WO2012165521A1 - 硬化用組成物および重合体 - Google Patents
硬化用組成物および重合体 Download PDFInfo
- Publication number
- WO2012165521A1 WO2012165521A1 PCT/JP2012/064024 JP2012064024W WO2012165521A1 WO 2012165521 A1 WO2012165521 A1 WO 2012165521A1 JP 2012064024 W JP2012064024 W JP 2012064024W WO 2012165521 A1 WO2012165521 A1 WO 2012165521A1
- Authority
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- WIPO (PCT)
- Prior art keywords
- monomer
- meth
- curable composition
- acrylate
- polymer
- Prior art date
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- 239000000203 mixture Substances 0.000 title claims abstract description 96
- 229920000642 polymer Polymers 0.000 title claims abstract description 40
- 239000000178 monomer Substances 0.000 claims abstract description 133
- 229920005989 resin Polymers 0.000 claims description 37
- 239000011347 resin Substances 0.000 claims description 37
- 125000004432 carbon atom Chemical group C* 0.000 claims description 17
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 claims description 16
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 16
- 125000000217 alkyl group Chemical group 0.000 claims description 10
- 238000004519 manufacturing process Methods 0.000 claims description 10
- 238000002834 transmittance Methods 0.000 claims description 10
- 230000000379 polymerizing effect Effects 0.000 claims description 9
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 7
- 125000004430 oxygen atom Chemical group O* 0.000 claims description 5
- 125000001424 substituent group Chemical group 0.000 claims description 5
- 239000000758 substrate Substances 0.000 claims description 5
- 125000003118 aryl group Chemical group 0.000 claims description 3
- 125000001841 imino group Chemical group [H]N=* 0.000 claims description 3
- 125000005346 substituted cycloalkyl group Chemical group 0.000 claims description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 66
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 48
- 238000000576 coating method Methods 0.000 description 35
- 239000011248 coating agent Substances 0.000 description 31
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 27
- -1 acryloyloxy Chemical group 0.000 description 25
- 238000012360 testing method Methods 0.000 description 25
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 24
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 24
- 238000006116 polymerization reaction Methods 0.000 description 22
- 239000000047 product Substances 0.000 description 22
- 230000015572 biosynthetic process Effects 0.000 description 17
- 238000010438 heat treatment Methods 0.000 description 17
- 239000000463 material Substances 0.000 description 17
- 238000000034 method Methods 0.000 description 17
- 238000003786 synthesis reaction Methods 0.000 description 17
- 239000002390 adhesive tape Substances 0.000 description 16
- 239000012044 organic layer Substances 0.000 description 15
- 239000000243 solution Substances 0.000 description 13
- 238000005160 1H NMR spectroscopy Methods 0.000 description 12
- 238000006243 chemical reaction Methods 0.000 description 12
- 239000006097 ultraviolet radiation absorber Substances 0.000 description 11
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 10
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 10
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- WFDIJRYMOXRFFG-UHFFFAOYSA-N Acetic anhydride Chemical compound CC(=O)OC(C)=O WFDIJRYMOXRFFG-UHFFFAOYSA-N 0.000 description 9
- 230000000052 comparative effect Effects 0.000 description 9
- VHRYZQNGTZXDNX-UHFFFAOYSA-N methacryloyl chloride Chemical compound CC(=C)C(Cl)=O VHRYZQNGTZXDNX-UHFFFAOYSA-N 0.000 description 9
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 8
- 238000005259 measurement Methods 0.000 description 8
- TVMXDCGIABBOFY-UHFFFAOYSA-N octane Chemical compound CCCCCCCC TVMXDCGIABBOFY-UHFFFAOYSA-N 0.000 description 8
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- 239000000741 silica gel Substances 0.000 description 7
- 229910002027 silica gel Inorganic materials 0.000 description 7
- CIHOLLKRGTVIJN-UHFFFAOYSA-N tert‐butyl hydroperoxide Chemical compound CC(C)(C)OO CIHOLLKRGTVIJN-UHFFFAOYSA-N 0.000 description 7
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- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 6
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 6
- 125000000218 acetic acid group Chemical group C(C)(=O)* 0.000 description 6
- 150000001875 compounds Chemical class 0.000 description 6
- 230000007246 mechanism Effects 0.000 description 6
- FAPCFNWEPHTUQK-UHFFFAOYSA-N 2,2,6,6-tetramethyl-1-oxidopiperidin-1-ium-4-ol Chemical compound CC1(C)CC(O)CC(C)(C)[NH+]1[O-] FAPCFNWEPHTUQK-UHFFFAOYSA-N 0.000 description 5
- 125000000954 2-hydroxyethyl group Chemical group [H]C([*])([H])C([H])([H])O[H] 0.000 description 5
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 5
- 239000003795 chemical substances by application Substances 0.000 description 5
- 239000004611 light stabiliser Substances 0.000 description 5
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 5
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- GBGGCLRGQKUONW-UHFFFAOYSA-N piperidin-1-yl prop-2-enoate Chemical compound C=CC(=O)ON1CCCCC1 GBGGCLRGQKUONW-UHFFFAOYSA-N 0.000 description 5
- 229920000515 polycarbonate Polymers 0.000 description 5
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- NYNSFQBRQGSYKP-UHFFFAOYSA-N 1-methoxy-2,2,6,6-tetramethylpiperidin-4-ol Chemical compound CON1C(C)(C)CC(O)CC1(C)C NYNSFQBRQGSYKP-UHFFFAOYSA-N 0.000 description 4
- KWKAKUADMBZCLK-UHFFFAOYSA-N 1-octene Chemical compound CCCCCCC=C KWKAKUADMBZCLK-UHFFFAOYSA-N 0.000 description 4
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
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- DWAQJAXMDSEUJJ-UHFFFAOYSA-M Sodium bisulfite Chemical compound [Na+].OS([O-])=O DWAQJAXMDSEUJJ-UHFFFAOYSA-M 0.000 description 4
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- 230000006866 deterioration Effects 0.000 description 4
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- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 4
- 229910052757 nitrogen Inorganic materials 0.000 description 4
- GWCQNXOSMJDSEW-UHFFFAOYSA-N piperidine;prop-2-enamide Chemical compound NC(=O)C=C.C1CCNCC1 GWCQNXOSMJDSEW-UHFFFAOYSA-N 0.000 description 4
- 229920000139 polyethylene terephthalate Polymers 0.000 description 4
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- 238000010526 radical polymerization reaction Methods 0.000 description 4
- 235000010267 sodium hydrogen sulphite Nutrition 0.000 description 4
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- VSKWKQIUBKRCTO-UHFFFAOYSA-N (2,2,6,6-tetramethyl-1-propoxypiperidin-4-yl) 2-methylprop-2-enoate Chemical compound CCCON1C(C)(C)CC(OC(=O)C(C)=C)CC1(C)C VSKWKQIUBKRCTO-UHFFFAOYSA-N 0.000 description 3
- ACDPVIKWIYBUII-UHFFFAOYSA-N 1-butoxypiperidine Chemical compound CCCCON1CCCCC1 ACDPVIKWIYBUII-UHFFFAOYSA-N 0.000 description 3
- 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 3
- VMRIVYANZGSGRV-UHFFFAOYSA-N 4-phenyl-2h-triazin-5-one Chemical class OC1=CN=NN=C1C1=CC=CC=C1 VMRIVYANZGSGRV-UHFFFAOYSA-N 0.000 description 3
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- 239000004593 Epoxy Substances 0.000 description 3
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
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- 229910052786 argon Inorganic materials 0.000 description 3
- 238000010533 azeotropic distillation Methods 0.000 description 3
- RWCCWEUUXYIKHB-UHFFFAOYSA-N benzophenone Chemical compound C=1C=CC=CC=1C(=O)C1=CC=CC=C1 RWCCWEUUXYIKHB-UHFFFAOYSA-N 0.000 description 3
- 239000012965 benzophenone 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
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- 238000010894 electron beam technology Methods 0.000 description 3
- UHESRSKEBRADOO-UHFFFAOYSA-N ethyl carbamate;prop-2-enoic acid Chemical compound OC(=O)C=C.CCOC(N)=O UHESRSKEBRADOO-UHFFFAOYSA-N 0.000 description 3
- 238000000605 extraction Methods 0.000 description 3
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- WXZMFSXDPGVJKK-UHFFFAOYSA-N pentaerythritol Chemical compound OCC(CO)(CO)CO WXZMFSXDPGVJKK-UHFFFAOYSA-N 0.000 description 3
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- 238000010992 reflux Methods 0.000 description 3
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- KDYFGRWQOYBRFD-UHFFFAOYSA-N succinic acid Chemical compound OC(=O)CCC(O)=O KDYFGRWQOYBRFD-UHFFFAOYSA-N 0.000 description 3
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 3
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- CRGBPDJWOLULDY-UHFFFAOYSA-N (1-hydroxy-2,2,6,6-tetramethylpiperidin-4-yl) acetate Chemical compound CC(=O)OC1CC(C)(C)N(O)C(C)(C)C1 CRGBPDJWOLULDY-UHFFFAOYSA-N 0.000 description 2
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- FIOLMCPWRXXVCN-UHFFFAOYSA-N (2,2,6,6-tetramethyl-1-octoxypiperidin-4-yl) 2-methylprop-2-enoate Chemical compound CCCCCCCCON1C(C)(C)CC(OC(=O)C(C)=C)CC1(C)C FIOLMCPWRXXVCN-UHFFFAOYSA-N 0.000 description 2
- CQNGGPGQSHHRCV-UHFFFAOYSA-N 1-ethoxypiperidine Chemical compound CCON1CCCCC1 CQNGGPGQSHHRCV-UHFFFAOYSA-N 0.000 description 2
- 239000012956 1-hydroxycyclohexylphenyl-ketone Substances 0.000 description 2
- PIZHFBODNLEQBL-UHFFFAOYSA-N 2,2-diethoxy-1-phenylethanone Chemical compound CCOC(OCC)C(=O)C1=CC=CC=C1 PIZHFBODNLEQBL-UHFFFAOYSA-N 0.000 description 2
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- RZVAJINKPMORJF-UHFFFAOYSA-N Acetaminophen Chemical compound CC(=O)NC1=CC=C(O)C=C1 RZVAJINKPMORJF-UHFFFAOYSA-N 0.000 description 2
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- 239000005058 Isophorone diisocyanate Substances 0.000 description 2
- NQRYJNQNLNOLGT-UHFFFAOYSA-N Piperidine Chemical compound C1CCNCC1 NQRYJNQNLNOLGT-UHFFFAOYSA-N 0.000 description 2
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- JWUXJYZVKZKLTJ-UHFFFAOYSA-N Triacetonamine Chemical compound CC1(C)CC(=O)CC(C)(C)N1 JWUXJYZVKZKLTJ-UHFFFAOYSA-N 0.000 description 2
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- MPIAGWXWVAHQBB-UHFFFAOYSA-N [3-prop-2-enoyloxy-2-[[3-prop-2-enoyloxy-2,2-bis(prop-2-enoyloxymethyl)propoxy]methyl]-2-(prop-2-enoyloxymethyl)propyl] prop-2-enoate Chemical compound C=CC(=O)OCC(COC(=O)C=C)(COC(=O)C=C)COCC(COC(=O)C=C)(COC(=O)C=C)COC(=O)C=C MPIAGWXWVAHQBB-UHFFFAOYSA-N 0.000 description 2
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- 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
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- IISBACLAFKSPIT-UHFFFAOYSA-N bisphenol A Chemical compound C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
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- PQQKPALAQIIWST-UHFFFAOYSA-N oxomolybdenum Chemical compound [Mo]=O PQQKPALAQIIWST-UHFFFAOYSA-N 0.000 description 2
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- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 239000001294 propane Substances 0.000 description 2
- 239000000376 reactant Substances 0.000 description 2
- 238000011160 research Methods 0.000 description 2
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- XMVONEAAOPAGAO-UHFFFAOYSA-N sodium tungstate Chemical compound [Na+].[Na+].[O-][W]([O-])(=O)=O XMVONEAAOPAGAO-UHFFFAOYSA-N 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
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- 229940014800 succinic anhydride Drugs 0.000 description 2
- 229920003002 synthetic resin Polymers 0.000 description 2
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- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- SDWQEUXQDPBUEZ-UHFFFAOYSA-N trimethyl-(2,2,6,6-tetramethyl-1-oxidopiperidin-1-ium-4-yl)oxysilane Chemical compound CC1(C)CC(O[Si](C)(C)C)CC(C)(C)[NH+]1[O-] SDWQEUXQDPBUEZ-UHFFFAOYSA-N 0.000 description 2
- DMDWOVAUYLYWSN-UHFFFAOYSA-N trimethyl-(2,2,6,6-tetramethyl-1-propoxypiperidin-4-yl)oxysilane Chemical compound CCCON1C(C)(C)CC(O[Si](C)(C)C)CC1(C)C DMDWOVAUYLYWSN-UHFFFAOYSA-N 0.000 description 2
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- 239000011574 phosphorus Substances 0.000 description 1
- 238000005375 photometry Methods 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- DQWDSROYOBKYPI-UHFFFAOYSA-N piperidin-1-yl 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)ON1CCCCC1 DQWDSROYOBKYPI-UHFFFAOYSA-N 0.000 description 1
- 229920003207 poly(ethylene-2,6-naphthalate) Polymers 0.000 description 1
- 229920006122 polyamide resin Polymers 0.000 description 1
- 229920001230 polyarylate Polymers 0.000 description 1
- 229920001748 polybutylene Polymers 0.000 description 1
- 239000011112 polyethylene naphthalate Substances 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 239000009719 polyimide resin Substances 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920001451 polypropylene glycol Polymers 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 235000015497 potassium bicarbonate Nutrition 0.000 description 1
- 239000011736 potassium bicarbonate Substances 0.000 description 1
- 229910000028 potassium bicarbonate Inorganic materials 0.000 description 1
- 229910000027 potassium carbonate Inorganic materials 0.000 description 1
- 235000011181 potassium carbonates Nutrition 0.000 description 1
- TYJJADVDDVDEDZ-UHFFFAOYSA-M potassium hydrogencarbonate Chemical compound [K+].OC([O-])=O TYJJADVDDVDEDZ-UHFFFAOYSA-M 0.000 description 1
- 229940086066 potassium hydrogencarbonate Drugs 0.000 description 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- MCJGNVYPOGVAJF-UHFFFAOYSA-N quinolin-8-ol Chemical compound C1=CN=C2C(O)=CC=CC2=C1 MCJGNVYPOGVAJF-UHFFFAOYSA-N 0.000 description 1
- 150000003254 radicals Chemical class 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000001953 recrystallisation Methods 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 229940116351 sebacate Drugs 0.000 description 1
- CXMXRPHRNRROMY-UHFFFAOYSA-L sebacate(2-) Chemical compound [O-]C(=O)CCCCCCCCC([O-])=O CXMXRPHRNRROMY-UHFFFAOYSA-L 0.000 description 1
- APSBXTVYXVQYAB-UHFFFAOYSA-M sodium docusate Chemical compound [Na+].CCCCC(CC)COC(=O)CC(S([O-])(=O)=O)C(=O)OCC(CC)CCCC APSBXTVYXVQYAB-UHFFFAOYSA-M 0.000 description 1
- 239000012321 sodium triacetoxyborohydride Substances 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 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 1
- 238000003756 stirring Methods 0.000 description 1
- 239000001384 succinic acid Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 150000003464 sulfur compounds Chemical class 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 238000005979 thermal decomposition reaction Methods 0.000 description 1
- 229920005992 thermoplastic resin Polymers 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 239000002562 thickening agent Substances 0.000 description 1
- KUAZQDVKQLNFPE-UHFFFAOYSA-N thiram Chemical compound CN(C)C(=S)SSC(=S)N(C)C KUAZQDVKQLNFPE-UHFFFAOYSA-N 0.000 description 1
- 229960002447 thiram Drugs 0.000 description 1
- 238000000411 transmission spectrum Methods 0.000 description 1
- ILWRPSCZWQJDMK-UHFFFAOYSA-N triethylazanium;chloride Chemical compound Cl.CCN(CC)CC ILWRPSCZWQJDMK-UHFFFAOYSA-N 0.000 description 1
- QXJQHYBHAIHNGG-UHFFFAOYSA-N trimethylolethane Chemical compound OCC(C)(CO)CO QXJQHYBHAIHNGG-UHFFFAOYSA-N 0.000 description 1
- LENZDBCJOHFCAS-UHFFFAOYSA-N tris Chemical compound OCC(N)(CO)CO LENZDBCJOHFCAS-UHFFFAOYSA-N 0.000 description 1
- 238000009281 ultraviolet germicidal irradiation Methods 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
- 229910052724 xenon Inorganic materials 0.000 description 1
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
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- C08F2/38—Polymerisation using regulators, e.g. chain terminating agents, e.g. telomerisation
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- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D133/00—Coating compositions 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; Coating compositions based on derivatives of such polymers
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- C09D133/00—Coating compositions 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; Coating compositions based on derivatives of such polymers
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- C09D133/16—Homopolymers or copolymers of esters containing halogen atoms
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- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D139/00—Coating compositions 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 a single or double bond to nitrogen or by a heterocyclic ring containing nitrogen; Coating compositions based on derivatives of such polymers
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- C08J2333/04—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers esters
- C08J2333/06—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers esters of esters containing only carbon, hydrogen, and oxygen, the oxygen atom being present only as part of the carboxyl radical
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Definitions
- the present invention relates to a curable composition.
- HALS hindered amine light stabilizer
- an object of the present invention is to provide a curable composition capable of obtaining a polymer having a HALS skeleton and excellent in weather resistance and appearance.
- the content of the monomer (A) is 0.01 to 35 mol% in the monomer component
- R 1 represents a hydrogen atom or a methyl group.
- X represents an oxygen atom, an imino group, the following formula (2), or the following formula (3).
- R 2 , R 3 and R 4 is a hydrogen atom, a linear alkyl group having 1 to 8 carbon atoms, a branched alkyl group having 1 to 8 carbon atoms, an optionally substituted cycloalkyl group having 6 to 8 carbon atoms, or a substituted group.
- n represents an integer of 1 to 10.
- R 5 and R 6 represent a hydrogen atom or a methyl group, and at least one of R 5 and R 6 is a hydrogen atom).
- n represents an integer of 1 to 10).
- a resin sheet obtained by polymerizing the curable composition according to any one of [1] to [3].
- the polymer having excellent weather resistance and appearance can be obtained by the curable composition of the present invention.
- the curable composition according to the present invention comprises a monomer containing a polymerizable monomer (A) having a HALS skeleton as a light stabilizer and a monomer (B) polymerizable with the monomer (A). Contains at least body components. Moreover, the curable composition may further contain a radical polymerization initiator (C), and polymerization may be initiated by an active energy ray.
- A polymerizable monomer
- B monomer
- C radical polymerization initiator
- the polymer obtained from the curable composition according to the present invention has a polymerizable monomer unit having a HALS skeleton, so that bleed-out is suppressed even in a long-term weather resistance test. Moreover, since the monomer (A) is excellent in compatibility with the monomer (B) added to the composition, the resulting polymer has high transparency and excellent appearance.
- the polymerizable monomer (A) having a HALS skeleton (hereinafter abbreviated as “monomer (A)”) is represented by the following formula (1).
- R 1 represents a hydrogen atom or a methyl group.
- X represents an oxygen atom, an imino group, the following formula (2) or the following formula (3).
- R 2 , R 3 and R 4 are each a hydrogen atom, a linear alkyl group having 1 to 8 carbon atoms, a branched alkyl group having 1 to 8 carbon atoms, or an optionally substituted 6 to 8 carbon atoms.
- the cycloalkyl group or the aryl group having 6 to 12 carbon atoms which may have a substituent, and may be the same or different from each other.
- R 2 and R 3 , R 2 and R 4 , R 3 and R 4 , or R 2 , R 3, and R 4 may form a ring structure, and the ring structure has a substituent. You may have.
- n represents an integer of 1 to 10.
- R 5 and R 6 represent a hydrogen atom or a methyl group, and at least one of R 5 and R 6 is a hydrogen atom.
- n an integer of 1 to 10.
- X is preferably an oxygen atom because synthesis of the monomer (A) is easy.
- R 5 and R 6 are hydrogen atoms because synthesis is easy.
- the oxygen atom at the right end of the displayed formulas (2) and (3) is bonded to the carbon atom of the piperidine ring of the formula (1).
- substituents examples include 1 to 4 linear or branched alkyl groups, hydroxyl groups, phosphate ester groups, and halogen atoms.
- the monomer (A) include, for example, 1-octyloxy-2,2,6,6-tetramethyl-4- (meth) acryloyloxypiperidine, 1-octyloxy-2,2,6, 6-tetramethyl-4- (meth) acrylamide piperidine, 1-propyloxy-2,2,6,6-tetramethyl-4- (meth) acryloyloxypiperidine, 1-propyloxy-2,2,6,6 -Tetramethyl-4- (meth) acrylamide piperidine, 1-cyclohexyloxy-2,2,6,6-tetramethyl-4- (meth) acryloyloxypiperidine, 1-cyclohexyloxy-2,2,6,6- Tetramethyl-4- (meth) acrylamide piperidine, 1-methyloxy-2,2,6,6-tetramethyl-4- (meth) acryloylo Cypiperidine, 1-methyloxy-2,2,6,6-tetramethyl-4- (meth) acryloylo Cypipe
- Monomer (A) can be used alone or in combination of two or more.
- (meth) acryl represents acrylic or methacrylic.
- (meth) acryloyl shows acryloyl or methacryloyl.
- the monomer (A) can be synthesized using a known method.
- 1-octyloxy-2,2,6,6-tetramethyl-4-methacryloyloxypiperidine (hereinafter referred to as “monomer (A-1)”) is 4-hydroxy-2,2,6.
- 6-Tetramethylpiperidine is oxidized with 30% hydrogen peroxide in the presence of sodium tungstate, and the resulting 4-hydroxy-2,2,6,6-tetramethylpiperidine-N-oxide is dehydrated.
- It can be synthesized by acetic acid protecting the hydroxyl group with acetyl, reacting with octane as solvent and reactant with t-butyl hydroperoxide, deprotecting the acetyl protection, and then reacting with methacryloyl chloride. .
- the monomer (A-1) can be synthesized by the method described in JP-T-2008-519003.
- triacetoneamine is oxidized with 30% aqueous hydrogen peroxide in the presence of sodium tungstate dihydrate to convert to triacetoneamine-N-oxide, and then 1-octene and t- 4-hydroxy-1- (1-octyloxy) -2,2,6,6-tetramethylpiperidine obtained by reacting with butyl hydroperoxide and reducing with Ru-supported charcoal and hydrogen, and 4-hydroxy It can be synthesized by reacting a mixture with -1- (3-octyloxy) -2,2,6,6-tetramethylpiperidine with methacryloyl chloride.
- A-2,2,6,6-tetramethyl-4-methacryloyloxypiperidine (hereinafter referred to as “monomer (A-2)”) is described in JP-T-2008-519003. According to the above method, it can be synthesized using propylene instead of 1-octene.
- 1-octyloxy-2,2,6,6-tetramethyl-4- (2- (2-methacryloyloxy) ethoxy) ethoxypiperidine (hereinafter referred to as “monomer (A-3)”) is used.
- 2,2,6,6-tetramethyl-4- (2- (2-hydroxyethoxy) ethoxypiperidine-N-oxide with acetic anhydride to protect the hydroxyl group with acetyl, and octane as solvent It can be synthesized by reacting with tert-butyl hydroperoxide as an agent to deprotect acetyl protection and then reacting with methacryloyl chloride.
- 1-methyloxy-2,2,6,6-tetramethyl-4-methacryloyloxypiperidine (hereinafter referred to as “monomer (A-5)”) is described in JP-T-2009-541428. According to this method, 1-methyloxy-2,2,6,6-tetramethyl-4-hydroxypiperidine can be synthesized and then reacted with methacryloyl chloride.
- 2,2,6,6-tetramethyl-4-hydroxypiperidine-N-oxide was obtained by reacting with acetone and 30% aqueous hydrogen peroxide in the presence of copper (I) chloride. It can be synthesized by reacting 1-methyloxy-2,2,6,6-tetramethyl-4-hydroxypiperidine with methacryloyl chloride.
- the content of the monomer (A) in the monomer component is 0.01 to 35 mol%, preferably 0.05 to 20 mol%, and preferably 0.05 to 5 mol%. Is more preferable.
- the content rate of a monomer (A) is 0.01 mol% or more, sufficient weather resistance can be provided with a cured coating film, and deterioration of a cured coating film can be prevented more effectively.
- the amount of the monomer (A) is 35 mol% or less, it is possible to more effectively suppress the curing of the coating film itself, and the toughness, heat resistance, and wear resistance of the cured coating film are further improved. improves.
- the monomer (B) is a polymerizable monomer other than the monomer (A), and is not particularly limited as long as it is a polymerizable monomer polymerizable with the monomer (A).
- Specific examples of the monomer (B) include monofunctional (meth) acrylate and polyfunctional (meth) acrylate, and may be appropriately selected according to the required performance of the film.
- usable polymerizable monomers include urethane (meth) acrylate, epoxy (meth) acrylate, polyester (meth) acrylate, colloidal silica and (meth). Examples thereof include monomers having a polymerizable unsaturated bond such as organic-inorganic hybrid (meth) acrylate obtained by condensing acryloyloxyalkoxysilane.
- monofunctional (meth) acrylate as the monomer (B) include methyl (meth) acrylate, ethyl (meth) acrylate, butyl (meth) acrylate, propyl (meth) acrylate, and n-butyl (meth).
- Organic-inorganic hybrid (meth) acrylate obtained by condensing colloidal silica and (meth) acryloyloxyalkoxysilane is also used to increase the hardness of the coating film.
- organic-inorganic hybrid vinyl compounds and organic-inorganic hybrid (meth) acrylate compounds are also used to increase the hardness of the
- monofunctional (meth) acrylate or polyfunctional (meth) acrylate having a polymerizable unsaturated bond is preferably used from the viewpoint of mechanical properties after curing by active energy rays or the like, and monofunctional (meta) ) Acrylate is more preferably used. Furthermore, methyl methacrylate is particularly preferred from the viewpoint of the transparency of the resulting polymer.
- the content of the monomer (B) in the monomer component is 65 to 99.99 mol%, and more preferably 80 to 99.9 mol%.
- the content of the monomer (B) is 65 mol% or more, sufficient weather resistance and transparency can be imparted by the cured coating film.
- the content of the monomer (B) is 99.99 mol% or less, it is possible to suppress the curing of the coating film itself, and the toughness, heat resistance, and wear resistance of the cured coating film are improved. .
- the above-described materials may be used alone, or two or more kinds may be mixed and used.
- the monomer (B) preferably contains 50 mol% or more of methyl methacrylate in the total monomer (B), and preferably 60 to 100 mol%. More preferably.
- the amount of methyl methacrylate is 60 mol% or more, sufficient weather resistance and transparency can be imparted by the cured coating film.
- the amount of methyl methacrylate is 99.9 mol% or less, it is possible to further suppress that the thermal decomposition resistance of the coating film itself is insufficient, and the toughness, heat resistance, and wear resistance of the cured coating film are further improved. .
- the curable composition according to the present invention comprises a polymer (C) comprising a monomer (C) polymerizable with the monomer (A).
- the monomer (C) is a polymerizable monomer other than the monomer (A), and is not particularly limited as long as it is a polymerizable monomer polymerizable with the monomer (A).
- the polymer (C) is preferably soluble in a mixture of the monomers (A) and (B).
- a monomer (C) the same thing as what was enumerated by description of a monomer (B) is mentioned, for example. Especially, what contains 50 mass% or more of methyl methacrylate units in a polymer (C) is preferable.
- the content of the polymer (C) is preferably 10 to 100 parts by mass and more preferably 10 to 80 parts by mass with respect to 100 parts by mass of the monomer component.
- the molecular weight of the polymer (C) is not particularly limited.
- the polymer (C) has a weight average molecular weight (Mw) of 10,000 to 100 because it is easy to mix and dissolve when the polymer (C) is mixed with the monomer. 10,000 is preferable, and 20,000 to 300,000 is particularly preferable.
- a polymer (C) is not specifically limited, It is preferable to manufacture by radical polymerization.
- radical polymerization polymerization may be performed in the presence of a solvent, or bulk polymerization may be performed using only a monomer.
- the polymerization temperature of radical polymerization is preferably 210 ° C. or lower. If it is 210 degrees C or less, HALS frame
- the curable composition according to the present invention can contain a radical polymerization initiator (D) as described above.
- the radical polymerization initiator (D) is preferably selected as appropriate from the viewpoint of compatibility in the curable composition, and is not particularly limited.
- radical polymerization initiator (D) are preferably polymerization initiators that act by irradiation with active energy rays, and among them, photopolymerization initiators are preferable.
- benzoin benzoin monomethyl ether
- benzoin isopropyl ether acetoin, benzyl, Benzophenone, p-methoxybenzophenone, diethoxyacetophenone, benzyldimethyl ketal, 2,2-diethoxyacetophenone, 1-hydroxycyclohexyl phenyl ketone, methylphenylglyoxylate, 2-hydroxy-2-methyl-1-phenylpropane-1
- Carbonyl compounds such as -one
- sulfur compounds such as tetramethylthiuram monosulfide and tetramethylthiuram disulfide
- 2,4,6-trimethylbenzoyldiphenylphosphine oxine Id 2,4,6-trimethylbenzoylphenylethoxypho
- the content of the radical polymerization initiator (D) is in the range of 0.1 to 10 parts by mass with respect to 100 parts by mass of the total amount of the monomer (A) and the monomer (B). Is preferable, and the range of 0.2 to 6 parts by mass is more preferable.
- the content of the radical polymerization initiator (D) is 0.1 parts by mass or more, the effect of sufficiently accelerating the curing rate of the coating material cured product tends to be exhibited, and the obtained cured coating film is excellent. It tends to be able to impart high hardness (wear resistance), adhesion to a substrate and weather resistance.
- the content of the radical polymerization initiator (D) is 10 parts by mass or less, coloring of the cured coating film and deterioration of weather resistance can be further prevented.
- the curable composition of the present invention may contain an ultraviolet absorber (E).
- the ultraviolet absorber (E) is not particularly limited, but is selected from the viewpoint that it can be uniformly dissolved in the composition, does not inhibit the curing by the active energy ray described later, and can provide the required weather resistance to the obtained cured product. It is preferred that The ultraviolet absorber (E) is a compound derived from a benzophenone series, a benzotriazole series, a phenyl salicylate series, a phenyl benzoate series, a hydroxyphenyl triazine series, and their maximum absorption wavelength is in the range of 240 to 380 nm. Certain UV absorbers are preferred. Especially as a ultraviolet absorber (E), a benzophenone series, a benzotriazole type, and a hydroxyphenyl triazine series ultraviolet absorber are preferable, and it is most preferable to use these 2 types in combination.
- ultraviolet absorber (E) examples include benzophenone-based 2-hydroxy-4-octoxybenzophenone, 2,4-dihydroxybenzophenone, and benzotriazole-based 2- (2-hydroxy-tert-butyl).
- the content of the ultraviolet absorber (E) is preferably 0.01 to 10 parts by mass with respect to 100 parts by mass in total of the monomer (A) and the monomer (B), and 0.05 to More preferably, it is 1 part by mass. In the case where the content of the ultraviolet absorber (E) is 2 parts by mass or more, sufficient weather resistance can be imparted to the cured coating film. When the content of the ultraviolet absorber (E) is 30 parts by mass or less, it is possible to further suppress the curing of the coating film itself, and toughness, heat resistance, and wear resistance of the cured coating film are reduced. There is nothing.
- the curable composition preferably includes the above components (A), (B), and (D) as main components, and can more preferably include the component (E).
- the curing composition may be an organic solvent, an antioxidant, a yellowing inhibitor, a blueing agent, a pigment, a leveling agent, an antifoaming agent, a thickening agent, an antisettling agent, an antistatic agent, if necessary.
- Various additives such as a surfactant may be included.
- Antioxidants include phenolic antioxidants such as IRGANOX 1010, IRGANOX 1076, and IRGANOX 1035 (all manufactured by BASF (formerly Ciba)), Sumilizer TP-D (manufactured by Sumitomo Chemical Co., Ltd.), and ADK STAB AO series.
- the organic solvent is preferably selected according to the coating method. That is, when used for spray coating, alcohol solvents such as isobutanol, ester solvents such as n-butyl acetate, ketone solvents such as methyl isobutyl ketone, and aromatic solvents such as toluene. It is desirable that the viscosity of the active energy ray-curable composition (hereinafter also referred to as a coating material) is 20 mPa ⁇ s or less by arbitrarily combining solvents.
- the viscosity of the coating material is 100 mPa ⁇ s or less.
- an appropriate solvent in consideration of the solubility of additives such as an ultraviolet absorber.
- the polymerization of the curable composition is not particularly limited, but an active energy ray can be used.
- active energy rays include X-rays, ultraviolet rays, and electron beams, and ultraviolet rays can be preferably used.
- UV light is irradiated by various UV irradiation devices.
- the irradiation source include a high-pressure mercury lamp, a low-pressure mercury lamp, a metal halide lamp, a xenon lamp, a chemical lamp, a germicidal lamp, a black light, and an ultraviolet LED.
- the irradiation intensity of the active energy ray is appropriately determined depending on the relationship between the irradiation time and the concentration of the polymerization initiator that can be decomposed with the active energy ray contained in the curable composition.
- the range of 1 mW / cm 2 to 30 mW / cm 2 is preferable from the viewpoint of the growth rate of the monomer. If the irradiation intensity is too weak, the polymerization rate may be slow due to the small amount of decomposition of the polymerization initiator.
- the curable composition can be polymerized by irradiating an active energy ray after being applied to a plastic molded article as a base material to form a cured coating film.
- the plastic used here include various thermoplastic resins and thermosetting resins that have been conventionally desired to improve weather resistance and the like. Specifically, polymethyl methacrylic resin, polycarbonate resin, polyester resin, poly (polyester) carbonate resin, polystyrene resin, ABS resin, AS resin, polyamide resin, polyarylate resin, polymethacrylimide resin, polyallyl diglycol carbonate Examples thereof include resins, polyolefin resins, and amorphous polyolefin resins.
- the coating material composition of the present invention is applied. Is particularly effective.
- the coating material is applied so that a prescribed film thickness is formed on the substrate, and after the solvent is volatilized, using a high-pressure mercury lamp, a metal halide lamp, etc. Irradiate ultraviolet rays or electron beams.
- the atmosphere for irradiation may be air or an inert gas such as nitrogen or argon.
- the polymer obtained by polymerizing the curable composition of the present invention can be added as a light stabilizer, particularly to a polymerizable composition used outdoors.
- the polymerizable composition can be applied mainly to the outside of automobile headlamp lenses and vehicle sensors.
- the base material outside the headlamp lens and the vehicle sensor is polycarbonate. Since the polycarbonate has high impact resistance, heat resistance, transparency and lightness, it is used for the headlamp lens and the vehicle sensor. However, since polycarbonate may have insufficient performance such as chemical resistance, weather resistance, and scratch resistance, it is desirable to use a coating material containing a polymer obtained by polymerizing the curable composition of the present invention. That is, the polymerizable composition contains at least a polymer obtained by polymerizing the curable composition of the present invention and a polymerizable monomer.
- the curable composition of the present invention can be used as a coating material, and the polycarbonate on the surface of which a coating material made of a polymer obtained by the curable composition of the present invention has a glass-like performance, and Since it is lightweight and easily moldable, it can be suitably used in various fields other than automobile headlamp lenses and vehicle sensors. For example, it can be used for various purposes such as outdoor signs, window glass of greenhouses and outdoor buildings, roofs of terraces and garages, balconies, and instrument covers.
- a prescribed film thickness is formed on various resin sheets and resin film shapes, and after the solvent is volatilized, using a high-pressure mercury lamp, a metal halide lamp, etc. Irradiate ultraviolet rays or electron beams.
- the irradiation atmosphere may be in air or in an inert gas such as nitrogen or argon.
- the polymer obtained from the curable composition of the present invention can also be used as a resin sheet.
- the methyl methacrylate unit in the obtained polymer is 50 mol% or more.
- polymethyl methacrylate from a viewpoint of optical performance as a polymer (C) previously mentioned for the curable composition.
- the weight average molecular weight Mw of the polymer used in the present invention is preferably 30,000 to 500,000.
- the weight average molecular weight of the polymer is 30,000 or more, the heat resistance of the manufactured product is further improved.
- the weight average molecular weight is 500,000 or less, the time for dissolving the polymer in various components can be shortened when preparing the curable composition.
- the viscosity of the curable composition is 20 in order to obtain a desired thickness when supplied onto an endless belt, or to obtain a good appearance on the surface by covering one side with a low rigidity such as a film.
- a low rigidity such as a film.
- it is preferably 5000 mPa ⁇ s or more, more preferably 10,000 mPa ⁇ s or more.
- the method for supplying the curable composition onto the endless belt is not particularly limited, and supply from ordinary piping and hoses and various coating methods can be used.
- a method of supplying the curable composition into the sheet shape by a supply die is preferable.
- a method for forming the curable composition into a sheet shape there are a method in which the curable composition supplied on the endless belt is spread by a roll and a roll through the endless belt. Moreover, you may arrange
- the material of the belt to be used is not particularly defined, and any material such as a metal or a resin can be freely selected as long as it retains the curing composition.
- the belt is preferably endless. Since polymerization shrinkage occurs during polymerization and curing, the endless is preferably a metal endless belt having high rigidity, and more preferably a stainless endless belt from the viewpoint of corrosiveness to monomers and the like. Since the surface of the resin sheet is obtained by transferring the surface of the endless belt, it is most preferably a stainless steel endless belt having a mirror-finished surface.
- An active energy ray-permeable film is placed on the curable composition supplied on the belt.
- the active energy ray transmissive film used is composed of a transparent flexible synthetic resin film, and is preferably composed of a film having a softening point of 100 ° C. or higher so as not to be softened by heat during polymerization.
- the film include synthetic resin films such as polyethylene terephthalate, polyethylene naphthalate, and polycarbonate.
- a polyethylene terephthalate film is preferably used in view of the transmittance of the active energy ray and the height of the surface property, and the thickness is preferably 10 ⁇ m or more, more preferably 50 ⁇ m or more from the viewpoint of rigidity. From the viewpoint of cost, the thickness is preferably 300 ⁇ m or less, and more preferably 200 ⁇ m or less.
- the surface of the active energy ray permeable film in contact with the active energy ray curable composition is transferred to the surface of the resin sheet obtained as a product, the surface roughness (Ra) defined in JIS B0601 is 100 nm or less is preferable and 10 nm or less is more preferable.
- the width of the active energy ray-permeable film is set to be equal to or larger than the width of the active energy ray-curable composition developed on the belt.
- width refers to the length in the direction perpendicular to the belt transfer direction.
- both end portions in the width direction of the active energy ray permeable film are respectively attached to the belt with an adhesive tape.
- the same effect as a gasket is acquired. That is, by sealing both ends, the active energy ray-curable composition can be prevented from leaking from the both ends.
- the adhesive tape to be used is not particularly limited as long as the both ends can be sealed.
- the width of the adhesive tape can be appropriately set.
- the base material of the adhesive tape include polyester resins such as PET, polyolefin resins such as polypropylene, polyimide resins, fluorine resins such as PTFE, cloths such as cotton cloth, soft cloth, and nonwoven fabric, and aluminum foil.
- the adhesive for the adhesive tape include acrylic, silicone, and rubber-based adhesives.
- the adhesive tape may be a single-sided adhesive tape or a double-sided adhesive tape.
- both ends in the width direction of the active energy ray-permeable film should be located at least 5 mm inside from both ends in the width direction of the belt. Is preferred.
- the adhesive of the adhesive tape does not remain on the belt side from the viewpoint of preventing contamination in the process or preventing adhesive spots when the tape is repeatedly applied to the belt. Is preferred.
- the pressure-sensitive adhesive tape is peeled off from the belt after being heat-treated under the following condition 1, it is more preferable that the pressure-sensitive adhesive of the pressure-sensitive tape does not remain on the belt side. More preferably, the adhesive of the adhesive tape does not remain on the belt side.
- Condition 1 heat treatment for 20 minutes in an atmosphere of 100 ° C.
- Condition 2 heat treatment for 10 minutes in an atmosphere of 150 ° C.
- the belt transfer speed is preferably 0.5 to 15 m / min, more preferably 1 to 10 m / min. If the speed is too slow, the production amount of the resin sheet obtained as a product may be reduced, and if the speed is too fast, the active energy ray irradiation section for obtaining the required polymerization time may be increased.
- the temperature condition at the time of curing can be appropriately selected depending on the polymerization rate, the viscosity condition, and the like, but when irradiating the active energy ray, it is preferably below the boiling point of the polymerizable monomer. For example, it is preferable that it is 100 degrees C or less in methyl methacrylate.
- methyl methacrylate it is known that the syndiotactic component increases in the arrangement of the bonding of the polymerizable monomer units in the polymer as the temperature during polymerization is lower. As the syndiotactic component increases, the glass transition temperature Tg of the polymer tends to increase, and the heat resistance increases. Therefore, from the viewpoint of improving heat resistance, the polymerization temperature when irradiated with active energy rays is more preferably 50 ° C. or lower.
- heat treatment is performed at a temperature equal to or higher than the glass transition temperature Tg obtained from the combination of the polymerizable monomer used and the obtained polymer. It is also possible to appropriately perform, and in the case of methyl methacrylate, it is preferable to perform heat treatment at 100 ° C. or higher.
- the thickness of the resin sheet is not particularly specified, but is preferably 0.01 mm or more and 5 mm or less, and more preferably 0.1 mm or more and 5 mm or less. If the thickness of the resin sheet is 5 mm or less, it is easy to remove the polymerization heat, and boiling of the unpolymerized monomer and foaming in the resin sheet caused thereby can be suppressed. If it is 0.01 mm or more, not only the handling of the sheet is easy, but also the effect of the present invention is easily obtained.
- the cured film or resin sheet obtained from the curable composition according to the embodiment of the present invention is excellent in transparency.
- the total light transmittance of the cured film or resin sheet obtained by curing is preferably 85 to 100%, and more preferably 90 to 100%.
- the haze value is preferably 5% or less, and more preferably less than 5%.
- the cured film obtained from the curable composition according to the embodiment of the present invention has a low yellowness.
- the yellowness of the cured film is preferably 10 or less, and more preferably 5 or less.
- composition and number average molecular weight of the polymers synthesized in Synthesis Examples, Examples, and Comparative Examples were evaluated by the following methods.
- part and % represent “part by mass” and “% by mass”.
- Monomer (A) was dissolved in deuterated chloroform, and the compound was identified from the integrated intensity and peak position of the peak.
- the measurement temperature is 25 ° C., and the number of integration is 16 times.
- the total light transmittance and haze value of the molded product were measured according to JIS-K7105 using a haze meter HM-65W type manufactured by Murakami Color Research Laboratory.
- the transmission spectrum before and after the weather resistance test was measured with a spectrophotometer MCPD-3000 (manufactured by Otsuka Electronics Co., Ltd.), and the yellowness was measured.
- the measured value was corrected according to the thickness of the sample according to the following formula.
- Yellowness (correction value) Yellowness (measured value) / plate thickness (mm)
- the mixture was concentrated with a rotary evaporator, 200 mL of water was added to the residue, and the mixture was extracted with a total of 200 mL of dichloromethane.
- the organic layer was concentrated with a rotary evaporator, dissolved in 20 mL of dichloromethane and 10 mL of triethylamine, and 10.5 g (100 mmol) of methacryloyl chloride was added at 0 ° C. and reacted for 1 hour.
- the mixture was concentrated with a rotary evaporator, 200 mL of water was added to the residue, and the mixture was extracted with a total of 200 mL of ethyl acetate.
- Oc is a structure represented by the following formulas (I) to (III). Hereinafter, the following formulas (I) to (III) are represented as “Oc”.
- the obtained 1-methyloxy-2,2,6,6-tetramethyl-4-hydroxypiperidine was dissolved in 50 ml of dichloromethane and 50 ml of triethylamine, and 10.4 g (100 mmol) of methacryloyl chloride was slowly added at 0 ° C. The reaction was allowed to proceed for 1 hour while gradually warming to room temperature. After 1 hour, the reaction mixture was concentrated on a rotary evaporator, 300 ml of water was added to the residue, and the mixture was extracted with 300 ml of ethyl acetate.
- the mixture was concentrated with a rotary evaporator, 100 mL of water was added to the residue, and the mixture was extracted with a total of 100 mL of dichloromethane.
- the organic layer was concentrated with a rotary evaporator and then dissolved in 10 mL of triethylamine, and 1.1 g (10 mmol) of methacryloyl chloride was added at 0 ° C. and reacted for 1 hour.
- the mixture was concentrated with a rotary evaporator, 50 mL of water was added to the residue, and the mixture was extracted with a total of 50 mL of ethyl acetate.
- Synthesis Example 5 Synthesis of 1-methyloxy-2,2,6,6-tetramethyl-4-methacryloyloxypiperidine (monomer (A-5)) 4 synthesized by the method described in Synthesis Example 1 6.4 g (30 mmol) of acetyloxy-2,2,6,6-tetramethylpiperidine-N-oxide is dissolved in 100 mL of octane, 0.1 g (0.7 mmol) of molybdenum (VI) oxide is added and heated. Dehydrated at reflux. While dehydrating by azeotropic distillation, 12.8 g (100 mmol) of a 70% aqueous solution of t-butyl hydroperoxide was added dropwise over 6 hours to react.
- V molybdenum
- the mixture was concentrated with a rotary evaporator, 100 mL of water was added to the residue, and the mixture was extracted with a total of 100 mL of dichloromethane. The organic layer was concentrated on a rotary evaporator. To the residue, 20 ml of tetrahydrofuran, 4.0 g (40 mmol) of triethylamine and 3.0 g (30 mmol) of succinic anhydride were added, and stirring was continued at 70 ° C. for 4 hours.
- the organic layer was concentrated by a rotary evaporator, and 3.9 g (30 mmol) of 2-hydroxyethyl methacrylate, 0.24 g (2 mmol) of N, N′-dimethyl-4-aminopyridine and 5 ml of dichloromethane were added to the residue.
- a solution prepared by dissolving 6.2 g (30 mmol) of N, N′-dicyclohexylcarbodiimide in 20 ml of dichloromethane was added dropwise and reacted for 4 hours. After 4 hours, the precipitated solid was filtered off, and the filtrate was concentrated on a rotary evaporator.
- Example 1 A monomer component was prepared by mixing 60 parts of methyl methacrylate (MMA) and 0.35 part of monomer (A-1). The content of the monomer (A-1) in the monomer component (100 mol%) is 0.10 mol%.
- a resin sheet was prepared using the same apparatus shown in FIG.
- As the ultraviolet transmissive film 5 a polyethylene terephthalate film (Cosmo Shine A4100 manufactured by Toyobo Co., Ltd.) having a width of 450 mm and a thickness of 188 ⁇ m was used.
- As the ultraviolet irradiation device 4 an FL30S-BL lamp (trade name) manufactured by Toshiba Corporation was used.
- the conveying speed of the endless belt 3 was 1.5 m / min, the active energy ray-curable composition (1) was supplied from the supply die 1 into a sheet shape having a width of 400 mm and a thickness of 1 mm, and the ultraviolet transmissive film 5 was covered. Thereafter, the temperature of the composition before ultraviolet irradiation is controlled to 60 ° C. by the former heating mechanism, ultraviolet rays are irradiated by the ultraviolet irradiation device 4 at an irradiation intensity of 5 mW / cm 2 , and 130 ° C. by the latter heating mechanism 10. Heat-treated for 5 minutes. Then, it air-cooled to 90 degreeC, and peeled the resin sheet from the ultraviolet transmissive film 5 and the endless belt 3.
- the obtained transparent resin sheet (molded product (1)) was smooth on both the upper and lower surfaces and exhibited a good appearance.
- the obtained transparent resin sheet flowed before the ultraviolet irradiation, and the thickness of the plate was slightly reduced at the edge portion.
- Table 1 shows the polymerization conversion rate, appearance, and yellowness of the molded product (1) as measured by a weather resistance test.
- Example 2 (Examples 2 to 5) Except that the type and amount of the monomer (A) were changed to those shown in Table 1, the same operations as in Example 1 were performed to obtain molded bodies (2) to (5).
- Table 1 shows the polymerization conversion rate, appearance, and yellowness of the molded products (2) to (5) as measured by a weather resistance test.
- Example 5 (Comparative Example 5) Except for not using the monomer (A-1), the same operation as in Example 1 was performed to obtain a molded product (10).
- Table 2 shows the polymerization conversion rate, appearance, and yellowness of the molded body (10) as measured by a weather resistance test.
- LA-87 2,2,6,6-tetramethyl-4-methacryloyloxypiperidine (LA-87 manufactured by ADEKA Corporation)
- LA-82 1,2,2,6,6-pentamethyl-4-methacryloyloxypiperidine (LA-82, manufactured by ADEKA Corporation)
- LS770 Bis sebacate (2,2,6,6-tetramethyl-4-piperidyl) (manufactured by ADEKA Corporation)
- TV-292 bis (1,2,2,6,6-pentamethyl-4-piperidyl) sebacate (TV-292, manufactured by Ciba Japan Co., Ltd.) *: Since LS770 and TV-292 have two hindered amine structures (hereinafter referred to as “HALS sites”) having a piperidine skeleton in the molecule, they are added at 0.10 mol% as HALS sites.
- HALS sites hindered amine structures
- the molded bodies (Examples 1 to 5) obtained by the production method of the present invention had a small yellowness displacement and exhibited good weather resistance.
- Examples 6 to 15, Comparative Examples 6 to 10 ⁇ Method for forming cured coating specimen> Bar coating of a 3 mm thick polycarbonate resin plate (trade name “Lexan LS-2”, manufactured by GE) with a curing composition having the composition shown in Tables 3 and 4 below so that the cured film has a thickness of 8 ⁇ m. did.
- the organic solvent is volatilized by heating for 90 seconds in a heating furnace at 60 ° C., and then cured by irradiating energy of 3000 mJ / cm 2 with an integrated light quantity of 340 to 380 nm in air using a high-pressure mercury lamp.
- the molded bodies 11 to 25 were formed as cured coatings.
- the weather resistance test method for the cured coating is as follows. Specimens were cured using a sunshine bon-bon weatherometer (Suga Test Instruments, WEL-SUN-HC-B type) weather resistance tester (black panel temperature 63 ⁇ 3 ° C, rain 12 minutes, irradiation 48 minutes cycle) The coated surface was tested. Changes in the cured film after exposure for 3500 hours were confirmed as follows.
- the yellowness (yellow index) of a test piece was measured according to JIS-K7105 using an instantaneous multi-photometry system MCPD-3000 manufactured by Otsuka Electronics.
- the measured yellow index value after the weather resistance test was 0 to less than 5 as good (1), 5 to less than 10 as intermediate (2), and 10 or more as bad (3).
- Table 3 shows the configurations of the active energy ray-curable compositions of Examples 6 to 15, and Table 4 shows the configurations of the active energy ray-curable compositions of Comparative Examples 6 to 10, respectively. Moreover, the result of the weather resistance test using the prepared composition is also shown. In addition, the numerical value in Table 3 and 4 shows a mass part.
- DPHA dipentaerythritol hexaacrylate
- UA1 urethane acrylate having a molecular weight of 2500 synthesized from 2 mol of dicyclohexylmethanediol, 1 mol of nonabutylene glycol and 2 mol of 2-hydroxyethyl acrylate
- TAIC tris (2-acryloyloxyethyl) isocyanurate
- HBPB 2- ( 2-hydroxy-5-tert-butylphenyl) benzotriazole
- BNP benzophenone
- MPG methylphenylglyoxylate
- MAPO 2,4,6-trimethylbenzoyldiphenylphosphine oxide
- ECA ethyl diglycol acetate
- LS-292 Sankyosei ( Product name “Sanol LS-292” (bis (1,2,2,6,6-pentamethyl-4-piperidyl) sebacate) Me
- LS-3410 Product name “Sanol LS-3410” (N-methyl-2,2,6,6-tetramethylpiperidyl methacrylate) manufactured by Sankyo Chemical Co., Ltd.
- PR-31 manufactured by Clariant Japan, Inc.
- Product name “Sanduboa PR-31” Provandioic Acid [ ⁇ 4-methoxyphenyl ⁇ methylene] -bis (1,2,2,6,6-pentamethyl-4-piperidyl) ester
- the cured coatings of Comparative Examples 6 to 10 use only known light stabilizers other than the monomer (A) or do not have a HALS site, so that the haze value after the weather resistance test is after the weather resistance test. Or the yellowness was not good.
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Abstract
Description
[1]下記式(1)で表される単量体(A)及び該単量体(A)と重合可能な単量体(B)を含有する単量体成分を少なくとも含み、
前記単量体(A)の含有率が前記単量体成分中0.01~35モル%であり、
前記単量体(B)の含有率が前記単量体成分中65~99.99モル%である硬化用組成物。
[2] さらに、前記単量体(A)と重合可能な単量体(C)からなる重合体を含む[1]に記載の硬化用組成物。
[3] 前記単量体(B)がメタクリル酸メチルを50モル%以上含有する[1]または[2]に記載の硬化用組成物。
[4] [1]~[3]のいずれかに記載の硬化用組成物を、活性エネルギー線の照射により重合させる重合体の製造方法。
[5] [1]~[3]のいずれかに記載の硬化用組成物を重合させて得られた樹脂シート。
[6] 全光線透過率が85~100%であり、ヘイズ値が5%未満である[5]に記載の樹脂シート。
[7] [1]~[3]のいずれかに記載の硬化用組成物を基材の上に配置させた後重合させて得られた硬化被膜。
[8] 全光線透過率が85~100%であり、ヘイズ値が5%未満である[7]に記載の硬化皮膜。
HALS骨格を有する重合性を有する単量体(A)(以下、単量体(A)と略す)は、下記式(1)で表される。
単量体(B)は、単量体(A)以外の重合性単量体であり、単量体(A)と重合可能な重合性単量体であれば特に限定されない。単量体(B)としては、具体的には、単官能(メタ)アクリレート、または多官能(メタ)アクリレートなどが挙げられ、被膜の要求性能に応じて適宜選択すれば良い。単量体(B)としては、その他にも、例えば、使用可能な重合性単量体としては、ウレタン(メタ)アクリレート、エポキシ(メタ)アクリレート、ポリエステル(メタ)アクリレート、コロイダルシリカと(メタ)アクリロイルオキシアルコキシシランを縮合して得られる有機無機ハイブリッド(メタ)アクリレートなどの重合性不飽和結合を有する単量体が挙げられる。
また、本発明に係る硬化用組成物は、単量体(A)及び単量体(B)に加え、単量体(A)と重合可能な単量体(C)からなる重合体(C)を含むことができる。単量体(C)は、単量体(A)以外の重合性単量体であり、単量体(A)と重合可能な重合性単量体であれば特に限定されない。重合体(C)は単量体(A)及び(B)の混合物に溶解するものが好ましい。単量体(C)としては、例えば、単量体(B)の説明で列挙したものと同じものが挙げられる。中でも、メタクリル酸メチル単位を重合体(C)中50質量%以上含むものが好ましい。
本発明に係る硬化用組成物は、上述のようにラジカル性重合開始剤(D)を含むことができる。ラジカル性重合開始剤(D)は、硬化用組成物中での相溶性の観点から適宜選択されることが望ましく、特に限定されるものではない。
本発明の硬化用組成物は、紫外線吸収剤(E)を含んでも良い。紫外線吸収剤(E)は特に限定されないが、組成物に均一に溶解し、後述する活性エネルギー線による硬化を阻害せず、かつ得られた硬化物に求められる耐候性が付与できるという観点から選択されることが好ましい。紫外線吸収剤(E)としては、特に、ベンゾフェノン系、ベンゾトリアゾール系、サリチル酸フェニル系、安息香酸フェニル系、ヒドロキシフェニルトリアジン系から誘導された化合物で、それらの最大吸収波長が240~380nmの範囲にある紫外線吸収剤が好ましい。紫外線吸収剤(E)としては、特に、ベンゾフェノン系、ベンゾトリアゾール系、ヒドロキシフェニルトリアジン系紫外線吸収剤が好ましく、さらにこの上記2種を組み合わせて用いるのが最も好ましい。
硬化用組成物の重合には、特に制限されるものではないが、活性エネルギー線を用いることができる。活性エネルギー線としては、例えば、X線、紫外線、電子線等が挙げられ、紫外線を好ましく用いることができる。
条件2;150℃雰囲気下で10分間の熱処理
以下、合成例、実施例、および比較例により本発明をさらに詳しく説明するが、本発明はこれら合成例および実施例によって制限されるものではない。
単量体(A)の構造の確認には、1H-NMR JNM-EX270(日本電子(株)製、(商品名))を用いた。
単量体成分の重合転化率の確認には、1H-NMR JNM-EX270(日本電子(株)製、(商品名))を用いた。
成形体を目視で観察し、着色の有無を判断した。
成形体を40mm×40mmに切断し、表面を中性洗剤で洗浄後、メタルウェザー KU-R5N-A(ダイプラ・ウィンテス社製)により、照射強度80mw/cm2、63℃で344時間、耐候性試験を行なった。
テトラヒドロフラン(THF)200mL中、トリエチルアミン30.3g(300mmol)及び4-ヒドロキシ-2,2,6,6-テトラメチルピペリジン-N-オキシド(TEMPOL)34.4g(200mmol)の溶液に、無水酢酸25.5g(250mmol)を0℃で添加した。
ジクロロメタン100mL中、トリエチルアミン48.6g(480mmol)及び4-ヒドロキシ-2,2,6,6-テトラメチルピペリジン-N-オキシド(TEMPOL)68.9g(400mmol)の溶液に、トリメチルシリルクロリド47.8g(440mmol)を0℃で添加した。
2,2,6,6-テトラメチル-4-ヒドロキシピペリジン-N-オキシド17.8g(100mmol)をアセトン100mlに溶解し、30%過酸化水素水溶液34g(300mmol)を10分以上かけてゆっくり添加した。5℃まで冷却しながら、塩化銅(I)0.49g(5.0mol%)を添加し、反応混合物の温度を5℃から55℃の間に保持した。15分後、35%塩酸を0.5g添加し、反応混合物を室温において2時間撹拌した。2時間後、4mol/Lの重亜硫酸ナトリウム水溶液50ml、飽和炭酸水素カリウム水溶液100mlを加え、300mlの酢酸エチルで抽出した。有機層を回転エバポレーターで濃縮し、1-メチルオキシ-2,2,6,6-テトラメチル-4-ヒドロキシピペリジンを得た。
THF100mL中、トリエチルアミン20.2g(200mmol)及び、2,2,6,6-テトラメチル-4-(2-(2-ヒドロキシ)エトキシ)エトキシピペリジン26.0g(100mmol)の溶液に、無水酢酸12.3g(120mmol)を0℃で添加した。
合成例1に記載の方法で合成した、4-アセチルオキシ-2,2,6,6-テトラメチルピペリジン-N-オキシド6.4g(30mmol)を、オクタン100mLに溶解し、酸化モリブデン(VI)0.1g(0.7mmol)を加え、加熱還流して脱水した。共沸により脱水しつつ、t-ブチルハイドロパーオキサイド70%水溶液12.8g(100mmol)を6時間かけて滴下し、反応させた。室温まで冷却後、飽和重亜硫酸ナトリウム水溶液50mlを徐々に加え、未反応の過酸化物を失活させた。有機層を回転エバポレーターで濃縮した後、残渣をエタノール50mLに溶解させ、2.8g(50mmol)の水酸化カリウムを加えて、25℃で4時間反応させた。
メタクリル酸メチル(MMA)60部、単量体(A-1)0.35部を混合して単量体成分とした。単量体成分(100モル%)中の単量体(A-1)の含有率は、0.10モル%である。
単量体(A)の種類及び量を表1に示したものに変更したこと以外は、実施例1と同様の操作を行ない、成形体(2)~(5)を得た。成形体(2)~(5)の重合転化率、外観、耐候性試験による黄色度を表1に示す。
単量体(A-1)を用いず、表2に示したHALSを表2に示した量で用いたこと以外は、実施例1と同様の操作を行ない、成形体(6)~(9)を得た。成形体(6)~(9)の重合転化率、外観、耐候性試験による黄色度を表2に示す。
単量体(A-1)を用いないこと以外は、実施例1と同様の操作を行ない、成形体(10)を得た。成形体(10)の重合転化率、外観、耐候性試験による黄色度を表2に示す。
LA-87:2,2,6,6-テトラメチル-4-メタクリロイルオキシピペリジン((株)ADEKA製 LA-87)
LA-82:1,2,2,6,6-ペンタメチル-4-メタクリロイルオキシピペリジン((株)ADEKA製 LA-82)
LS770:セバシン酸ビス(2,2,6,6-テトラメチル-4-ピペリジル)((株)ADEKA製)
TV-292:セバシン酸ビス(1,2,2,6,6-ペンタメチル-4-ピペリジル)(チバ・ジャパン(株)製 TV-292)
※:LS770、TV-292は分子内にピペリジン骨格を有するヒンダードアミン構造(以下、「HALS部位」という。)を2つ持つため、HALS部位として0.10モル%添加されている。
<硬化被膜試験片の形成方法>
厚さ3mmのポリカーボネート樹脂板(商品名「レキサンLS-2」、GE 社製)に、硬化後の被膜が8μmとなるように下記表3及び4に示す組成の硬化用組成物をバーコート塗装した。60℃の加熱炉中にて90秒間の加熱により、有機溶剤を揮発させた後、空気中で高圧水銀ランプを用い、波長340~380nmの積算光量が3000mJ/cm2のエネルギーを照射し硬化させ、硬化被膜としての成形体11~25とした。
硬化被膜の耐候性試験方法は以下の通りである。試験片をサンシャインカ-ボンウエザオメーター(スガ試験機製、WEL-SUN-HC-B型)耐候試験機(ブラックパネル温度63±3℃、降雨12分間、照射48分間のサイクル)を用いて硬化被膜面について試験した。3500時間曝露後の硬化被膜の変化を以下のように確認した。
(1)外観
耐候性試験後の試験片の外観を目視評価した。試験サンプルの表面上にクラックや自然剥離がないものを○とし、クラックや自然剥離が観察されるものを×とした。
試験片の全光線透過率とヘイズ値を村上色彩技術研究所製ヘイズメーターHM-65W型を用いて、JIS-K7105に従い測定した。耐候性試験後の測定ヘイズ値が0以上5%未満を良好(1)とし、5%以上10%未満を中間(2)、10%以上を不良(3)とした。
試験片の黄色度(イエローインデックス)を大塚電子製瞬間マルチ測光システムMCPD-3000を用いて、JIS-K7105に従い測定した。耐候性試験後の測定イエローインデックス値が0以上5未満を良好(1)とし、5以上10未満を中間(2)、10以上を不良(3)とした。
DPHA:ジペンタエリスリトールヘキサアクリレート
UA1 :ジシクロヘキシルメタンジオール2mol、ノナブチレングリコール1mol及び2-ヒドロキシエチルアクリレート2molから合成した分子量2500のウレタンアクリレート
TAIC:トリス(2-アクリロイルオキシエチル)イソシアヌレート
HBPB:2-(2-ヒドロキシ-5-tert-ブチルフェニル)ベンゾトリアゾールBNP :ベンゾフェノン
MPG :メチルフェニルグリオキシレート
MAPO:2,4,6-トリメチルベンゾイルジフェニルフォスフィンオキサイド
ECA:エチルジグリコールアセテート
LS-292:三共化成(株)製 商品名「サノールLS-292」(ビス(1,2,2,6,6-ペンタメチル-4-ピペリジル)セバケートとメチル(1,2,2,6,6-ペンタメチル-4-ピペリジル)セバケートの混合物)
T-152:チバ・スペシャリティ・ケミカルズ(株)社製 商品名「チヌビン152」(2,4-ビス[N-ブチル-N-(1-シクロヘキシルオキシ-2,2,6,6-テトラメチルピペリジン-4-イル)アミノ]-6-(2-ヒドロキシエチルアミン)-1,3,5-トリアジン)
LS-3410:三共化成(株)製 商品名「サノールLS-3410」(N-メチル-2,2,6,6-テトラメチルピペリジルメタクリレート)
PR-31:クラリアントジャパン社製 商品名「サンデュボアPR-31」(プロバンジオイックアシッド[{4-メトキシフェニル}メチレン]-ビス(1,2,2,6,6-ペンタメチル-4-ピペリジル)エステル)
2 硬化用組成物
2’ 透明樹脂シート
3 エンドレスベルト
4 活性エネルギー線照射装置
5 活性エネルギー線透過性フィルム
6 活性エネルギー線透過性フィルム繰り出し装置
7 活性エネルギー線透過性フィルム巻き取り装置
8 上面押し付けロール
8’ 下面押し付けロール
9 前段加熱機構
10 後段加熱機構
11 主プーリ
12 主プーリ
Claims (13)
- 下記式(1)で表される単量体(A)及び該単量体(A)と重合可能な単量体(B)を含有する単量体成分を少なくとも含み、
前記単量体(A)の含有率が前記単量体成分中0.01~35モル%であり、
前記単量体(B)の含有率が前記単量体成分中65~99.99モル%である硬化用組成物;
- さらに、前記単量体(A)と重合可能な単量体(C)からなる重合体を含む請求項1に記載の硬化用組成物。
- 前記単量体(B)がメタクリル酸メチルを50モル%以上含有する請求項1に記載の硬化用組成物。
- 請求項1に記載の硬化用組成物を、活性エネルギー線の照射により重合させる重合体の製造方法。
- 請求項1に記載の硬化用組成物を重合させて得られた樹脂シート。
- 全光線透過率が85~100%であり、ヘイズ値が5%未満である請求項5に記載の樹脂シート。
- 請求項1に記載の硬化用組成物を基材の上に配置させた後重合させて得られた硬化被膜。
- 全光線透過率が85~100%であり、ヘイズ値が5%未満である請求項7に記載の硬化皮膜。
- 請求項3に記載の硬化用組成物を、活性エネルギー線の照射により重合させる重合体の製造方法。
- 請求項9に記載の硬化用組成物を重合させて得られた樹脂シート。
- 全光線透過率が85~100%であり、ヘイズ値が5%未満である請求項10に記載の樹脂シート。
- 請求項3に記載の硬化用組成物を基材の上に配置させた後重合させて得られた硬化被膜。
- 全光線透過率が85~100%であり、ヘイズ値が5%未満である請求項12に記載の硬化皮膜。
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WO2017082038A1 (ja) * | 2015-11-09 | 2017-05-18 | Dic株式会社 | 環状オレフィン樹脂フィルム |
JPWO2017082038A1 (ja) * | 2015-11-09 | 2018-03-22 | Dic株式会社 | 環状オレフィン樹脂フィルム |
CN108350204A (zh) * | 2015-11-09 | 2018-07-31 | Dic株式会社 | 环状烯烃树脂膜 |
KR102061586B1 (ko) | 2015-11-09 | 2020-01-02 | 디아이씨 가부시끼가이샤 | 환상 올레핀 수지 필름 |
CN108350204B (zh) * | 2015-11-09 | 2021-09-07 | Dic株式会社 | 环状烯烃树脂膜 |
WO2018079539A1 (ja) * | 2016-10-24 | 2018-05-03 | 株式会社日本触媒 | 親水性ポリマー及びこのポリマーを用いた塗料用水性樹脂組成物 |
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US20140094581A1 (en) | 2014-04-03 |
EP2716666A4 (en) | 2015-05-13 |
JPWO2012165521A1 (ja) | 2015-02-23 |
EP2716666A1 (en) | 2014-04-09 |
ES2657600T3 (es) | 2018-03-06 |
CN103596994A (zh) | 2014-02-19 |
US9663603B2 (en) | 2017-05-30 |
CN103596994B (zh) | 2016-02-17 |
EP2716666B1 (en) | 2017-11-15 |
KR20140032462A (ko) | 2014-03-14 |
US20170198076A1 (en) | 2017-07-13 |
TW201249879A (en) | 2012-12-16 |
TWI568752B (zh) | 2017-02-01 |
JP5915528B2 (ja) | 2016-05-11 |
KR101911115B1 (ko) | 2018-10-23 |
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