CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 7
- 150000001875 compounds Chemical class 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- WXZMFSXDPGVJKK-UHFFFAOYSA-N pentaerythritol Chemical compound OCC(CO)(CO)CO WXZMFSXDPGVJKK-UHFFFAOYSA-N 0.000 description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- NIHNNTQXNPWCJQ-UHFFFAOYSA-N fluorene Chemical compound C1=CC=C2CC3=CC=CC=C3C2=C1 NIHNNTQXNPWCJQ-UHFFFAOYSA-N 0.000 description 6
- ZFSLODLOARCGLH-UHFFFAOYSA-N isocyanuric acid Chemical compound OC1=NC(O)=NC(O)=N1 ZFSLODLOARCGLH-UHFFFAOYSA-N 0.000 description 6
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 description 5
- RWCCWEUUXYIKHB-UHFFFAOYSA-N benzophenone Chemical group C=1C=CC=CC=1C(=O)C1=CC=CC=C1 RWCCWEUUXYIKHB-UHFFFAOYSA-N 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 5
- OTLDLKLSNZMTTA-UHFFFAOYSA-N octahydro-1h-4,7-methanoindene-1,5-diyldimethanol Chemical compound C1C2C3C(CO)CCC3C1C(CO)C2 OTLDLKLSNZMTTA-UHFFFAOYSA-N 0.000 description 5
- 229940059574 pentaerithrityl Drugs 0.000 description 5
- 239000002985 plastic film Substances 0.000 description 5
- 239000011347 resin Substances 0.000 description 5
- 229920005989 resin Polymers 0.000 description 5
- 238000012360 testing method Methods 0.000 description 5
- 229920002799 BoPET Polymers 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 4
- ZJCCRDAZUWHFQH-UHFFFAOYSA-N Trimethylolpropane Chemical compound CCC(CO)(CO)CO ZJCCRDAZUWHFQH-UHFFFAOYSA-N 0.000 description 4
- 125000002723 alicyclic group Chemical group 0.000 description 4
- ZFVMWEVVKGLCIJ-UHFFFAOYSA-N bisphenol AF Chemical class C1=CC(O)=CC=C1C(C(F)(F)F)(C(F)(F)F)C1=CC=C(O)C=C1 ZFVMWEVVKGLCIJ-UHFFFAOYSA-N 0.000 description 4
- 238000003776 cleavage reaction Methods 0.000 description 4
- VEIOBOXBGYWJIT-UHFFFAOYSA-N cyclohexane;methanol Chemical compound OC.OC.C1CCCCC1 VEIOBOXBGYWJIT-UHFFFAOYSA-N 0.000 description 4
- 238000006356 dehydrogenation reaction Methods 0.000 description 4
- 125000003700 epoxy group Chemical group 0.000 description 4
- LYCAIKOWRPUZTN-UHFFFAOYSA-N ethylene glycol Natural products OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 4
- 239000010419 fine particle Substances 0.000 description 4
- 238000005227 gel permeation chromatography Methods 0.000 description 4
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 4
- 229920006255 plastic film Polymers 0.000 description 4
- 229920000139 polyethylene terephthalate Polymers 0.000 description 4
- 239000005020 polyethylene terephthalate Substances 0.000 description 4
- 238000007639 printing Methods 0.000 description 4
- 230000007017 scission Effects 0.000 description 4
- 238000003786 synthesis reaction Methods 0.000 description 4
- 229920002818 (Hydroxyethyl)methacrylate Polymers 0.000 description 3
- KWOLFJPFCHCOCG-UHFFFAOYSA-N Acetophenone Chemical compound CC(=O)C1=CC=CC=C1 KWOLFJPFCHCOCG-UHFFFAOYSA-N 0.000 description 3
- 229920002284 Cellulose triacetate Polymers 0.000 description 3
- 229920000089 Cyclic olefin copolymer Polymers 0.000 description 3
- WOBHKFSMXKNTIM-UHFFFAOYSA-N Hydroxyethyl methacrylate Chemical compound CC(=C)C(=O)OCCO WOBHKFSMXKNTIM-UHFFFAOYSA-N 0.000 description 3
- 239000004698 Polyethylene Substances 0.000 description 3
- 239000004642 Polyimide Substances 0.000 description 3
- 239000004743 Polypropylene Substances 0.000 description 3
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 3
- DAKWPKUUDNSNPN-UHFFFAOYSA-N Trimethylolpropane triacrylate Chemical compound C=CC(=O)OCC(CC)(COC(=O)C=C)COC(=O)C=C DAKWPKUUDNSNPN-UHFFFAOYSA-N 0.000 description 3
- 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 3
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 3
- 125000001931 aliphatic group Chemical group 0.000 description 3
- 125000003118 aryl group Chemical group 0.000 description 3
- 239000012965 benzophenone Substances 0.000 description 3
- CQEYYJKEWSMYFG-UHFFFAOYSA-N butyl acrylate Chemical compound CCCCOC(=O)C=C CQEYYJKEWSMYFG-UHFFFAOYSA-N 0.000 description 3
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 3
- 238000011156 evaluation Methods 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- HYIMSNHJOBLJNT-UHFFFAOYSA-N nifedipine Chemical compound COC(=O)C1=C(C)NC(C)=C(C(=O)OC)C1C1=CC=CC=C1[N+]([O-])=O HYIMSNHJOBLJNT-UHFFFAOYSA-N 0.000 description 3
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 3
- 229920000573 polyethylene Polymers 0.000 description 3
- 229920001223 polyethylene glycol Polymers 0.000 description 3
- 229920001721 polyimide Polymers 0.000 description 3
- 238000006116 polymerization reaction Methods 0.000 description 3
- 239000004926 polymethyl methacrylate Substances 0.000 description 3
- 229920001155 polypropylene Polymers 0.000 description 3
- 229920001451 polypropylene glycol Polymers 0.000 description 3
- YRHRIQCWCFGUEQ-UHFFFAOYSA-N thioxanthen-9-one Chemical group C1=CC=C2C(=O)C3=CC=CC=C3SC2=C1 YRHRIQCWCFGUEQ-UHFFFAOYSA-N 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- PAPBSGBWRJIAAV-UHFFFAOYSA-N ε-Caprolactone Chemical compound O=C1CCCCCO1 PAPBSGBWRJIAAV-UHFFFAOYSA-N 0.000 description 3
- PUPZLCDOIYMWBV-UHFFFAOYSA-N (+/-)-1,3-Butanediol Chemical compound CC(O)CCO PUPZLCDOIYMWBV-UHFFFAOYSA-N 0.000 description 2
- 239000012956 1-hydroxycyclohexylphenyl-ketone Substances 0.000 description 2
- UZDMJPAQQFSMMV-UHFFFAOYSA-N 4-oxo-4-(2-prop-2-enoyloxyethoxy)butanoic acid Chemical compound OC(=O)CCC(=O)OCCOC(=O)C=C UZDMJPAQQFSMMV-UHFFFAOYSA-N 0.000 description 2
- UJOBWOGCFQCDNV-UHFFFAOYSA-N 9H-carbazole Chemical compound C1=CC=C2C3=CC=CC=C3NC2=C1 UJOBWOGCFQCDNV-UHFFFAOYSA-N 0.000 description 2
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-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
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 2
- 239000002202 Polyethylene glycol Substances 0.000 description 2
- 239000004793 Polystyrene Substances 0.000 description 2
- 239000004372 Polyvinyl alcohol Substances 0.000 description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- 150000003926 acrylamides Chemical class 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 125000004183 alkoxy alkyl group Chemical group 0.000 description 2
- 125000003545 alkoxy group Chemical group 0.000 description 2
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 description 2
- HUMNYLRZRPPJDN-UHFFFAOYSA-N benzaldehyde Chemical compound O=CC1=CC=CC=C1 HUMNYLRZRPPJDN-UHFFFAOYSA-N 0.000 description 2
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 description 2
- MQDJYUACMFCOFT-UHFFFAOYSA-N bis[2-(1-hydroxycyclohexyl)phenyl]methanone Chemical compound C=1C=CC=C(C(=O)C=2C(=CC=CC=2)C2(O)CCCCC2)C=1C1(O)CCCCC1 MQDJYUACMFCOFT-UHFFFAOYSA-N 0.000 description 2
- 239000004566 building material Substances 0.000 description 2
- WERYXYBDKMZEQL-UHFFFAOYSA-N butane-1,4-diol Chemical compound OCCCCO WERYXYBDKMZEQL-UHFFFAOYSA-N 0.000 description 2
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 2
- 229920006037 cross link polymer Polymers 0.000 description 2
- 239000003431 cross linking reagent Substances 0.000 description 2
- 150000007973 cyanuric acids Chemical class 0.000 description 2
- 125000004985 dialkyl amino alkyl group Chemical group 0.000 description 2
- ZFLBLRKPQVCUSH-UHFFFAOYSA-N diphenylmethanone;2-methylprop-2-enoic acid Chemical compound CC(=C)C(O)=O.C=1C=CC=CC=1C(=O)C1=CC=CC=C1 ZFLBLRKPQVCUSH-UHFFFAOYSA-N 0.000 description 2
- 125000003709 fluoroalkyl group Chemical group 0.000 description 2
- 125000000623 heterocyclic group Chemical group 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- SLCVBVWXLSEKPL-UHFFFAOYSA-N neopentyl glycol Chemical compound OCC(C)(C)CO SLCVBVWXLSEKPL-UHFFFAOYSA-N 0.000 description 2
- 229920003986 novolac Polymers 0.000 description 2
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 2
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 description 2
- 239000004417 polycarbonate Substances 0.000 description 2
- 229920000515 polycarbonate Polymers 0.000 description 2
- 239000011112 polyethylene naphthalate Substances 0.000 description 2
- 229920002223 polystyrene Polymers 0.000 description 2
- 229920002451 polyvinyl alcohol Polymers 0.000 description 2
- 238000010526 radical polymerization reaction Methods 0.000 description 2
- GHMLBKRAJCXXBS-UHFFFAOYSA-N resorcinol Chemical compound OC1=CC=CC(O)=C1 GHMLBKRAJCXXBS-UHFFFAOYSA-N 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 235000012239 silicon dioxide Nutrition 0.000 description 2
- 125000004079 stearyl 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])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 2
- 229920001187 thermosetting polymer Polymers 0.000 description 2
- 239000004408 titanium dioxide Substances 0.000 description 2
- JNELGWHKGNBSMD-UHFFFAOYSA-N xanthone Chemical compound C1=CC=C2C(=O)C3=CC=CC=C3OC2=C1 JNELGWHKGNBSMD-UHFFFAOYSA-N 0.000 description 2
- 229910001928 zirconium oxide Inorganic materials 0.000 description 2
- DTGKSKDOIYIVQL-WEDXCCLWSA-N (+)-borneol Chemical group C1C[C@@]2(C)[C@@H](O)C[C@@H]1C2(C)C DTGKSKDOIYIVQL-WEDXCCLWSA-N 0.000 description 1
- MJYFYGVCLHNRKB-UHFFFAOYSA-N 1,1,2-trifluoroethyl 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OC(F)(F)CF MJYFYGVCLHNRKB-UHFFFAOYSA-N 0.000 description 1
- GJZFGDYLJLCGHT-UHFFFAOYSA-N 1,2-diethylthioxanthen-9-one Chemical compound C1=CC=C2C(=O)C3=C(CC)C(CC)=CC=C3SC2=C1 GJZFGDYLJLCGHT-UHFFFAOYSA-N 0.000 description 1
- QWQFVUQPHUKAMY-UHFFFAOYSA-N 1,2-diphenyl-2-propoxyethanone Chemical compound C=1C=CC=CC=1C(OCCC)C(=O)C1=CC=CC=C1 QWQFVUQPHUKAMY-UHFFFAOYSA-N 0.000 description 1
- ALVZNPYWJMLXKV-UHFFFAOYSA-N 1,9-Nonanediol Chemical compound OCCCCCCCCCO ALVZNPYWJMLXKV-UHFFFAOYSA-N 0.000 description 1
- RIFBSENVKSGKGH-UHFFFAOYSA-N 1-(1-hydroxypropan-2-yloxy)-3-methoxypropan-2-ol Chemical compound COCC(O)COC(C)CO RIFBSENVKSGKGH-UHFFFAOYSA-N 0.000 description 1
- SDXHBDVTZNMBEW-UHFFFAOYSA-N 1-ethoxy-2-(2-hydroxyethoxy)ethanol Chemical compound CCOC(O)COCCO SDXHBDVTZNMBEW-UHFFFAOYSA-N 0.000 description 1
- XLPJNCYCZORXHG-UHFFFAOYSA-N 1-morpholin-4-ylprop-2-en-1-one Chemical compound C=CC(=O)N1CCOCC1 XLPJNCYCZORXHG-UHFFFAOYSA-N 0.000 description 1
- QEDJMOONZLUIMC-UHFFFAOYSA-N 1-tert-butyl-4-ethenylbenzene Chemical compound CC(C)(C)C1=CC=C(C=C)C=C1 QEDJMOONZLUIMC-UHFFFAOYSA-N 0.000 description 1
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
- KWVGIHKZDCUPEU-UHFFFAOYSA-N 2,2-dimethoxy-2-phenylacetophenone Chemical compound C=1C=CC=CC=1C(OC)(OC)C(=O)C1=CC=CC=C1 KWVGIHKZDCUPEU-UHFFFAOYSA-N 0.000 description 1
- LZHUBCULTHIFNO-UHFFFAOYSA-N 2,4-dihydroxy-1,5-bis[4-(2-hydroxyethoxy)phenyl]-2,4-dimethylpentan-3-one Chemical compound C=1C=C(OCCO)C=CC=1CC(C)(O)C(=O)C(O)(C)CC1=CC=C(OCCO)C=C1 LZHUBCULTHIFNO-UHFFFAOYSA-N 0.000 description 1
- YHYCMHWTYHPIQS-UHFFFAOYSA-N 2-(2-hydroxyethoxy)-1-methoxyethanol Chemical compound COC(O)COCCO YHYCMHWTYHPIQS-UHFFFAOYSA-N 0.000 description 1
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 1
- COBPKKZHLDDMTB-UHFFFAOYSA-N 2-[2-(2-butoxyethoxy)ethoxy]ethanol Chemical compound CCCCOCCOCCOCCO COBPKKZHLDDMTB-UHFFFAOYSA-N 0.000 description 1
- LCZVSXRMYJUNFX-UHFFFAOYSA-N 2-[2-(2-hydroxypropoxy)propoxy]propan-1-ol Chemical compound CC(O)COC(C)COC(C)CO LCZVSXRMYJUNFX-UHFFFAOYSA-N 0.000 description 1
- TXBCBTDQIULDIA-UHFFFAOYSA-N 2-[[3-hydroxy-2,2-bis(hydroxymethyl)propoxy]methyl]-2-(hydroxymethyl)propane-1,3-diol Chemical compound OCC(CO)(CO)COCC(CO)(CO)CO TXBCBTDQIULDIA-UHFFFAOYSA-N 0.000 description 1
- HEQOJEGTZCTHCF-UHFFFAOYSA-N 2-amino-1-phenylethanone Chemical group NCC(=O)C1=CC=CC=C1 HEQOJEGTZCTHCF-UHFFFAOYSA-N 0.000 description 1
- DSKYSDCYIODJPC-UHFFFAOYSA-N 2-butyl-2-ethylpropane-1,3-diol Chemical compound CCCCC(CC)(CO)CO DSKYSDCYIODJPC-UHFFFAOYSA-N 0.000 description 1
- ZCDADJXRUCOCJE-UHFFFAOYSA-N 2-chlorothioxanthen-9-one Chemical compound C1=CC=C2C(=O)C3=CC(Cl)=CC=C3SC2=C1 ZCDADJXRUCOCJE-UHFFFAOYSA-N 0.000 description 1
- KMNCBSZOIQAUFX-UHFFFAOYSA-N 2-ethoxy-1,2-diphenylethanone Chemical compound C=1C=CC=CC=1C(OCC)C(=O)C1=CC=CC=C1 KMNCBSZOIQAUFX-UHFFFAOYSA-N 0.000 description 1
- NLGDWWCZQDIASO-UHFFFAOYSA-N 2-hydroxy-1-(7-oxabicyclo[4.1.0]hepta-1,3,5-trien-2-yl)-2-phenylethanone Chemical group OC(C(=O)c1cccc2Oc12)c1ccccc1 NLGDWWCZQDIASO-UHFFFAOYSA-N 0.000 description 1
- XMLYCEVDHLAQEL-UHFFFAOYSA-N 2-hydroxy-2-methyl-1-phenylpropan-1-one Chemical compound CC(C)(O)C(=O)C1=CC=CC=C1 XMLYCEVDHLAQEL-UHFFFAOYSA-N 0.000 description 1
- ZWVHTXAYIKBMEE-UHFFFAOYSA-N 2-hydroxyacetophenone Chemical group OCC(=O)C1=CC=CC=C1 ZWVHTXAYIKBMEE-UHFFFAOYSA-N 0.000 description 1
- 125000000954 2-hydroxyethyl group Chemical group [H]C([*])([H])C([H])([H])O[H] 0.000 description 1
- FBEMBDJJVJHRHZ-UHFFFAOYSA-N 2-hydroxyethyl prop-2-enoate;phthalic acid Chemical compound OCCOC(=O)C=C.OC(=O)C1=CC=CC=C1C(O)=O FBEMBDJJVJHRHZ-UHFFFAOYSA-N 0.000 description 1
- LWRBVKNFOYUCNP-UHFFFAOYSA-N 2-methyl-1-(4-methylsulfanylphenyl)-2-morpholin-4-ylpropan-1-one Chemical compound C1=CC(SC)=CC=C1C(=O)C(C)(C)N1CCOCC1 LWRBVKNFOYUCNP-UHFFFAOYSA-N 0.000 description 1
- QWGRWMMWNDWRQN-UHFFFAOYSA-N 2-methylpropane-1,3-diol Chemical class OCC(C)CO QWGRWMMWNDWRQN-UHFFFAOYSA-N 0.000 description 1
- UDXXYUDJOHIIDZ-UHFFFAOYSA-N 2-phosphonooxyethyl prop-2-enoate Chemical compound OP(O)(=O)OCCOC(=O)C=C UDXXYUDJOHIIDZ-UHFFFAOYSA-N 0.000 description 1
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- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 1
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Landscapes
- Adhesive Tapes (AREA)
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- Graft Or Block Polymers (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
Description
式(1)中、R1は水素原子又はメチル基を表し、R2及びR3はそれぞれ独立にアルキル基、カルボキシル基、水素原子又はハロゲン原子を表し、Xは2価の結合基を表す。
式(1)中、R1は水素原子又はメチル基を表し、R2及びR3はそれぞれ独立にアルキル基、カルボキシル基、水素原子又はハロゲン原子を表し、Xは2価の結合基を表す。
(B)成分として用いられるラジカル重合性単量体は、(A)光反応性共重合体を希釈するとともに、紫外線などの活性エネルギー線の照射によって重合し、粘着層を構成する成分の一つとなる。
(A)光反応性共重合体の含有量は、(A)光反応性共重合体及び(B)ラジカル重合性単量体の合計量を100質量部として、1〜95重量部、2〜50質量部又は5〜20質量部であってもよい。(B)ラジカル重合性単量体の含有量は、(A)光反応性共重合体及び(B)ラジカル重合性単量体の合計量を100質量部として、5〜99重量部、50〜98質量部又は80〜95質量部であってもよい。(A)光反応性共重合体と(B)ラジカル重合性単量体との比率は、塗工性、硬化膜の特性などを勘案して決めることができる。
一実施形態に係る樹脂組成物は、活性エネルギー線硬化性を付与するなどの目的で、光重合開始剤を更に含有してもよい。光重合開始剤を含有する樹脂組成物は、活性エネルギー線硬化型樹脂組成物として機能することができる。
一実施形態に係る樹脂組成物は、溶剤を実質的に含有しない、無溶剤型の樹脂組成物である。無溶剤型の樹脂組成物における溶剤の含有量は、樹脂組成物の質量を基準として、例えば1質量%以下である。
一実施形態に係る樹脂組成物は、本発明の趣旨を逸脱しない範囲で、その他の成分を含んでいてもよい。
一実施形態に係る樹脂組成物は、プラスチックフィルム基材(特に、透明プラスチックフィルム基材)のような基材上に粘着層を形成して、基材及び基材上に形成された粘着層から構成される粘着フィルムを得るための粘着剤組成物(特に、無溶剤型粘着剤組成物)として好適に使用できる。粘着層は、樹脂組成物を含む膜が硬化して形成された硬化膜であることができる。
(合成例1)
ブチルアクリレート(BA)94質量部と、ヒドロキシエチルメタクリレート(HEMA)1質量部と、ベンゾフェノンメタクリレート、メチルメタクリレート及びメタクリル酸を含む単量体混合物(Visiomer6976、エボニック インダストリーズ株式会社製、ベンゾフェノンメタクリレート30質量%含有。)5質量部とを含む混合物を調製した。そこに、重合開始剤としてラウロイルパーオキサイド8ppmを添加して、80℃に昇温し、単量体の一部を重合させて、アクリル樹脂(ポリマ)を光反応性共重合体として含む部分重合物を得た。部分重合物に含まれるアクリル樹脂(ポリマ)の重量平均分子量は110万で、アクリル樹脂(ポリマ)の濃度は10質量%であった。
装置:東ソー株式会社製 HLC−8320GPC(RI検出器内蔵)
検出器:RI(示差屈折計)
溶媒:純正1級THF(テトラヒドロフラン)
ガードカラム:TSK−guardcolumn SuperMP(HZ)−H(1本)
ガードカラムサイズ:4.6mm(ID)×20mm
カラム:東ソー株式会社製 TSK−GELSuperMulitipore HZ−H(3本連結)
カラムサイズ:4.6mm(ID)×150mm
温度:40℃
試料濃度:0.01g/5mL
注入量:10μL
流量:0.35mL/min
各重合性単量体の量を以下のように変更したこと以外は合成例1と同様にして、アクリル樹脂を含む部分重合物を得た。
BA:94質量部/HEMA:1質量部/メチルメタクリレート:4.5質量部/メタクリル酸:0.5質量部。
得られたアクリル樹脂の重量平均分子量は120万、アクリル樹脂(ポリマ)の濃度は10質量%であった。
アクリル樹脂を含む部分重合物、トリメチロールプロパントリアクリレート(TMPTA)及び光重合開始剤を、表1に示す比率で混合し、均一な紫外線硬化型粘着剤組成物を得た。表中のTMPTA及び光重合開始剤の比率は、部分重合物の質量を基準とする値である。
得られた紫外線硬化型粘着剤組成物を、離型処理ポリエチレンテレフタレート(PET)フィルム上にバーコーターを用いて塗布した。塗膜上に別の離型処理PETフィルムを重ね、コンベア式高圧水銀灯を用いて、積算光量2000mJ/cm2、照度80mW/cm2で紫外線を照射して紫外線硬化型粘着剤組成物を硬化させ、粘着層(膜厚50μm)を形成させた。
幅25mm、長さ25mmの大きさに切断した粘着フィルムの粘着層で、幅30mmの易接着PETフィルム(厚さ75μm)とガラス板を貼り合わせて試験片を得た。この試験片から易接着PETフィルムを引き剥がす引張試験を引張試験機(島津製作所製 オートグラフAGS−X)を用いて行い、せん断接着強度を測定した。測定条件は以下の通りである。
引張速度:30mm/分
幅25mm、長さ25mmの大きさに切断した粘着フィルムの粘着層で2枚の鉄板(幅70mm×長さ75mm)を、長さ25mmの部分で重なるように貼り合わせたものを試験片とした。60℃の乾燥機内に試験片を吊るし、下側の鉄板に1kgの分銅を吊り下げ、接着面がはがれて鉄板が落下するまでの時間を測定した。
Claims (8)
- (A)(a−1)活性エネルギー線を吸収することによってラジカルを発生させる光反応性官能基を有するラジカル重合性単量体及び(a−2)その他のラジカル重合性単量体を単量体単位として含む光反応性共重合体と、
(B)ラジカル重合性単量体と、
を含有する無溶剤型樹脂組成物。 - 前記光反応性官能基が、他の分子の水素を引き抜いてラジカルを発生させる基である、請求項1に記載の無溶剤型樹脂組成物。
- (a−1)活性エネルギー線を吸収することによってラジカルを発生させる光反応性官能基を有するラジカル重合性単量体に由来する単量体単位の量が、(A)光反応性共重合体100質量部に対して0.01〜10重量部である、請求項1又は2に記載の無溶剤型樹脂組成物。
- (A)光反応性共重合体の重量平均分子量が100000以上である、請求項1〜4のいずれか一項に記載の無溶剤型樹脂組成物。
- (A)光反応性共重合体及び(B)ラジカル重合性単量体の合計量を100質量部として、(A)光反応性共重合体の含有量が1〜95重量部で、(B)ラジカル重合性単量体の含有量が5〜99重量部である、請求項1〜5のいずれか一項に記載の無溶剤型樹脂組成物。
- (C)光重合開始剤を更に含有する、請求項1〜6のいずれか一項に記載の無溶剤型樹脂組成物。
- 請求項1〜7のいずれか一項に記載の無溶剤型樹脂組成物を用いてなる、粘着フィルム。
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WO2020095994A1 (ja) * | 2018-11-08 | 2020-05-14 | 三菱ケミカル株式会社 | 粘着剤樹脂組成物、粘着シート、活性エネルギー線硬化性粘着シート、光学部材、画像表示装置用積層体及び画像表示装置 |
WO2020158475A1 (ja) * | 2019-01-31 | 2020-08-06 | 三菱ケミカル株式会社 | (メタ)アクリル系共重合体、粘着剤組成物、粘着剤、及び粘着シート |
CN114341290A (zh) * | 2019-10-01 | 2022-04-12 | 三菱化学株式会社 | 粘合性偏光层叠薄膜、粘合片、层叠构件和图像显示装置 |
WO2023153657A1 (ko) * | 2022-02-14 | 2023-08-17 | 주식회사 엘지에너지솔루션 | 전기화학소자용 세퍼레이터, 이의 제조방법, 및 상기 세퍼레이터를 구비한 전기화학소자 |
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WO2020095994A1 (ja) * | 2018-11-08 | 2020-05-14 | 三菱ケミカル株式会社 | 粘着剤樹脂組成物、粘着シート、活性エネルギー線硬化性粘着シート、光学部材、画像表示装置用積層体及び画像表示装置 |
WO2020158475A1 (ja) * | 2019-01-31 | 2020-08-06 | 三菱ケミカル株式会社 | (メタ)アクリル系共重合体、粘着剤組成物、粘着剤、及び粘着シート |
JPWO2020158475A1 (ja) * | 2019-01-31 | 2021-02-18 | 三菱ケミカル株式会社 | (メタ)アクリル系共重合体、粘着剤組成物、粘着剤、及び粘着シート |
CN114341290A (zh) * | 2019-10-01 | 2022-04-12 | 三菱化学株式会社 | 粘合性偏光层叠薄膜、粘合片、层叠构件和图像显示装置 |
WO2023153657A1 (ko) * | 2022-02-14 | 2023-08-17 | 주식회사 엘지에너지솔루션 | 전기화학소자용 세퍼레이터, 이의 제조방법, 및 상기 세퍼레이터를 구비한 전기화학소자 |
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