JP2020007408A - 輸送機器窓用ポリカーボネート樹脂組成物 - Google Patents
輸送機器窓用ポリカーボネート樹脂組成物 Download PDFInfo
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- JP2020007408A JP2020007408A JP2018127345A JP2018127345A JP2020007408A JP 2020007408 A JP2020007408 A JP 2020007408A JP 2018127345 A JP2018127345 A JP 2018127345A JP 2018127345 A JP2018127345 A JP 2018127345A JP 2020007408 A JP2020007408 A JP 2020007408A
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- 229920005668 polycarbonate resin Polymers 0.000 title claims abstract description 51
- 239000004431 polycarbonate resin Substances 0.000 title claims abstract description 51
- 239000000203 mixture Substances 0.000 title claims abstract description 28
- -1 phosphoric acid ester compound Chemical class 0.000 claims abstract description 27
- 229910052809 inorganic oxide Inorganic materials 0.000 claims abstract description 18
- 239000002530 phenolic antioxidant Substances 0.000 claims abstract description 12
- 239000006096 absorbing agent Substances 0.000 claims abstract 2
- 150000001875 compounds Chemical class 0.000 claims description 15
- 239000010419 fine particle Substances 0.000 claims description 13
- 239000002131 composite material Substances 0.000 claims description 11
- QGLKJKCYBOYXKC-UHFFFAOYSA-N nonaoxidotritungsten Chemical compound O=[W]1(=O)O[W](=O)(=O)O[W](=O)(=O)O1 QGLKJKCYBOYXKC-UHFFFAOYSA-N 0.000 claims description 10
- 229910001930 tungsten oxide Inorganic materials 0.000 claims description 10
- 125000000217 alkyl group Chemical group 0.000 claims description 8
- 239000006097 ultraviolet radiation absorber Substances 0.000 claims description 8
- JKIJEFPNVSHHEI-UHFFFAOYSA-N Phenol, 2,4-bis(1,1-dimethylethyl)-, phosphite (3:1) Chemical compound CC(C)(C)C1=CC(C(C)(C)C)=CC=C1OP(OC=1C(=CC(=CC=1)C(C)(C)C)C(C)(C)C)OC1=CC=C(C(C)(C)C)C=C1C(C)(C)C JKIJEFPNVSHHEI-UHFFFAOYSA-N 0.000 claims description 5
- 125000003118 aryl group Chemical group 0.000 claims description 5
- VPXSRGLTQINCRV-UHFFFAOYSA-N dicesium;dioxido(dioxo)tungsten Chemical group [Cs+].[Cs+].[O-][W]([O-])(=O)=O VPXSRGLTQINCRV-UHFFFAOYSA-N 0.000 claims description 5
- 239000002245 particle Substances 0.000 claims description 5
- QRUDEWIWKLJBPS-UHFFFAOYSA-N benzotriazole Chemical compound C1=CC=C2N[N][N]C2=C1 QRUDEWIWKLJBPS-UHFFFAOYSA-N 0.000 claims description 4
- 239000012964 benzotriazole Substances 0.000 claims description 4
- 125000004432 carbon atom Chemical group C* 0.000 claims description 4
- 239000011342 resin composition Substances 0.000 claims description 4
- XCPFSALHURPPJE-UHFFFAOYSA-N (3,5-ditert-butyl-4-hydroxyphenyl) propanoate Chemical compound CCC(=O)OC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 XCPFSALHURPPJE-UHFFFAOYSA-N 0.000 claims description 3
- JYEUMXHLPRZUAT-UHFFFAOYSA-N 1,2,3-triazine Chemical compound C1=CN=NN=C1 JYEUMXHLPRZUAT-UHFFFAOYSA-N 0.000 claims description 3
- 150000001412 amines Chemical class 0.000 claims description 3
- 239000003795 chemical substances by application Substances 0.000 claims description 3
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 239000004609 Impact Modifier Substances 0.000 claims 1
- RWCCWEUUXYIKHB-UHFFFAOYSA-N benzophenone Chemical compound C=1C=CC=CC=1C(=O)C1=CC=CC=C1 RWCCWEUUXYIKHB-UHFFFAOYSA-N 0.000 claims 1
- 239000012965 benzophenone Substances 0.000 claims 1
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- 238000002834 transmittance Methods 0.000 abstract description 19
- 238000010521 absorption reaction Methods 0.000 abstract description 8
- 229920005989 resin Polymers 0.000 abstract description 6
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- 229910000831 Steel Inorganic materials 0.000 description 6
- 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 6
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- 239000012321 sodium triacetoxyborohydride Substances 0.000 description 4
- YGYAWVDWMABLBF-UHFFFAOYSA-N Phosgene Chemical compound ClC(Cl)=O YGYAWVDWMABLBF-UHFFFAOYSA-N 0.000 description 3
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- VCCBEIPGXKNHFW-UHFFFAOYSA-N biphenyl-4,4'-diol Chemical group C1=CC(O)=CC=C1C1=CC=C(O)C=C1 VCCBEIPGXKNHFW-UHFFFAOYSA-N 0.000 description 3
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- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 3
- OJMIONKXNSYLSR-UHFFFAOYSA-N phosphorous acid Chemical compound OP(O)O OJMIONKXNSYLSR-UHFFFAOYSA-N 0.000 description 3
- 239000004417 polycarbonate Substances 0.000 description 3
- 229920000515 polycarbonate Polymers 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 239000001294 propane Substances 0.000 description 3
- LVTJOONKWUXEFR-FZRMHRINSA-N protoneodioscin Natural products O(C[C@@H](CC[C@]1(O)[C@H](C)[C@@H]2[C@]3(C)[C@H]([C@H]4[C@@H]([C@]5(C)C(=CC4)C[C@@H](O[C@@H]4[C@H](O[C@H]6[C@@H](O)[C@@H](O)[C@@H](O)[C@H](C)O6)[C@@H](O)[C@H](O[C@H]6[C@@H](O)[C@@H](O)[C@@H](O)[C@H](C)O6)[C@H](CO)O4)CC5)CC3)C[C@@H]2O1)C)[C@H]1[C@H](O)[C@H](O)[C@H](O)[C@@H](CO)O1 LVTJOONKWUXEFR-FZRMHRINSA-N 0.000 description 3
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 3
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- GVJHHUAWPYXKBD-UHFFFAOYSA-N (±)-α-Tocopherol Chemical compound OC1=C(C)C(C)=C2OC(CCCC(C)CCCC(C)CCCC(C)C)(C)CCC2=C1C GVJHHUAWPYXKBD-UHFFFAOYSA-N 0.000 description 2
- HXIQYSLFEXIOAV-UHFFFAOYSA-N 2-tert-butyl-4-(5-tert-butyl-4-hydroxy-2-methylphenyl)sulfanyl-5-methylphenol Chemical compound CC1=CC(O)=C(C(C)(C)C)C=C1SC1=CC(C(C)(C)C)=C(O)C=C1C HXIQYSLFEXIOAV-UHFFFAOYSA-N 0.000 description 2
- AIBRSVLEQRWAEG-UHFFFAOYSA-N 3,9-bis(2,4-ditert-butylphenoxy)-2,4,8,10-tetraoxa-3,9-diphosphaspiro[5.5]undecane Chemical compound CC(C)(C)C1=CC(C(C)(C)C)=CC=C1OP1OCC2(COP(OC=3C(=CC(=CC=3)C(C)(C)C)C(C)(C)C)OC2)CO1 AIBRSVLEQRWAEG-UHFFFAOYSA-N 0.000 description 2
- WBWXVCMXGYSMQA-UHFFFAOYSA-N 3,9-bis[2,4-bis(2-phenylpropan-2-yl)phenoxy]-2,4,8,10-tetraoxa-3,9-diphosphaspiro[5.5]undecane Chemical compound C=1C=C(OP2OCC3(CO2)COP(OC=2C(=CC(=CC=2)C(C)(C)C=2C=CC=CC=2)C(C)(C)C=2C=CC=CC=2)OC3)C(C(C)(C)C=2C=CC=CC=2)=CC=1C(C)(C)C1=CC=CC=C1 WBWXVCMXGYSMQA-UHFFFAOYSA-N 0.000 description 2
- QIGBRXMKCJKVMJ-UHFFFAOYSA-N Hydroquinone Chemical compound OC1=CC=C(O)C=C1 QIGBRXMKCJKVMJ-UHFFFAOYSA-N 0.000 description 2
- XYFCBTPGUUZFHI-UHFFFAOYSA-N Phosphine Chemical compound P XYFCBTPGUUZFHI-UHFFFAOYSA-N 0.000 description 2
- GLUUGHFHXGJENI-UHFFFAOYSA-N Piperazine Chemical compound C1CNCCN1 GLUUGHFHXGJENI-UHFFFAOYSA-N 0.000 description 2
- XBDQKXXYIPTUBI-UHFFFAOYSA-M Propionate Chemical compound CCC([O-])=O XBDQKXXYIPTUBI-UHFFFAOYSA-M 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
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- PXKLMJQFEQBVLD-UHFFFAOYSA-N bisphenol F Chemical compound C1=CC(O)=CC=C1CC1=CC=C(O)C=C1 PXKLMJQFEQBVLD-UHFFFAOYSA-N 0.000 description 2
- ZUOUZKKEUPVFJK-UHFFFAOYSA-N diphenyl Chemical group C1=CC=CC=C1C1=CC=CC=C1 ZUOUZKKEUPVFJK-UHFFFAOYSA-N 0.000 description 2
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- 238000010438 heat treatment Methods 0.000 description 2
- 125000005027 hydroxyaryl group Chemical group 0.000 description 2
- ZFSLODLOARCGLH-UHFFFAOYSA-N isocyanuric acid Chemical compound OC1=NC(O)=NC(O)=N1 ZFSLODLOARCGLH-UHFFFAOYSA-N 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
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- 239000010445 mica Substances 0.000 description 2
- 229910052618 mica group Inorganic materials 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 229910052628 phlogopite Inorganic materials 0.000 description 2
- 229910052698 phosphorus Inorganic materials 0.000 description 2
- 239000011574 phosphorus Substances 0.000 description 2
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- 239000002994 raw material Substances 0.000 description 2
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- LZFOPEXOUVTGJS-ONEGZZNKSA-N trans-sinapyl alcohol Chemical compound COC1=CC(\C=C\CO)=CC(OC)=C1O LZFOPEXOUVTGJS-ONEGZZNKSA-N 0.000 description 2
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- 229910052724 xenon Inorganic materials 0.000 description 2
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- HCNHNBLSNVSJTJ-UHFFFAOYSA-N 1,1-Bis(4-hydroxyphenyl)ethane Chemical compound C=1C=C(O)C=CC=1C(C)C1=CC=C(O)C=C1 HCNHNBLSNVSJTJ-UHFFFAOYSA-N 0.000 description 1
- FDLFMPKQBNPIER-UHFFFAOYSA-N 1-methyl-3-(3-methylphenoxy)benzene Chemical compound CC1=CC=CC(OC=2C=C(C)C=CC=2)=C1 FDLFMPKQBNPIER-UHFFFAOYSA-N 0.000 description 1
- KGRVJHAUYBGFFP-UHFFFAOYSA-N 2,2'-Methylenebis(4-methyl-6-tert-butylphenol) Chemical compound CC(C)(C)C1=CC(C)=CC(CC=2C(=C(C=C(C)C=2)C(C)(C)C)O)=C1O KGRVJHAUYBGFFP-UHFFFAOYSA-N 0.000 description 1
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- GXURZKWLMYOCDX-UHFFFAOYSA-N 2,2-bis(hydroxymethyl)propane-1,3-diol;dihydroxyphosphanyl dihydrogen phosphite Chemical compound OP(O)OP(O)O.OCC(CO)(CO)CO GXURZKWLMYOCDX-UHFFFAOYSA-N 0.000 description 1
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- PRWJPWSKLXYEPD-UHFFFAOYSA-N 4-[4,4-bis(5-tert-butyl-4-hydroxy-2-methylphenyl)butan-2-yl]-2-tert-butyl-5-methylphenol Chemical compound C=1C(C(C)(C)C)=C(O)C=C(C)C=1C(C)CC(C=1C(=CC(O)=C(C=1)C(C)(C)C)C)C1=CC(C(C)(C)C)=C(O)C=C1C PRWJPWSKLXYEPD-UHFFFAOYSA-N 0.000 description 1
- XHDKBYRAWKLXGE-UHFFFAOYSA-N 4-[4,6-bis(4-hydroxyphenyl)-4,6-dimethylhept-1-en-2-yl]phenol Chemical compound C=1C=C(O)C=CC=1C(C)(C)CC(C)(C=1C=CC(O)=CC=1)CC(=C)C1=CC=C(O)C=C1 XHDKBYRAWKLXGE-UHFFFAOYSA-N 0.000 description 1
- CIEGINNQDIULCT-UHFFFAOYSA-N 4-[4,6-bis(4-hydroxyphenyl)-4,6-dimethylheptan-2-yl]phenol Chemical compound C=1C=C(O)C=CC=1C(C)CC(C)(C=1C=CC(O)=CC=1)CC(C)(C)C1=CC=C(O)C=C1 CIEGINNQDIULCT-UHFFFAOYSA-N 0.000 description 1
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- NTDQQZYCCIDJRK-UHFFFAOYSA-N 4-octylphenol Chemical compound CCCCCCCCC1=CC=C(O)C=C1 NTDQQZYCCIDJRK-UHFFFAOYSA-N 0.000 description 1
- ISAVYTVYFVQUDY-UHFFFAOYSA-N 4-tert-Octylphenol Chemical compound CC(C)(C)CC(C)(C)C1=CC=C(O)C=C1 ISAVYTVYFVQUDY-UHFFFAOYSA-N 0.000 description 1
- ZVVFVKJZNVSANF-UHFFFAOYSA-N 6-[3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoyloxy]hexyl 3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoate Chemical compound CC(C)(C)C1=C(O)C(C(C)(C)C)=CC(CCC(=O)OCCCCCCOC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)=C1 ZVVFVKJZNVSANF-UHFFFAOYSA-N 0.000 description 1
- HTVITOHKHWFJKO-UHFFFAOYSA-N Bisphenol B Chemical compound C=1C=C(O)C=CC=1C(C)(CC)C1=CC=C(O)C=C1 HTVITOHKHWFJKO-UHFFFAOYSA-N 0.000 description 1
- SDDLEVPIDBLVHC-UHFFFAOYSA-N Bisphenol Z Chemical compound C1=CC(O)=CC=C1C1(C=2C=CC(O)=CC=2)CCCCC1 SDDLEVPIDBLVHC-UHFFFAOYSA-N 0.000 description 1
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- 229920000049 Carbon (fiber) Polymers 0.000 description 1
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- 239000004593 Epoxy Substances 0.000 description 1
- OKOBUGCCXMIKDM-UHFFFAOYSA-N Irganox 1098 Chemical compound CC(C)(C)C1=C(O)C(C(C)(C)C)=CC(CCC(=O)NCCCCCCNC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)=C1 OKOBUGCCXMIKDM-UHFFFAOYSA-N 0.000 description 1
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- 229910052787 antimony Inorganic materials 0.000 description 1
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
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- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 description 1
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- 235000010290 biphenyl Nutrition 0.000 description 1
- JWXSMZJIYUUXSV-UHFFFAOYSA-N bis[2-tert-butyl-6-[(3-tert-butyl-2-hydroxy-5-methylphenyl)methyl]-4-methylphenyl] benzene-1,4-dicarboxylate Chemical compound CC(C)(C)C1=CC(C)=CC(CC=2C(=C(C=C(C)C=2)C(C)(C)C)OC(=O)C=2C=CC(=CC=2)C(=O)OC=2C(=CC(C)=CC=2CC=2C(=C(C=C(C)C=2)C(C)(C)C)O)C(C)(C)C)=C1O JWXSMZJIYUUXSV-UHFFFAOYSA-N 0.000 description 1
- 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 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 229940088516 cipro Drugs 0.000 description 1
- MYSWGUAQZAJSOK-UHFFFAOYSA-N ciprofloxacin Chemical compound C12=CC(N3CCNCC3)=C(F)C=C2C(=O)C(C(=O)O)=CN1C1CC1 MYSWGUAQZAJSOK-UHFFFAOYSA-N 0.000 description 1
- LZFOPEXOUVTGJS-UHFFFAOYSA-N cis-sinapyl alcohol Natural products COC1=CC(C=CCO)=CC(OC)=C1O LZFOPEXOUVTGJS-UHFFFAOYSA-N 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
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- 239000011248 coating agent Substances 0.000 description 1
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- 238000000748 compression moulding Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 150000001924 cycloalkanes Chemical class 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 150000001987 diarylethers Chemical class 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- FPAFDBFIGPHWGO-UHFFFAOYSA-N dioxosilane;oxomagnesium;hydrate Chemical compound O.[Mg]=O.[Mg]=O.[Mg]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O FPAFDBFIGPHWGO-UHFFFAOYSA-N 0.000 description 1
- ROORDVPLFPIABK-UHFFFAOYSA-N diphenyl carbonate Chemical compound C=1C=CC=CC=1OC(=O)OC1=CC=CC=C1 ROORDVPLFPIABK-UHFFFAOYSA-N 0.000 description 1
- NJLLQSBAHIKGKF-UHFFFAOYSA-N dipotassium dioxido(oxo)titanium Chemical compound [K+].[K+].[O-][Ti]([O-])=O NJLLQSBAHIKGKF-UHFFFAOYSA-N 0.000 description 1
- YGANSGVIUGARFR-UHFFFAOYSA-N dipotassium dioxosilane oxo(oxoalumanyloxy)alumane oxygen(2-) Chemical compound [O--].[K+].[K+].O=[Si]=O.O=[Al]O[Al]=O YGANSGVIUGARFR-UHFFFAOYSA-N 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- TUKWPCXMNZAXLO-UHFFFAOYSA-N ethyl 2-nonylsulfanyl-4-oxo-1h-pyrimidine-6-carboxylate Chemical compound CCCCCCCCCSC1=NC(=O)C=C(C(=O)OCC)N1 TUKWPCXMNZAXLO-UHFFFAOYSA-N 0.000 description 1
- WIGCFUFOHFEKBI-UHFFFAOYSA-N gamma-tocopherol Natural products CC(C)CCCC(C)CCCC(C)CCCC1CCC2C(C)C(O)C(C)C(C)C2O1 WIGCFUFOHFEKBI-UHFFFAOYSA-N 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 239000012760 heat stabilizer Substances 0.000 description 1
- 125000004051 hexyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 229910052746 lanthanum Inorganic materials 0.000 description 1
- FZLIPJUXYLNCLC-UHFFFAOYSA-N lanthanum atom Chemical compound [La] FZLIPJUXYLNCLC-UHFFFAOYSA-N 0.000 description 1
- 229940057995 liquid paraffin Drugs 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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- SSDSCDGVMJFTEQ-UHFFFAOYSA-N octadecyl 3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoate Chemical compound CCCCCCCCCCCCCCCCCCOC(=O)CCC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 SSDSCDGVMJFTEQ-UHFFFAOYSA-N 0.000 description 1
- NFHFRUOZVGFOOS-UHFFFAOYSA-N palladium;triphenylphosphane Chemical compound [Pd].C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1 NFHFRUOZVGFOOS-UHFFFAOYSA-N 0.000 description 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- QCDYQQDYXPDABM-UHFFFAOYSA-N phloroglucinol Chemical compound OC1=CC(O)=CC(O)=C1 QCDYQQDYXPDABM-UHFFFAOYSA-N 0.000 description 1
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- 230000000704 physical effect Effects 0.000 description 1
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- 229920002492 poly(sulfone) Polymers 0.000 description 1
- 229920002037 poly(vinyl butyral) polymer Polymers 0.000 description 1
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Landscapes
- Compositions Of Macromolecular Compounds (AREA)
Abstract
Description
特許文献2にはATOやITO等無機系赤外線遮蔽材料が開示されているが、透明性に問題があった。
特許文献3には六ホウ化物系赤外線遮蔽材料が開示されているが、熱線吸収性能は満足のいくものではなかった。
加えて、近年、耐熱性、機械的強度等を損なうことなく、更に、光線透過率の低下がなく、熱線吸収性能、熱安定性、耐候性等にバランス良く備えた材料への要望が高く、これまでそのような材料は知られていない。
一般式1:
一般式2:
1.ポリカーボネート樹脂(A):
ビスフェノールAと塩化カルボニルとから合成されたポリカーボネート樹脂
(商品名SDポリカ200−13、住化ポリカーボネート(株)製、「SDポリカ」は住化ポリカーボネートの登録商標、粘度平均分子量:21000、(以下、「PC」と略記)
YMDS874(住友金属鉱山社製、平均粒子径5nm)
酸化セシウムタングステン微粒子、Cs0.33WO3(23wt%)及び分散剤からなる。(以下、「化合物B」と略記)
BASFジャパン社イルガホス168(以下「化合物C」と略記)
トリス(2,4−ジ−t−ブチルフェニル)フォスファイト
4.フェノール系酸化防止剤(D)
旭電化社製 アデカスタブ AO−50(以下「AO」と略記)
n-オクタデシル−3(3',5'−ジ−t−ブチル−4−ヒドロキシフェニル)プロピオネート
BASF社製 TINUVIN329(以下「UVA」と略記)
2−(2’−ヒドロキシ−5’−t−オクチルフェニル)ベンゾトリアゾール
得られたペレットをそれぞれ120℃×4時間の条件にて乾燥を行った後、射出成形機(日本製鋼所製J100E2−P)を用いて、シリンダー温度300℃の条件にて平板試験片(縦80mm、横50mm、厚み2mm)を作製後、分光光度計(日立ハイテクサイエンス社製UH−4150形分光光度計)により、可視光透過率を測定し、50%以上を良好(○)とし、それを満足できない場合には不良(×)とした。
得られたペレットをそれぞれ120℃×4時間の条件にて乾燥を行った後、射出成形機(日本製鋼所製J100E2−P)を用いて、シリンダー温度300℃の条件にて平板試験片(縦80mm、横50mm、厚み2mm)を作製後、分光光度計(日立ハイテクサイエンス社製UH−4150形分光光度計)により、日射透過率を測定し、80%以下を良好(○)とし、それを満足できない場合には不良(×)とした。
得られた各種ペレットをそれぞれ120℃×4時間の条件にて乾燥を行った後、射出成
形機(日本製鋼所製J100E2−P)を用いて、シリンダー設定温度300℃の条件にて15分間滞留前後の平板試験片(縦50mm、横50mm、厚み1mm)を作成後、スペクトロフォトメーター(村上色彩研究所社製CMS−35SP)により、YIの変化(△YI)を測定した。△YIとは、滞留前後の黄味の程度の差を表し、△YIが小さい程、変色は小さく熱安定性に優れている。△YIの評価の基準としては、△YIの値が5未満であるものを良好(○)、5以上であるものを不良(×)とした。
得られた各種ペレットを120℃×4時間の条件にて乾燥を行った後に、射出成形機(日本製鋼所製J100E2−P)を用いてシリンダー設定温度300℃にて平板試験片(縦50mm、横50mm、厚み1mm)を作製した。得られた平板試験片を、キセノンウェザーメーター(スガ試験機社製スーパーキセノンウェザーメーターSX75)に装着し、放射照度180W/m2、湿度50%RH、ブラックパネル温度63℃の設定で、1時間42分照射に引き続き18分降雨のサイクルにて600時間照射試験を行い、スペクトロフォトメーター(村上色彩研究所社製CMS−35SP)により、YIの変化(△YI)を測定した。△YIとは、照射試験前後の黄味の程度の差を表し、△YIが小さい程、変色は小さく耐候性に優れている。△YIの評価の基準としては、△YIの値が10未満であるものを良好(○)、10以上であるものを不良(×)とした。
比較例1は、化合物Bの配合量が規定量より少ない場合で、日射透過率(熱線吸収性能)に劣っていた。
比較例2は、化合物Bの配合量が規定量より多い場合で、可視光透過率が劣っていた。
比較例3は、化合物Cの配合量が規定量より少ない場合で、熱安定性に劣っていた。
比較例4は、化合物Cの配合量が規定量より多い場合で、熱安定性に劣っていた。
比較例5は、UVAの配合量が規定量より少ない場合で、耐候性に劣っていた。
比較例6は、UVAの配合量が規定量よりも多い場合で、熱安定性に劣っていた。
許請求の範囲又はその均等の範囲において種々の変更、置き換え、付加、省略などを行
うことができる。
Claims (13)
- ポリカーボネート樹脂(A)100重量部に対して無機酸化物(B)0.005〜0.5重量部、下記一般式(1)で表される亜リン酸エステル系化合物(C)0.02〜1重量部、フェノール系酸化防止剤(D)0.5重量部未満、及び紫外線吸収剤(E)0.1〜0.6重量部を含有することを特徴とする、輸送機器窓用ポリカーボネート樹脂組成物。
一般式(1)
- 前記無機酸化物(B)が複合タングステン酸化物である、請求項1記載の輸送機器窓用ポリカーボネート樹脂組成物。
- 前記複合タングステン酸化物が酸化セシウムタングステン微粒子である、請求項2記載の輸送機器窓用ポリカーボネート樹脂組成物。
- 前記酸化セシウムタングステン微粒子の粒子径が1〜800nmである、請求項3記載の輸送機器窓用ポリカーボネート樹脂組成物。
- 前記一般式で表される化合物がトリス(2,4−ジ−t−ブチルフェニル)フォスファイトである、請求項1記載の輸送機器窓用ポリカーボネート樹脂組成物。
- 前記フェノール系酸化防止剤が下記一般式(2)で表される、請求項1記載の輸送機器窓用ポリカーボネート樹脂組成物。
一般式(2)
- 前記フェノール系酸化防止剤(D)がn-オクタデシル−3(3',5'−ジ−t−ブチル−4−ヒドロキシフェニル)プロピオネートである、請求項1記載の輸送機器用ポリカーボネート樹脂組成物。
- 前記紫外線吸収剤(E)がベンゾトリアゾール系、トリアジン系及びベンゾフェノン系の化合物から選択される1種もしくは2種以上の紫外線吸収剤である、請求項1記載の輸送機器窓用ポリカーボネート樹脂組成物。
- 前記亜リン酸エステル系化合物(C)がポリカーボネート樹脂(A)100重量部に対して0.02〜0.04重量部であり、前記フェノール系酸化防止剤(D)が、0.05〜0.5重量部である、請求項1記載の輸送機器窓用ポリカーボネート樹脂組成物。
- 前記樹脂組成物がアミン系光安定剤を含まない、請求項1記載の輸送機器窓用ポリカーボネート樹脂組成物。
- 着色剤、離型剤、軟化剤、帯電防止剤及び衝撃性改良剤を含む群から選択される少なくとも1種を更に含有する、請求項1〜10のいずれかに記載の輸送機器窓用ポリカーボネート樹脂組成物。
- 前記輸送機器が自動車、トラック、ウォータービークル、四輪バギー、スノーモービル、二輪車、スクーター、ゴルフカート、鉄道車両、船舶、及び航空機である、請求項1記載の輸送機器窓用ポリカーボネート樹脂組成物。
- 請求項1記載の前記ポリカーボネート樹脂組成物を含む、輸送機器窓。
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