JP2015098574A - 粘着シート - Google Patents
粘着シート Download PDFInfo
- Publication number
- JP2015098574A JP2015098574A JP2014128126A JP2014128126A JP2015098574A JP 2015098574 A JP2015098574 A JP 2015098574A JP 2014128126 A JP2014128126 A JP 2014128126A JP 2014128126 A JP2014128126 A JP 2014128126A JP 2015098574 A JP2015098574 A JP 2015098574A
- Authority
- JP
- Japan
- Prior art keywords
- base material
- sensitive adhesive
- pressure
- adhesive sheet
- meth
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000004820 Pressure-sensitive adhesive Substances 0.000 title claims abstract description 73
- 239000000463 material Substances 0.000 claims abstract description 105
- 239000000126 substance Substances 0.000 claims abstract description 47
- 239000010410 layer Substances 0.000 claims description 87
- 239000011241 protective layer Substances 0.000 claims description 48
- 239000000758 substrate Substances 0.000 claims description 37
- 229920000642 polymer Polymers 0.000 claims description 31
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 claims description 25
- 229920000058 polyacrylate Polymers 0.000 claims description 17
- 239000004433 Thermoplastic polyurethane Substances 0.000 claims description 15
- 229920002803 thermoplastic polyurethane Polymers 0.000 claims description 15
- 239000011347 resin Substances 0.000 claims description 14
- 229920005989 resin Polymers 0.000 claims description 14
- 229920000178 Acrylic resin Polymers 0.000 claims description 12
- 239000004925 Acrylic resin Substances 0.000 claims description 12
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 12
- 230000001681 protective effect Effects 0.000 claims description 7
- 239000004480 active ingredient Substances 0.000 claims description 6
- 239000011737 fluorine Substances 0.000 claims description 6
- 229910052731 fluorine Inorganic materials 0.000 claims description 6
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 claims description 5
- 125000004185 ester group Chemical group 0.000 claims 1
- 239000003795 chemical substances by application Substances 0.000 abstract description 3
- 208000021017 Weight Gain Diseases 0.000 abstract 1
- 230000001747 exhibiting effect Effects 0.000 abstract 1
- -1 acryl Chemical group 0.000 description 50
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 44
- 238000005259 measurement Methods 0.000 description 26
- 239000000853 adhesive Substances 0.000 description 21
- 230000001070 adhesive effect Effects 0.000 description 21
- 239000006097 ultraviolet radiation absorber Substances 0.000 description 20
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 18
- 239000000178 monomer Substances 0.000 description 17
- 238000011156 evaluation Methods 0.000 description 16
- 239000003960 organic solvent Substances 0.000 description 15
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 14
- 239000004611 light stabiliser Substances 0.000 description 14
- 239000002904 solvent Substances 0.000 description 12
- 238000004383 yellowing Methods 0.000 description 12
- 239000003431 cross linking reagent Substances 0.000 description 11
- 239000012790 adhesive layer Substances 0.000 description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 9
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 8
- 229920005603 alternating copolymer Polymers 0.000 description 8
- 150000002148 esters Chemical class 0.000 description 8
- 229920002635 polyurethane Polymers 0.000 description 8
- 239000011248 coating agent Substances 0.000 description 7
- 238000000576 coating method Methods 0.000 description 7
- 239000012948 isocyanate Substances 0.000 description 7
- 150000002513 isocyanates Chemical class 0.000 description 7
- 239000000243 solution Substances 0.000 description 7
- 239000006096 absorbing agent Substances 0.000 description 6
- 239000007795 chemical reaction product Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 239000000203 mixture Substances 0.000 description 6
- 229910052757 nitrogen Inorganic materials 0.000 description 6
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 description 5
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 5
- 125000000217 alkyl group Chemical group 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 230000000704 physical effect Effects 0.000 description 5
- CUXGDKOCSSIRKK-UHFFFAOYSA-N 7-methyloctyl prop-2-enoate Chemical compound CC(C)CCCCCCOC(=O)C=C CUXGDKOCSSIRKK-UHFFFAOYSA-N 0.000 description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 4
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 4
- 150000001412 amines Chemical class 0.000 description 4
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 4
- 239000004814 polyurethane Substances 0.000 description 4
- 239000008096 xylene Substances 0.000 description 4
- RTTZISZSHSCFRH-UHFFFAOYSA-N 1,3-bis(isocyanatomethyl)benzene Chemical compound O=C=NCC1=CC=CC(CN=C=O)=C1 RTTZISZSHSCFRH-UHFFFAOYSA-N 0.000 description 3
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 3
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 3
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 3
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 3
- RWRDLPDLKQPQOW-UHFFFAOYSA-N Pyrrolidine Chemical compound C1CCNC1 RWRDLPDLKQPQOW-UHFFFAOYSA-N 0.000 description 3
- 239000000654 additive Substances 0.000 description 3
- 239000003963 antioxidant agent Substances 0.000 description 3
- QRUDEWIWKLJBPS-UHFFFAOYSA-N benzotriazole Chemical compound C1=CC=C2N[N][N]C2=C1 QRUDEWIWKLJBPS-UHFFFAOYSA-N 0.000 description 3
- 239000012964 benzotriazole Substances 0.000 description 3
- RSOILICUEWXSLA-UHFFFAOYSA-N bis(1,2,2,6,6-pentamethylpiperidin-4-yl) decanedioate Chemical compound C1C(C)(C)N(C)C(C)(C)CC1OC(=O)CCCCCCCCC(=O)OC1CC(C)(C)N(C)C(C)(C)C1 RSOILICUEWXSLA-UHFFFAOYSA-N 0.000 description 3
- 239000000446 fuel Substances 0.000 description 3
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 3
- 239000004417 polycarbonate Substances 0.000 description 3
- 229920000515 polycarbonate Polymers 0.000 description 3
- 229920000139 polyethylene terephthalate Polymers 0.000 description 3
- 239000005020 polyethylene terephthalate Substances 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 239000011342 resin composition Substances 0.000 description 3
- OTCWVYFQGYOYJO-UHFFFAOYSA-N 1-o-methyl 10-o-(1,2,2,6,6-pentamethylpiperidin-4-yl) decanedioate Chemical compound COC(=O)CCCCCCCCC(=O)OC1CC(C)(C)N(C)C(C)(C)C1 OTCWVYFQGYOYJO-UHFFFAOYSA-N 0.000 description 2
- LEVFXWNQQSSNAC-UHFFFAOYSA-N 2-(4,6-diphenyl-1,3,5-triazin-2-yl)-5-hexoxyphenol Chemical compound OC1=CC(OCCCCCC)=CC=C1C1=NC(C=2C=CC=CC=2)=NC(C=2C=CC=CC=2)=N1 LEVFXWNQQSSNAC-UHFFFAOYSA-N 0.000 description 2
- ZMWRRFHBXARRRT-UHFFFAOYSA-N 2-(benzotriazol-2-yl)-4,6-bis(2-methylbutan-2-yl)phenol Chemical compound CCC(C)(C)C1=CC(C(C)(C)CC)=CC(N2N=C3C=CC=CC3=N2)=C1O ZMWRRFHBXARRRT-UHFFFAOYSA-N 0.000 description 2
- UZUNCLSDTUBVCN-UHFFFAOYSA-N 2-(benzotriazol-2-yl)-6-(2-phenylpropan-2-yl)-4-(2,4,4-trimethylpentan-2-yl)phenol Chemical compound C=1C(C(C)(C)CC(C)(C)C)=CC(N2N=C3C=CC=CC3=N2)=C(O)C=1C(C)(C)C1=CC=CC=C1 UZUNCLSDTUBVCN-UHFFFAOYSA-N 0.000 description 2
- HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical compound NCCO HZAXFHJVJLSVMW-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
- IMSODMZESSGVBE-UHFFFAOYSA-N 2-Oxazoline Chemical compound C1CN=CO1 IMSODMZESSGVBE-UHFFFAOYSA-N 0.000 description 2
- STEYNUVPFMIUOY-UHFFFAOYSA-N 4-Hydroxy-1-(2-hydroxyethyl)-2,2,6,6-tetramethylpiperidine Chemical compound CC1(C)CC(O)CC(C)(C)N1CCO STEYNUVPFMIUOY-UHFFFAOYSA-N 0.000 description 2
- 229920002799 BoPET Polymers 0.000 description 2
- MUXOBHXGJLMRAB-UHFFFAOYSA-N Dimethyl succinate Chemical compound COC(=O)CCC(=O)OC MUXOBHXGJLMRAB-UHFFFAOYSA-N 0.000 description 2
- VZCYOOQTPOCHFL-OWOJBTEDSA-N Fumaric acid Chemical compound OC(=O)\C=C\C(O)=O VZCYOOQTPOCHFL-OWOJBTEDSA-N 0.000 description 2
- 239000005057 Hexamethylene diisocyanate Substances 0.000 description 2
- 239000004696 Poly ether ether ketone Substances 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- 239000004642 Polyimide Substances 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 2
- XBDQKXXYIPTUBI-UHFFFAOYSA-M Propionate Chemical compound CCC([O-])=O XBDQKXXYIPTUBI-UHFFFAOYSA-M 0.000 description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- 150000001252 acrylic acid derivatives Chemical class 0.000 description 2
- 239000003522 acrylic cement Substances 0.000 description 2
- 239000002390 adhesive tape Substances 0.000 description 2
- 230000003078 antioxidant effect Effects 0.000 description 2
- FLPKSBDJMLUTEX-UHFFFAOYSA-N bis(1,2,2,6,6-pentamethylpiperidin-4-yl) 2-butyl-2-[(3,5-ditert-butyl-4-hydroxyphenyl)methyl]propanedioate Chemical compound C1C(C)(C)N(C)C(C)(C)CC1OC(=O)C(C(=O)OC1CC(C)(C)N(C)C(C)(C)C1)(CCCC)CC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 FLPKSBDJMLUTEX-UHFFFAOYSA-N 0.000 description 2
- XITRBUPOXXBIJN-UHFFFAOYSA-N bis(2,2,6,6-tetramethylpiperidin-4-yl) decanedioate Chemical compound C1C(C)(C)NC(C)(C)CC1OC(=O)CCCCCCCCC(=O)OC1CC(C)(C)NC(C)(C)C1 XITRBUPOXXBIJN-UHFFFAOYSA-N 0.000 description 2
- FQUNFJULCYSSOP-UHFFFAOYSA-N bisoctrizole Chemical compound N1=C2C=CC=CC2=NN1C1=CC(C(C)(C)CC(C)(C)C)=CC(CC=2C(=C(C=C(C=2)C(C)(C)CC(C)(C)C)N2N=C3C=CC=CC3=N2)O)=C1O FQUNFJULCYSSOP-UHFFFAOYSA-N 0.000 description 2
- OCWYEMOEOGEQAN-UHFFFAOYSA-N bumetrizole Chemical compound CC(C)(C)C1=CC(C)=CC(N2N=C3C=C(Cl)C=CC3=N2)=C1O OCWYEMOEOGEQAN-UHFFFAOYSA-N 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 238000004040 coloring Methods 0.000 description 2
- JQVDAXLFBXTEQA-UHFFFAOYSA-N dibutylamine Chemical compound CCCCNCCCC JQVDAXLFBXTEQA-UHFFFAOYSA-N 0.000 description 2
- 238000007865 diluting Methods 0.000 description 2
- 125000003055 glycidyl group Chemical group C(C1CO1)* 0.000 description 2
- RRAMGCGOFNQTLD-UHFFFAOYSA-N hexamethylene diisocyanate Chemical compound O=C=NCCCCCCN=C=O RRAMGCGOFNQTLD-UHFFFAOYSA-N 0.000 description 2
- 238000007654 immersion Methods 0.000 description 2
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000691 measurement method Methods 0.000 description 2
- 125000005395 methacrylic acid group Chemical group 0.000 description 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 239000000049 pigment Substances 0.000 description 2
- 229920002530 polyetherether ketone Polymers 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 229940068886 polyethylene glycol 300 Drugs 0.000 description 2
- 229920001721 polyimide Polymers 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 239000006188 syrup Substances 0.000 description 2
- 235000020357 syrup Nutrition 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
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 2
- 238000011282 treatment Methods 0.000 description 2
- 150000003673 urethanes Chemical class 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
- QNODIIQQMGDSEF-UHFFFAOYSA-N (1-hydroxycyclohexyl)-phenylmethanone Chemical compound C=1C=CC=CC=1C(=O)C1(O)CCCCC1 QNODIIQQMGDSEF-UHFFFAOYSA-N 0.000 description 1
- KJYSXRBJOSZLEL-UHFFFAOYSA-N (2,4-ditert-butylphenyl) 3,5-ditert-butyl-4-hydroxybenzoate Chemical compound CC(C)(C)C1=CC(C(C)(C)C)=CC=C1OC(=O)C1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 KJYSXRBJOSZLEL-UHFFFAOYSA-N 0.000 description 1
- 125000000008 (C1-C10) alkyl group Chemical group 0.000 description 1
- FIDRAVVQGKNYQK-UHFFFAOYSA-N 1,2,3,4-tetrahydrotriazine Chemical compound C1NNNC=C1 FIDRAVVQGKNYQK-UHFFFAOYSA-N 0.000 description 1
- FKTHNVSLHLHISI-UHFFFAOYSA-N 1,2-bis(isocyanatomethyl)benzene Chemical class O=C=NCC1=CC=CC=C1CN=C=O FKTHNVSLHLHISI-UHFFFAOYSA-N 0.000 description 1
- ZTNJGMFHJYGMDR-UHFFFAOYSA-N 1,2-diisocyanatoethane Chemical compound O=C=NCCN=C=O ZTNJGMFHJYGMDR-UHFFFAOYSA-N 0.000 description 1
- VZXPHDGHQXLXJC-UHFFFAOYSA-N 1,6-diisocyanato-5,6-dimethylheptane Chemical compound O=C=NC(C)(C)C(C)CCCCN=C=O VZXPHDGHQXLXJC-UHFFFAOYSA-N 0.000 description 1
- BQTPKSBXMONSJI-UHFFFAOYSA-N 1-cyclohexylpyrrole-2,5-dione Chemical compound O=C1C=CC(=O)N1C1CCCCC1 BQTPKSBXMONSJI-UHFFFAOYSA-N 0.000 description 1
- PBGPBHYPCGDFEZ-UHFFFAOYSA-N 1-ethenylpiperidin-2-one Chemical compound C=CN1CCCCC1=O PBGPBHYPCGDFEZ-UHFFFAOYSA-N 0.000 description 1
- AKUNSTOMHUXJOZ-UHFFFAOYSA-N 1-hydroperoxybutane Chemical compound CCCCOO AKUNSTOMHUXJOZ-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
- HIDBROSJWZYGSZ-UHFFFAOYSA-N 1-phenylpyrrole-2,5-dione Chemical compound O=C1C=CC(=O)N1C1=CC=CC=C1 HIDBROSJWZYGSZ-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
- MWOBEKURRKUZSG-UHFFFAOYSA-N 2,4-bis(2,4-dimethylphenyl)-1,3,5-triazine Chemical compound CC1=CC(C)=CC=C1C1=NC=NC(C=2C(=CC(C)=CC=2)C)=N1 MWOBEKURRKUZSG-UHFFFAOYSA-N 0.000 description 1
- JAHNSTQSQJOJLO-UHFFFAOYSA-N 2-(3-fluorophenyl)-1h-imidazole Chemical compound FC1=CC=CC(C=2NC=CN=2)=C1 JAHNSTQSQJOJLO-UHFFFAOYSA-N 0.000 description 1
- IYAZLDLPUNDVAG-UHFFFAOYSA-N 2-(benzotriazol-2-yl)-4-(2,4,4-trimethylpentan-2-yl)phenol Chemical compound CC(C)(C)CC(C)(C)C1=CC=C(O)C(N2N=C3C=CC=CC3=N2)=C1 IYAZLDLPUNDVAG-UHFFFAOYSA-N 0.000 description 1
- WXHVQMGINBSVAY-UHFFFAOYSA-N 2-(benzotriazol-2-yl)-4-tert-butylphenol Chemical compound CC(C)(C)C1=CC=C(O)C(N2N=C3C=CC=CC3=N2)=C1 WXHVQMGINBSVAY-UHFFFAOYSA-N 0.000 description 1
- VQMHSKWEJGIXGA-UHFFFAOYSA-N 2-(benzotriazol-2-yl)-6-dodecyl-4-methylphenol Chemical compound CCCCCCCCCCCCC1=CC(C)=CC(N2N=C3C=CC=CC3=N2)=C1O VQMHSKWEJGIXGA-UHFFFAOYSA-N 0.000 description 1
- SITYOOWCYAYOKL-UHFFFAOYSA-N 2-[4,6-bis(2,4-dimethylphenyl)-1,3,5-triazin-2-yl]-5-(3-dodecoxy-2-hydroxypropoxy)phenol Chemical compound OC1=CC(OCC(O)COCCCCCCCCCCCC)=CC=C1C1=NC(C=2C(=CC(C)=CC=2)C)=NC(C=2C(=CC(C)=CC=2)C)=N1 SITYOOWCYAYOKL-UHFFFAOYSA-N 0.000 description 1
- 125000000954 2-hydroxyethyl group Chemical group [H]C([*])([H])C([H])([H])O[H] 0.000 description 1
- BYPFICORERPGJY-UHFFFAOYSA-N 3,4-diisocyanatobicyclo[2.2.1]hept-2-ene Chemical compound C1CC2(N=C=O)C(N=C=O)=CC1C2 BYPFICORERPGJY-UHFFFAOYSA-N 0.000 description 1
- GAVHQOUUSHBDAA-UHFFFAOYSA-N 3-butyl-1-ethenylaziridin-2-one Chemical compound CCCCC1N(C=C)C1=O GAVHQOUUSHBDAA-UHFFFAOYSA-N 0.000 description 1
- DFSGINVHIGHPES-UHFFFAOYSA-N 3-ethenyl-4h-1,3-oxazin-2-one Chemical compound C=CN1CC=COC1=O DFSGINVHIGHPES-UHFFFAOYSA-N 0.000 description 1
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- XMIIGOLPHOKFCH-UHFFFAOYSA-N 3-phenylpropionic acid Chemical compound OC(=O)CCC1=CC=CC=C1 XMIIGOLPHOKFCH-UHFFFAOYSA-N 0.000 description 1
- SWZOQAGVRGQLDV-UHFFFAOYSA-N 4-[2-(4-hydroxy-2,2,6,6-tetramethylpiperidin-1-yl)ethoxy]-4-oxobutanoic acid Chemical compound CC1(C)CC(O)CC(C)(C)N1CCOC(=O)CCC(O)=O SWZOQAGVRGQLDV-UHFFFAOYSA-N 0.000 description 1
- ZMALNMQOXQXZRO-UHFFFAOYSA-N 4-ethenylmorpholin-3-one Chemical compound C=CN1CCOCC1=O ZMALNMQOXQXZRO-UHFFFAOYSA-N 0.000 description 1
- HDYTUPZMASQMOH-UHFFFAOYSA-N 4-ethenylmorpholine-3,5-dione Chemical compound C=CN1C(=O)COCC1=O HDYTUPZMASQMOH-UHFFFAOYSA-N 0.000 description 1
- SXIFAEWFOJETOA-UHFFFAOYSA-N 4-hydroxy-butyl Chemical group [CH2]CCCO SXIFAEWFOJETOA-UHFFFAOYSA-N 0.000 description 1
- VMRIVYANZGSGRV-UHFFFAOYSA-N 4-phenyl-2h-triazin-5-one Chemical compound OC1=CN=NN=C1C1=CC=CC=C1 VMRIVYANZGSGRV-UHFFFAOYSA-N 0.000 description 1
- DRXGKQPTFWTTJW-UHFFFAOYSA-N 5-butoxy-2-[4-(4-butoxy-2-hydroxyphenyl)-6-(2,4-dibutoxyphenyl)-1,3,5-triazin-2-yl]phenol Chemical compound OC1=CC(OCCCC)=CC=C1C1=NC(C=2C(=CC(OCCCC)=CC=2)O)=NC(C=2C(=CC(OCCCC)=CC=2)OCCCC)=N1 DRXGKQPTFWTTJW-UHFFFAOYSA-N 0.000 description 1
- OWXXKGVQBCBSFJ-UHFFFAOYSA-N 6-n-[3-[[4,6-bis[butyl-(1,2,2,6,6-pentamethylpiperidin-4-yl)amino]-1,3,5-triazin-2-yl]-[2-[[4,6-bis[butyl-(1,2,2,6,6-pentamethylpiperidin-4-yl)amino]-1,3,5-triazin-2-yl]-[3-[[4,6-bis[butyl-(1,2,2,6,6-pentamethylpiperidin-4-yl)amino]-1,3,5-triazin-2-yl]ami Chemical compound N=1C(NCCCN(CCN(CCCNC=2N=C(N=C(N=2)N(CCCC)C2CC(C)(C)N(C)C(C)(C)C2)N(CCCC)C2CC(C)(C)N(C)C(C)(C)C2)C=2N=C(N=C(N=2)N(CCCC)C2CC(C)(C)N(C)C(C)(C)C2)N(CCCC)C2CC(C)(C)N(C)C(C)(C)C2)C=2N=C(N=C(N=2)N(CCCC)C2CC(C)(C)N(C)C(C)(C)C2)N(CCCC)C2CC(C)(C)N(C)C(C)(C)C2)=NC(N(CCCC)C2CC(C)(C)N(C)C(C)(C)C2)=NC=1N(CCCC)C1CC(C)(C)N(C)C(C)(C)C1 OWXXKGVQBCBSFJ-UHFFFAOYSA-N 0.000 description 1
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Classifications
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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
- C09J7/00—Adhesives in the form of films or foils
- C09J7/20—Adhesives in the form of films or foils characterised by their carriers
- C09J7/22—Plastics; Metallised plastics
- C09J7/25—Plastics; Metallised plastics based on macromolecular compounds obtained otherwise than by reactions involving only carbon-to-carbon unsaturated bonds
-
- 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
- C09J7/29—Laminated material
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/62—Polymers of compounds having carbon-to-carbon double bonds
- C08G18/6216—Polymers of alpha-beta ethylenically unsaturated carboxylic acids or of derivatives thereof
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/62—Polymers of compounds having carbon-to-carbon double bonds
- C08G18/6216—Polymers of alpha-beta ethylenically unsaturated carboxylic acids or of derivatives thereof
- C08G18/622—Polymers of esters of alpha-beta ethylenically unsaturated carboxylic acids
- C08G18/6225—Polymers of esters of acrylic or methacrylic acid
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/62—Polymers of compounds having carbon-to-carbon double bonds
- C08G18/6275—Polymers of halogen containing compounds having carbon-to-carbon double bonds; halogenated polymers of compounds having carbon-to-carbon double bonds
- C08G18/6279—Polymers of halogen containing compounds having carbon-to-carbon double bonds; halogenated polymers of compounds having carbon-to-carbon double bonds containing fluorine atoms
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Abstract
Description
本発明の粘着シートは、基材と粘着剤層とを有する粘着シートであり、該基材の薬品重量増加率が60%以下であり、好ましくは50%以下であり、更に好ましくは40%以下であり、特に好ましくは30%以下である。なお、下限値は0であることが理想的であるが、例えば3%以上である。基材の薬品重量増加率が60%以下であれば、粘着シートが有機溶剤等の薬品に曝されても剥がれない傾向にある。
カラム TSKgel GMH−H(S)×2
カラムサイズ 7.8mmI.D.×300mm
溶離液 THF
流量 0.5mL/min
検出器 RI
カラム温度 40℃
注入量 100μL
また、必要に応じて、溶媒を使用して表面保護層用塗布液を形成することができる。用いられる溶媒としては、例えば、トルエン、メチルエチルケトン、ヘキサン、キシレン、酢酸エチルなどが挙げられ、また、2種類以上を併用してもよい。
(1)柔軟性の評価(5%伸長時荷重の測定)
基材の一方の表面に厚さ50μmのアクリル系粘着剤層を形成して粘着テープを作製した。但し、基材層および表面保護層を有する基材の場合には、基材層の上に粘着剤層を形成した。この粘着テープを、幅10mm×長さ160mmに切断し、引張速度200mm/min、チャック間距離100mm、23℃で引張試験を実施し、応力−歪み曲線を求めた。粘着シートの5%伸長時における荷重を求めた。
基材の一方の表面に厚さ50μmのアクリル系粘着剤層を形成して粘着シートを作製した。但し、基材層および表面保護層を有する基材の場合には、基材層の上に粘着剤層を形成した。この粘着シートを、幅10mm×長さ160mmに切断し、引張速度200mm/min、チャック間距離100mm、23℃で、チャック間距離が110mmになるまで引っ張り続けて10%伸ばした状態で停止した。その停止から600秒経過した後の負荷(残留応力)を測定し、下記算出式を用いて応力緩和率を求めた。
耐薬品性の評価として、ガソリン等の燃料の重量増加率を測定した。すなわち、基材を、幅30mm×長さ30mmのサイズに切断して測定サンプルを作製した。レギュラーガソリンとエタノールとを90重量%/10重量%の割合で混合した有機溶剤に、測定サンプルを浸漬し、30分経過した時の重量を測定した。薬品(ex.有機溶剤)の重量増加率は下記算出式を用いて求めた。
基材層として、厚さ240μm、ショア硬度85Aの無黄変アジペートエステル系熱可塑性ポリウレタンフィルムを使用して、基材層のみからなる基材を作製した。
得られた基材について、5%伸長時荷重の測定、応力緩和率の測定、および、耐薬品性の評価を行った。その結果を表1に記載した。
基材層として、厚さ240μm、ショア硬度95Aの無黄変カプロラクトンエステル系熱可塑性ポリウレタンフィルムを使用して、基材層のみからなる基材を作製した。
得られた基材について、5%伸長時荷重の測定、応力緩和率の測定、および、耐薬品性の評価を行った。その結果を表1に記載した。
基材層として、厚さ150μm、ショア硬度97Aの無黄変カプロラクトンエステル系熱可塑性ポリウレタンフィルムを使用して、基材層のみなからなる基材を作製した。
得られた基材について、5%伸長時荷重の測定、応力緩和率の測定、および、耐薬品性の評価を行った。その結果を表1に記載した。
基材層として、厚さ150μm、ショア硬度95Aの無黄変カーボネート系熱可塑性ポリウレタンフィルムを使用して、基材層のみからなる基材を作製した。
得られた基材について、5%伸長時荷重の測定、応力緩和率の測定、および、耐薬品性の評価を行った。その結果を表1に記載した。
基材層として、厚さ150μm、ショア硬度97Aの無黄変エーテル系熱可塑性ポリウレタンフィルムを使用して、基材層のみからなる基材を作製した。
得られた基材について、5%伸長時荷重の測定、応力緩和率の測定、および、耐薬品性の評価を行った。その結果を表1に記載した。
基材層として、厚さ145μm、ショア硬56Dの無黄変エーテル系熱可塑性ポリウレタンフィルムを使用して、基材層のみからなる基材を作製した。
得られた基材について、5%伸長時荷重の測定、応力緩和率の測定、および、耐薬品性の評価を行った。その結果を表1に記載した。
基材層として、実施例2で用いた厚み240μm、ショア硬度95Aの無黄変カプロラクトンエステル系熱可塑性ポリウレタンフィルムを使用した。このフィルムの上に、アクリル系樹脂の酢酸エチルによる43%濃度溶液((株)日本触媒製、商品名「ハルスハイブリッドUV−G301」、(メタ)アクリル系ポリマーの水酸基価は45(KOHmg/g))を100部と、イソシアネート系架橋剤(旭化成ケミカルズ(株)製、商品名「デュラネートTSE−100」)を28.07部と、希釈溶媒として酢酸エチルを108.8部添加して得られた表面保護層用の樹脂組成物を、硬化後の厚みが10μmとなるように塗布し、温度120℃で2分間、乾燥および硬化させた。このようにして、基材層の上に表面保護層を形成して基材を作製した。得られた基材について、5%伸長時荷重の測定、応力緩和率の測定、および、耐薬品性の評価を行った。その結果を表1に記載した。
基材層として、実施例2で用いた厚み240μm、ショア硬度95Aの無黄変カプロラクトンエステル系熱可塑性ポリウレタンフィルムを使用した。このフィルムの上に、アクリル系樹脂の酢酸ブチルによる70%濃度溶液(Nuplex Resins GmbH製、商品名「SETALUX D A 870BA」、(メタ)アクリル系ポリマーの水酸基価は99(KOHmg/g))を100部と、イソシアネート系架橋剤(住化バイエルウレタン(株)製、商品名「スミジュールN3300」)を34.00部と、希釈溶媒として、酢酸エチルとキシレンの混合溶剤(酢酸エチル/キシレン=1/1 wt%)を51.31部添加して得られた表面保護層用の樹脂組成物を、硬化後の厚みが10μmとなるように塗布し、温度120℃で2分間、乾燥および硬化させた。このようにして、基材層の上に表面保護層を形成して基材を作製した。得られた基材について、5%伸長時荷重の測定、応力緩和率の測定、および、耐薬品性の評価を行った。その結果を表1に記載した。
基材層として、実施例2で用いた厚み240μm、ショア硬度95Aの無黄変カプロラクトンエステル系熱可塑性ポリウレタンフィルムを使用した。このフィルムの上に、フルオロエチレン/ビニルエーテル交互共重合体のキシレン及びトルエンによる50%濃度溶液(旭硝子(株)製、商品名「ルミフロンLF600」)を100部と、イソシアネート系架橋剤(日本ポリウレタン(株)製、商品名「コロネートHX」)を9.51部と、希釈溶媒として酢酸エチルを76.46部とを添加して得られた表面保護層用の樹脂組成物を、硬化後の厚みが10μmとなるように塗布し、温度120℃で2分間、乾燥および硬化させた。このようにして、基材層の上に表面保護層を形成して基材を作製した。得られた基材について、5%伸長時荷重の測定、応力緩和率の測定、および、耐薬品性の評価を行った。その結果を表1に記載した。
《粘着剤層の作製》
モノマー成分として、イソノニルアクリレート90部およびアクリル酸10部を混合した混合物に、光重合開始剤として、商品名「イルガキュア 651」(チバ・スペシャリティ・ケミカルズ社製)を0.05部と、商品名「イルガキュア 184」(チバ・スペシャリティ・ケミカルズ社製)を0.05部とを配合した後、粘度が約25Pa・s(BH粘度計No.5ローター、10rpm、測定温度30℃)になるまで紫外線を照射して、一部が重合したアクリル組成物(UVシロップ)を作製した。
次いでセパレータを除去し、実施例1〜6の基材を用いて粘着シートを作製した。
すなわち、実施例1〜3で得られた基材については、基材の一方の面に、粘着剤層が重なるように貼り合わせて粘着シート(仮支持体1/基材/粘着剤層/仮支持体2の層構成)を作製した。
Claims (9)
- 少なくとも、基材と粘着剤層とを有する粘着シートであって、前記基材は基材層を有し、前記基材の5%伸長時の荷重が15N/cm以下であり、また、前記基材を10%まで伸長させ、その状態で伸張を停止してから600秒経過後の応力緩和率が、40%以上、100%以下であり、かつ、該基材の薬品重量増加率が60%以下であることを特徴とする粘着シート。
- 前記基材の5%伸長時の荷重が1N/cm以上、15N/cm以下であることを特徴とする請求項1に記載の粘着シート。
- 前記基材層が、少なくともウレタン系ポリマーを含有することを特徴とする請求項1から2のいずれか1項に記載の粘着シート。
- 前記基材層を構成するウレタン系ポリマーが、エステル系熱可塑性ポリウレタンであることを特徴とする請求項3に記載の粘着シート。
- 前記基材層のショア硬度は80A以上、65D以下であることを特徴とする請求項1から4のいずれか1項に記載の粘着シート。
- 該基材が表面保護層および基材層を有し、該表面保護層は前記粘着シートの最表面に配置されていることを特徴とする請求項1または5のいずれか1項に記載の粘着シート。
- 前記表面保護層は、アクリル系樹脂、フッ素系樹脂、またはウレタン系ポリマーを有効成分とすることを特徴とする請求項6に記載の粘着シート。
- 前記アクリル系樹脂は、水酸基価20〜120(KOHmg/g)の(メタ)アクリル系ポリマーを含有することを特徴とする請求項6に記載の粘着シート。
- 前記粘着シートが、被着体の表面を保護するための保護シートとして使用されることを特徴とする請求項1から8のいずれか1項に記載の粘着シート。
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Cited By (5)
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---|---|---|---|---|
JP2018115278A (ja) * | 2017-01-19 | 2018-07-26 | リンテック株式会社 | 粘着フィルムおよび粘着フィルムの被着体への貼付方法 |
JP2020521032A (ja) * | 2017-05-24 | 2020-07-16 | 東友ファインケム株式会社Dongwoo Fine−Chem Co., Ltd. | 光学透明粘着シート |
JP6868083B1 (ja) * | 2019-12-06 | 2021-05-12 | 日本マタイ株式会社 | 多層フィルム |
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US10000668B2 (en) | 2018-06-19 |
KR20160074476A (ko) | 2016-06-28 |
US20160272851A1 (en) | 2016-09-22 |
CN105637054B (zh) | 2020-11-20 |
EP3059290A1 (en) | 2016-08-24 |
EP3059290B1 (en) | 2021-08-11 |
EP3059290A4 (en) | 2017-06-07 |
WO2015056467A1 (ja) | 2015-04-23 |
JP6340258B2 (ja) | 2018-06-06 |
CN105637054A (zh) | 2016-06-01 |
KR102351756B1 (ko) | 2022-01-14 |
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