WO2012053249A1 - Ledリフレクター用不飽和ポリエステル樹脂組成物及びこれを用いたledリフレクター、led照明器具 - Google Patents
Ledリフレクター用不飽和ポリエステル樹脂組成物及びこれを用いたledリフレクター、led照明器具 Download PDFInfo
- Publication number
- WO2012053249A1 WO2012053249A1 PCT/JP2011/063594 JP2011063594W WO2012053249A1 WO 2012053249 A1 WO2012053249 A1 WO 2012053249A1 JP 2011063594 W JP2011063594 W JP 2011063594W WO 2012053249 A1 WO2012053249 A1 WO 2012053249A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- polyester resin
- unsaturated polyester
- led
- resin composition
- mass
- Prior art date
Links
- 229920006337 unsaturated polyester resin Polymers 0.000 title claims abstract description 87
- 239000000203 mixture Substances 0.000 title claims abstract description 73
- 239000012463 white pigment Substances 0.000 claims abstract description 34
- 239000011256 inorganic filler Substances 0.000 claims abstract description 31
- 229910003475 inorganic filler Inorganic materials 0.000 claims abstract description 31
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 8
- 239000003505 polymerization initiator Substances 0.000 claims abstract description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 24
- 238000000465 moulding Methods 0.000 claims description 17
- 239000002245 particle Substances 0.000 claims description 16
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 15
- 229920000180 alkyd Polymers 0.000 claims description 14
- 238000001746 injection moulding Methods 0.000 claims description 13
- 239000012779 reinforcing material Substances 0.000 claims description 13
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 claims description 13
- AYJRCSIUFZENHW-UHFFFAOYSA-L barium carbonate Chemical compound [Ba+2].[O-]C([O-])=O AYJRCSIUFZENHW-UHFFFAOYSA-L 0.000 claims description 12
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 claims description 12
- 239000003431 cross linking reagent Substances 0.000 claims description 12
- 239000000377 silicon dioxide Substances 0.000 claims description 10
- 239000003365 glass fiber Substances 0.000 claims description 9
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims description 9
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims description 6
- 229910002113 barium titanate Inorganic materials 0.000 claims description 6
- JRPBQTZRNDNNOP-UHFFFAOYSA-N barium titanate Chemical compound [Ba+2].[Ba+2].[O-][Ti]([O-])([O-])[O-] JRPBQTZRNDNNOP-UHFFFAOYSA-N 0.000 claims description 6
- ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 claims description 6
- 239000001095 magnesium carbonate Substances 0.000 claims description 6
- 229910000021 magnesium carbonate Inorganic materials 0.000 claims description 6
- 239000000395 magnesium oxide Substances 0.000 claims description 6
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims description 6
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 claims description 6
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 claims description 4
- 238000005422 blasting Methods 0.000 claims description 3
- 229920006395 saturated elastomer Polymers 0.000 claims description 3
- VEALVRVVWBQVSL-UHFFFAOYSA-N strontium titanate Chemical compound [Sr+2].[O-][Ti]([O-])=O VEALVRVVWBQVSL-UHFFFAOYSA-N 0.000 claims description 3
- 239000011787 zinc oxide Substances 0.000 claims description 3
- 229920001225 polyester resin Polymers 0.000 claims 1
- 239000004645 polyester resin Substances 0.000 claims 1
- 238000002845 discoloration Methods 0.000 abstract description 20
- 239000011342 resin composition Substances 0.000 abstract description 14
- 238000003860 storage Methods 0.000 abstract description 9
- 230000015556 catabolic process Effects 0.000 abstract description 2
- 238000006731 degradation reaction Methods 0.000 abstract description 2
- 239000003351 stiffener Substances 0.000 abstract 1
- 238000002156 mixing Methods 0.000 description 25
- 230000000052 comparative effect Effects 0.000 description 21
- 239000003822 epoxy resin Substances 0.000 description 12
- 229920000647 polyepoxide Polymers 0.000 description 12
- 229920005989 resin Polymers 0.000 description 11
- 239000011347 resin Substances 0.000 description 11
- 239000000178 monomer Substances 0.000 description 10
- 239000011521 glass Substances 0.000 description 9
- 238000000034 method Methods 0.000 description 9
- 239000004677 Nylon Substances 0.000 description 7
- -1 bisphenol A propylene oxide compound Chemical class 0.000 description 7
- 229920001778 nylon Polymers 0.000 description 7
- 238000012360 testing method Methods 0.000 description 7
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 description 6
- 238000002347 injection Methods 0.000 description 6
- 239000007924 injection Substances 0.000 description 6
- 239000004641 Diallyl-phthalate Substances 0.000 description 5
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 5
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 5
- QUDWYFHPNIMBFC-UHFFFAOYSA-N bis(prop-2-enyl) benzene-1,2-dicarboxylate Chemical compound C=CCOC(=O)C1=CC=CC=C1C(=O)OCC=C QUDWYFHPNIMBFC-UHFFFAOYSA-N 0.000 description 5
- 235000014113 dietary fatty acids Nutrition 0.000 description 5
- 239000000194 fatty acid Substances 0.000 description 5
- 229930195729 fatty acid Natural products 0.000 description 5
- 150000004665 fatty acids Chemical class 0.000 description 5
- 239000000835 fiber Substances 0.000 description 5
- 239000012778 molding material Substances 0.000 description 5
- 229920001187 thermosetting polymer Polymers 0.000 description 5
- 238000001721 transfer moulding Methods 0.000 description 5
- 238000013329 compounding Methods 0.000 description 4
- 238000011156 evaluation Methods 0.000 description 4
- QQVIHTHCMHWDBS-UHFFFAOYSA-N isophthalic acid Chemical compound OC(=O)C1=CC=CC(C(O)=O)=C1 QQVIHTHCMHWDBS-UHFFFAOYSA-N 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 150000007519 polyprotic acids Polymers 0.000 description 4
- 239000000843 powder Substances 0.000 description 4
- XMNIXWIUMCBBBL-UHFFFAOYSA-N 2-(2-phenylpropan-2-ylperoxy)propan-2-ylbenzene Chemical compound C=1C=CC=CC=1C(C)(C)OOC(C)(C)C1=CC=CC=C1 XMNIXWIUMCBBBL-UHFFFAOYSA-N 0.000 description 3
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 230000006866 deterioration Effects 0.000 description 3
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000006082 mold release agent Substances 0.000 description 3
- 239000008188 pellet Substances 0.000 description 3
- 238000002310 reflectometry Methods 0.000 description 3
- 238000004381 surface treatment Methods 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- PUPZLCDOIYMWBV-UHFFFAOYSA-N (+/-)-1,3-Butanediol Chemical compound CC(O)CCO PUPZLCDOIYMWBV-UHFFFAOYSA-N 0.000 description 2
- MEBONNVPKOBPEA-UHFFFAOYSA-N 1,1,2-trimethylcyclohexane Chemical compound CC1CCCCC1(C)C MEBONNVPKOBPEA-UHFFFAOYSA-N 0.000 description 2
- MYRTYDVEIRVNKP-UHFFFAOYSA-N 1,2-Divinylbenzene Chemical compound C=CC1=CC=CC=C1C=C MYRTYDVEIRVNKP-UHFFFAOYSA-N 0.000 description 2
- 239000004593 Epoxy Substances 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
- 239000004594 Masterbatch (MB) Substances 0.000 description 2
- 229920003189 Nylon 4,6 Polymers 0.000 description 2
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 description 2
- 239000011324 bead Substances 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 239000005350 fused silica glass Substances 0.000 description 2
- 150000002334 glycols Chemical class 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 150000001451 organic peroxides Chemical class 0.000 description 2
- 239000000049 pigment Substances 0.000 description 2
- 229920006122 polyamide resin Polymers 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 238000000790 scattering method Methods 0.000 description 2
- CXMXRPHRNRROMY-UHFFFAOYSA-N sebacic acid Chemical compound OC(=O)CCCCCCCCC(O)=O CXMXRPHRNRROMY-UHFFFAOYSA-N 0.000 description 2
- 238000004513 sizing Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000003595 spectral effect Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000002123 temporal effect Effects 0.000 description 2
- XOOUIPVCVHRTMJ-UHFFFAOYSA-L zinc stearate Chemical compound [Zn+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O XOOUIPVCVHRTMJ-UHFFFAOYSA-L 0.000 description 2
- JXCAHDJDIAQCJO-UHFFFAOYSA-N (1-tert-butylperoxy-2-ethylhexyl) hydrogen carbonate Chemical compound CCCCC(CC)C(OC(O)=O)OOC(C)(C)C JXCAHDJDIAQCJO-UHFFFAOYSA-N 0.000 description 1
- QEQBMZQFDDDTPN-UHFFFAOYSA-N (2-methylpropan-2-yl)oxy benzenecarboperoxoate Chemical compound CC(C)(C)OOOC(=O)C1=CC=CC=C1 QEQBMZQFDDDTPN-UHFFFAOYSA-N 0.000 description 1
- MUTGBJKUEZFXGO-OLQVQODUSA-N (3as,7ar)-3a,4,5,6,7,7a-hexahydro-2-benzofuran-1,3-dione Chemical compound C1CCC[C@@H]2C(=O)OC(=O)[C@@H]21 MUTGBJKUEZFXGO-OLQVQODUSA-N 0.000 description 1
- KMOUUZVZFBCRAM-OLQVQODUSA-N (3as,7ar)-3a,4,7,7a-tetrahydro-2-benzofuran-1,3-dione Chemical compound C1C=CC[C@@H]2C(=O)OC(=O)[C@@H]21 KMOUUZVZFBCRAM-OLQVQODUSA-N 0.000 description 1
- VBQCFYPTKHCPGI-UHFFFAOYSA-N 1,1-bis(2-methylpentan-2-ylperoxy)cyclohexane Chemical compound CCCC(C)(C)OOC1(OOC(C)(C)CCC)CCCCC1 VBQCFYPTKHCPGI-UHFFFAOYSA-N 0.000 description 1
- OUPZKGBUJRBPGC-UHFFFAOYSA-N 1,3,5-tris(oxiran-2-ylmethyl)-1,3,5-triazinane-2,4,6-trione Chemical compound O=C1N(CC2OC2)C(=O)N(CC2OC2)C(=O)N1CC1CO1 OUPZKGBUJRBPGC-UHFFFAOYSA-N 0.000 description 1
- BJELTSYBAHKXRW-UHFFFAOYSA-N 2,4,6-triallyloxy-1,3,5-triazine Chemical compound C=CCOC1=NC(OCC=C)=NC(OCC=C)=N1 BJELTSYBAHKXRW-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
- WFUGQJXVXHBTEM-UHFFFAOYSA-N 2-hydroperoxy-2-(2-hydroperoxybutan-2-ylperoxy)butane Chemical compound CCC(C)(OO)OOC(C)(CC)OO WFUGQJXVXHBTEM-UHFFFAOYSA-N 0.000 description 1
- OMIGHNLMNHATMP-UHFFFAOYSA-N 2-hydroxyethyl prop-2-enoate Chemical compound OCCOC(=O)C=C OMIGHNLMNHATMP-UHFFFAOYSA-N 0.000 description 1
- RZVINYQDSSQUKO-UHFFFAOYSA-N 2-phenoxyethyl prop-2-enoate Chemical compound C=CC(=O)OCCOC1=CC=CC=C1 RZVINYQDSSQUKO-UHFFFAOYSA-N 0.000 description 1
- VZNSVWKHKHDGCM-UHFFFAOYSA-N 3,3,4,4,4-pentafluoro-2-methylbutan-2-ol Chemical compound CC(C)(O)C(F)(F)C(F)(F)F VZNSVWKHKHDGCM-UHFFFAOYSA-N 0.000 description 1
- MWSKJDNQKGCKPA-UHFFFAOYSA-N 6-methyl-3a,4,5,7a-tetrahydro-2-benzofuran-1,3-dione Chemical compound C1CC(C)=CC2C(=O)OC(=O)C12 MWSKJDNQKGCKPA-UHFFFAOYSA-N 0.000 description 1
- FIHBHSQYSYVZQE-UHFFFAOYSA-N 6-prop-2-enoyloxyhexyl prop-2-enoate Chemical compound C=CC(=O)OCCCCCCOC(=O)C=C FIHBHSQYSYVZQE-UHFFFAOYSA-N 0.000 description 1
- KNDQHSIWLOJIGP-UHFFFAOYSA-N 826-62-0 Chemical compound C1C2C3C(=O)OC(=O)C3C1C=C2 KNDQHSIWLOJIGP-UHFFFAOYSA-N 0.000 description 1
- 239000004342 Benzoyl peroxide Substances 0.000 description 1
- OMPJBNCRMGITSC-UHFFFAOYSA-N Benzoylperoxide Chemical compound C=1C=CC=CC=1C(=O)OOC(=O)C1=CC=CC=C1 OMPJBNCRMGITSC-UHFFFAOYSA-N 0.000 description 1
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 description 1
- LGRFSURHDFAFJT-UHFFFAOYSA-N Phthalic anhydride Natural products C1=CC=C2C(=O)OC(=O)C2=C1 LGRFSURHDFAFJT-UHFFFAOYSA-N 0.000 description 1
- 239000006087 Silane Coupling Agent Substances 0.000 description 1
- 235000021355 Stearic acid Nutrition 0.000 description 1
- QHWKHLYUUZGSCW-UHFFFAOYSA-N Tetrabromophthalic anhydride Chemical compound BrC1=C(Br)C(Br)=C2C(=O)OC(=O)C2=C1Br QHWKHLYUUZGSCW-UHFFFAOYSA-N 0.000 description 1
- 229920002978 Vinylon Polymers 0.000 description 1
- YRKCREAYFQTBPV-UHFFFAOYSA-N acetylacetone Natural products CC(=O)CC(C)=O YRKCREAYFQTBPV-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 239000001361 adipic acid Substances 0.000 description 1
- 235000011037 adipic acid Nutrition 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- XYLMUPLGERFSHI-UHFFFAOYSA-N alpha-Methylstyrene Chemical compound CC(=C)C1=CC=CC=C1 XYLMUPLGERFSHI-UHFFFAOYSA-N 0.000 description 1
- CEGOLXSVJUTHNZ-UHFFFAOYSA-K aluminium tristearate Chemical compound [Al+3].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O CEGOLXSVJUTHNZ-UHFFFAOYSA-K 0.000 description 1
- 229940063655 aluminum stearate Drugs 0.000 description 1
- 229920006231 aramid fiber Polymers 0.000 description 1
- 235000019400 benzoyl peroxide Nutrition 0.000 description 1
- IISBACLAFKSPIT-UHFFFAOYSA-N bisphenol A Chemical class C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 description 1
- JHIWVOJDXOSYLW-UHFFFAOYSA-N butyl 2,2-difluorocyclopropane-1-carboxylate Chemical compound CCCCOC(=O)C1CC1(F)F JHIWVOJDXOSYLW-UHFFFAOYSA-N 0.000 description 1
- CJZGTCYPCWQAJB-UHFFFAOYSA-L calcium stearate Chemical compound [Ca+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O CJZGTCYPCWQAJB-UHFFFAOYSA-L 0.000 description 1
- 235000013539 calcium stearate Nutrition 0.000 description 1
- 239000008116 calcium stearate Substances 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- HNEGQIOMVPPMNR-IHWYPQMZSA-N citraconic acid Chemical compound OC(=O)C(/C)=C\C(O)=O HNEGQIOMVPPMNR-IHWYPQMZSA-N 0.000 description 1
- 229940018557 citraconic acid Drugs 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 238000006482 condensation reaction Methods 0.000 description 1
- 239000007822 coupling agent Substances 0.000 description 1
- 229910002026 crystalline silica Inorganic materials 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 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
- SZXQTJUDPRGNJN-UHFFFAOYSA-N dipropylene glycol Chemical compound OCCCOCCCO SZXQTJUDPRGNJN-UHFFFAOYSA-N 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000001530 fumaric acid Substances 0.000 description 1
- XXMIOPMDWAUFGU-UHFFFAOYSA-N hexane-1,6-diol Chemical compound OCCCCCCO XXMIOPMDWAUFGU-UHFFFAOYSA-N 0.000 description 1
- 150000004677 hydrates Chemical class 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- LVHBHZANLOWSRM-UHFFFAOYSA-N methylenebutanedioic acid Natural products OC(=O)CC(=C)C(O)=O LVHBHZANLOWSRM-UHFFFAOYSA-N 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- SLCVBVWXLSEKPL-UHFFFAOYSA-N neopentyl glycol Chemical compound OCC(C)(C)CO SLCVBVWXLSEKPL-UHFFFAOYSA-N 0.000 description 1
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 1
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 1
- 239000006259 organic additive Substances 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- HJWLCRVIBGQPNF-UHFFFAOYSA-N prop-2-enylbenzene Chemical compound C=CCC1=CC=CC=C1 HJWLCRVIBGQPNF-UHFFFAOYSA-N 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000007573 shrinkage measurement Methods 0.000 description 1
- 239000005368 silicate glass Substances 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 239000008117 stearic acid Substances 0.000 description 1
- 238000003856 thermoforming Methods 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
- 239000002562 thickening agent Substances 0.000 description 1
- 230000036962 time dependent Effects 0.000 description 1
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 1
- 229920006305 unsaturated polyester Polymers 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 239000001993 wax Substances 0.000 description 1
- 239000010456 wollastonite Substances 0.000 description 1
- 229910052882 wollastonite Inorganic materials 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
- C08L67/06—Unsaturated polyesters
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F283/00—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G
- C08F283/01—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G on to unsaturated polyesters
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
- C08L67/08—Polyesters modified with higher fatty oils or their acids, or with resins or resin acids
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L2224/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
- H01L2224/4805—Shape
- H01L2224/4809—Loop shape
- H01L2224/48091—Arched
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/73—Means for bonding being of different types provided for in two or more of groups H01L2224/10, H01L2224/18, H01L2224/26, H01L2224/34, H01L2224/42, H01L2224/50, H01L2224/63, H01L2224/71
- H01L2224/732—Location after the connecting process
- H01L2224/73251—Location after the connecting process on different surfaces
- H01L2224/73265—Layer and wire connectors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L33/48—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor body packages
- H01L33/483—Containers
- H01L33/486—Containers adapted for surface mounting
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L33/48—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor body packages
- H01L33/58—Optical field-shaping elements
- H01L33/60—Reflective elements
Definitions
- the present invention relates to an unsaturated polyester resin composition for LED reflectors having excellent heat discoloration resistance, an LED reflector using the same, and an LED lighting apparatus.
- the cause of the LED brightness decrease is a decrease in reflectivity due to thermal discoloration of the LED reflector, and the adoption of a material with less discoloration due to heat is a factor in extending the life of the LED.
- LED reflectors made of ceramics with good heat discoloration are known (see, for example, Patent Document 1).
- ceramics have limitations in workability and are expensive, and thus are not suitable as general-purpose LED reflectors.
- nylon or polyamide resin which has been conventionally known for illumination, is used as a general-purpose reflector for an LED as a light source that replaces a fluorescent lamp or an incandescent bulb (see, for example, Patent Documents 2 to 4). These have relatively good heat resistance and are inexpensive.
- LED reflectors made of heat-resistant nylon or polyamide resin have the disadvantage that the color change due to heat is large and the life of the LED lamp is short.
- thermosetting epoxy resin molding materials characterized by small discoloration due to thermal deterioration is being promoted, but epoxy resin molding materials have good adhesion to the lead frame, but occur during molding.
- the burrs that are made have good adhesion to the frame, and removal of these burrs is not always easy.
- the epoxy resin molding material needs to be stored at a low temperature.
- the epoxy resin molding material is relatively expensive and has drawbacks such that injection molding is not easy. For this reason, an epoxy resin molding material is not suitable for a general-purpose LED reflector.
- the present invention has been made in view of the circumstances as described above, has a small discoloration due to thermal deterioration and is excellent in heat discoloration, an LED lamp using the same has a long life, is relatively inexpensive, and is made of a material. It is an object of the present invention to provide a general-purpose unsaturated polyester resin composition for LED reflectors excellent in storage stability, handling properties, and processability, an LED reflector using the same, and an LED lighting apparatus.
- the present invention is characterized by the following in order to solve the above problems.
- the unsaturated polyester resin composition for LED reflector of the present invention is a dry unsaturated polyester resin composition containing at least an unsaturated polyester resin, a polymerization initiator, an inorganic filler, a white pigment, a release agent and a reinforcing material.
- the unsaturated polyester resin is in the range of 14 to 40% by mass with respect to the total amount of the composition, and the total amount of the inorganic filler and the white pigment is 44 to 74% by mass with respect to the total amount of the composition. %, And the ratio of the white pigment to the total amount of the inorganic filler and the white pigment is 30% by mass or more.
- the unsaturated polyester resin is a mixture of an unsaturated alkyd resin and a crosslinking agent.
- the inorganic filler is at least one selected from the group consisting of silica, aluminum hydroxide, aluminum oxide, magnesium oxide, barium sulfate, magnesium carbonate, and barium carbonate. It is preferable.
- the white pigment is selected from the group consisting of titanium oxide, barium titanate, strontium titanate, aluminum oxide, magnesium oxide, zinc oxide, barium sulfate, magnesium carbonate, and barium carbonate. It is preferable that it is 1 or more types.
- the white pigment content is preferably in the range of 100 to 300 parts by mass with respect to 100 parts by mass of the unsaturated polyester resin.
- the average particle diameter of the white pigment is preferably 2.0 ⁇ m or less.
- the total amount of the inorganic filler and the white pigment is 500 parts by mass or less with respect to 100 parts by mass of the unsaturated polyester resin, and the average particle diameter of the inorganic filler Is preferably 250 ⁇ m or less.
- the reinforcing material is preferably glass fiber, and the blending amount of the reinforcing material is preferably 10 to 100 parts by mass with respect to 100 parts by mass of the unsaturated polyester resin.
- the LED reflector of the present invention is formed by molding the unsaturated polyester resin composition for an LED reflector.
- This LED reflector is preferably molded by an injection molding method.
- This LED reflector is preferably deburred by blasting after molding.
- the LED lighting apparatus of the present invention is characterized in that the LED reflector is mounted.
- the discoloration due to thermal deterioration is small when the LED reflector is used, the heat discoloration is excellent, the LED lamp has a long life, is inexpensive, It is possible to obtain a resin composition for an LED reflector that has excellent storage stability and handling properties and excellent processability such as injection molding as well as transfer molding.
- the unsaturated polyester resin composition for LED reflectors of the present invention uses an unsaturated alkyd resin that starts softening at 50 ° C. or higher as the unsaturated polyester resin.
- the unsaturated polyester resin composition for an LED reflector of the present invention is a dry unsaturated polyester resin composition.
- the dry type means a solid in a temperature range of 30 ° C. or lower, and can be processed into a granular shape by pulverization or extrusion pellet processing.
- the unsaturated polyester resin is obtained by mixing an unsaturated alkyd resin and a crosslinking agent such as a copolymerizable monomer.
- the copolymerizable monomer is mixed with the resin together with another mixture at the time of preparing the resin composition, but may be mixed with the resin before forming the resin composition.
- the unsaturated alkyd resin is obtained by a dehydration condensation reaction of unsaturated polybasic acids, saturated polybasic acids and glycols.
- unsaturated polybasic acids examples include maleic anhydride, fumaric acid, itaconic acid, citraconic acid and the like.
- Saturated polybasic acids include phthalic anhydride, isophthalic acid, terephthalic acid, adipic acid, sebacic acid, tetrahydrophthalic anhydride, methyltetrahydrophthalic anhydride, endomethylenetetrahydrophthalic anhydride, het acid, tetrabromophthalic anhydride, etc. Can be mentioned.
- glycols examples include ethylene glycol, propylene glycol, diethylene glycol, dipropylene glycol, neopentyl glycol, 1,3-butanediol, 1,6-hexanediol, hydrogenated bisphenol A, bisphenol A propylene oxide compound, and dibromoneopentyl.
- a glycol etc. can be mentioned.
- an unsaturated alkyd resin having a melt viscosity of 1000 to 2500 cP can be preferably used, and in particular, an isophthalic acid type unsaturated alkyd resin and a terephthalic acid type unsaturated alkyd resin are preferably used. be able to.
- an unsaturated polyester resin composition for LED reflectors excellent in moldability and heat discoloration can be obtained.
- crosslinking agent mixed with the unsaturated alkyd resin for example, vinyl copolymerizable monomers such as styrene, vinyltoluene, divinylbenzene, ⁇ -methylstyrene, methyl methacrylate, and vinyl acetate can be used.
- copolymerizable monomers such as diallyl phthalate, triallyl cyanurate, diallyl tetrabromophthalate, phenoxyethyl acrylate, 2-hydroxyethyl acrylate, 1,6-hexanediol diacrylate can be used. Furthermore, these prepolymers can be used.
- diallyl phthalate prepolymer diallyl phthalate monomer
- styrene monomer styrene monomer
- these crosslinking agents may be used individually by 1 type, and may be used in combination of 2 or more types.
- the ratio of the unsaturated alkyd resin and the crosslinking agent in the unsaturated polyester resin is in the range of 99/1 to 50/50 by mass ratio.
- the compounding quantity of a monomer shall be 10 mass parts or less in 100 mass parts of unsaturated polyester resin. Is preferred.
- the compounding amount of the unsaturated polyester resin is in the range of 14 to 40% by mass with respect to the total amount of the unsaturated polyester resin composition.
- a heat-decomposable organic peroxide usually used in an unsaturated polyester resin composition can be used as a polymerization initiator.
- t-butylperoxy-2-ethylhexyl monocarbonate 1,1-di (t-hexylperoxy) cyclohexane, 1,1-di (t-butylperoxy) -3,3,5- Examples thereof include trimethylcyclohexane, t-butylperoxyoctate, benzoyl peroxide, methyl ethyl ketone peroxide, acetylacetone peroxide, t-butylperoxybenzoate, and dicumyl peroxide. These may be used alone or in combination of two or more.
- an organic peroxide having a 10-hour half-life temperature of 100 ° C. or more it is preferable to use an organic peroxide having a 10-hour half-life temperature of 100 ° C. or more. Specifically, dicumyl peroxide can be suitably used.
- the white pigment at least one selected from the group consisting of titanium oxide, barium titanate, strontium titanate, aluminum oxide, magnesium oxide, zinc oxide, barium sulfate, magnesium carbonate, and barium carbonate is blended.
- titanium oxide, aluminum oxide, and barium titanate can be suitably used.
- titanium oxide examples include anatase-type titanium oxide, rutile-type titanium oxide, and brucite-type titanium oxide.
- rutile type titanium oxide excellent in thermal stability can be preferably used.
- Aluminum oxide and barium titanate can be used without particular limitation as long as they are known ones.
- the average particle diameter of the white pigment is preferably 2.0 ⁇ m or less, more preferably 0.1 to 1.0 ⁇ m, and still more preferably 0.3 to 0.7 ⁇ m.
- the average particle diameter can be measured by a laser diffraction scattering method or the like.
- the amount of the white pigment is preferably 100 parts by mass or more, more preferably 100 to 300 parts by mass with respect to 100 parts by mass of the unsaturated polyester resin.
- At least one selected from the group consisting of silica, aluminum hydroxide, aluminum oxide, magnesium oxide, barium sulfate, magnesium carbonate, and barium carbonate is blended as the inorganic filler.
- silica can be particularly preferably used among these inorganic fillers, and examples thereof include fused silica powder, spherical silica powder, crushed silica powder, and crystalline silica powder. .
- the average particle size of the inorganic filler is preferably 250 ⁇ m or less, more preferably in the range of 10 to 100 ⁇ m. By making an average particle diameter into this range, it can be set as the unsaturated polyester resin composition for LED reflectors which was excellent in favorable moldability, heat discoloration resistance, and moisture resistance.
- the average particle diameter can be measured by a laser diffraction scattering method or the like.
- the blending amount of the inorganic filler is preferably 50 parts by mass or more, more preferably 50 to 250 parts by mass with respect to 100 parts by mass of the unsaturated polyester resin.
- the total amount of white pigment and inorganic filler is 44 to 74% by mass, preferably 50 to 72% by mass, based on the total amount of the unsaturated polyester resin composition.
- the ratio of the white pigment to the total amount of the white pigment and the inorganic filler is 30% by mass or more, preferably 40 to 85% by mass.
- the total amount of the white pigment and the inorganic filler combined is preferably 500 parts by mass or less, more preferably in the range of 100 to 400 parts by mass with respect to 100 parts by mass of the unsaturated polyester resin.
- the surface may be surface-treated with a fatty acid or a coupling agent.
- the unsaturated polyester resin composition for LED reflectors of the present invention can be appropriately mixed with other inorganic fillers as long as the fluidity of the resin composition and the reflectance when used as an LED reflector are not impaired. it can.
- Examples of these include oxides and hydrates thereof, inorganic foam particles, and hollow particles such as silica balloons.
- any material can be used without limitation as long as it is used as a reinforcing material for unsaturated polyester resin compositions used for FRP such as BMC and SMC.
- glass fiber examples include glass fiber, vinylon fiber, aramid fiber, polyester fiber, wollastonite, potassium titanate whisker, etc.
- glass fiber can be preferably used.
- glass fibers silicate glass, E glass (alkali-free glass for electricity), C glass (alkali glass for chemistry), A glass (acid-resistant glass), S glass (high strength glass) Glass fibers such as these can be used, and those made of long fibers (roving) and short fibers (chopped strands) can be used.
- E glass fibers having a fiber diameter of 10 to 15 ⁇ m are converged with a sizing agent such as vinyl acetate, and after surface treatment with a silane coupling agent, chopped strands cut to 3 to 6 mm are preferably used.
- a sizing agent such as vinyl acetate
- chopped strands cut to 3 to 6 mm are preferably used.
- the compounding amount of the reinforcing material is preferably 10 to 200 parts by mass, more preferably 10 to 100 parts by mass, and further preferably 20 to 80 parts by mass with respect to 100 parts by mass of the unsaturated polyester resin.
- an unsaturated polyester resin composition for an LED reflector having excellent strength characteristics, suppressing curing shrinkage, and having excellent reflectance.
- waxes such as fatty acids, fatty acid metal salts, and minerals that are generally used for thermosetting resins can be used, and in particular, fatty acids that are excellent in heat discoloration, A fatty acid metal salt type can be preferably used.
- mold release agents include stearic acid, zinc stearate, aluminum stearate, and calcium stearate. These mold release agents may be used independently and may use 2 or more types together.
- These mold release agents can be blended in the range of 4 to 15 parts by mass with respect to 100 parts by mass of the unsaturated polyester resin. When the blending amount of the release agent is within this range, both good release properties and excellent appearance can be achieved, and an optimum reflectance can be obtained when an LED reflector is used.
- a curing catalyst and a polymerization inhibitor for adjusting the curing conditions of the unsaturated polyester resin, a colorant, a thickener, other organic additives, inorganic additives, etc. It can mix
- Unsaturated polyester resin composition for LED reflector of the present invention each component is mixed and mixed sufficiently uniformly using a mixer, blender, etc., and then kneaded with a pressure kneader, a heat roll, an extruder, etc. It can be manufactured by crushing and sizing.
- the polymerization initiator is preferably used as a masterbatch having higher safety against fire and explosion.
- the unsaturated polyester resin composition for LED reflector of the present invention by such a blending is a dry unsaturated polyester resin composition
- a liquid as a blending component the dry unsaturated polyester resin composition of the present invention can be used.
- wet unsaturated polyester resin compositions having viscosity other than dry conditions, epoxy resin compositions, etc. they are excellent in storage stability and handling properties.
- LED reflectors using this can be molded by various conventional thermosetting resin composition molding methods, and are inexpensive LEDs that are less discolored due to thermal degradation and have a long life of LED lighting fixtures such as LED bulbs.
- a reflector can be manufactured.
- the unsaturated polyester resin composition for LED reflectors of the present invention is dry and has good thermal stability at the time of melting, and therefore, as a molding method, a melting method such as an injection molding method, an injection compression molding method, a transfer molding method, etc.
- a thermoforming method can be suitably used.
- the injection molding method using an injection molding machine is particularly suitable, and the molding time can be further shortened by the injection molding method, and it becomes possible to manufacture an LED reflector having a complicated shape.
- the unsaturated polyester resin composition for LED reflectors of the present invention is excellent in storage stability because it is in the form of a dry pellet, and can be molded simply by feeding from the hopper of an injection molding machine, so that it is easy to handle. Are better. Further, the manufacturing cost can be kept low.
- burrs are generated on the frame of the molded LED reflector, but burrs can be easily removed because of low adhesion.
- the removal of the generated burrs can be performed by, for example, a known method, and among them, it is preferable to perform blasting that is widely used for removing burrs of the unsaturated polyester resin composition.
- blast treatment a blast treatment method usually used for deburring can be used, and examples thereof include shot blast, sand blast, and glass bead blast.
- FIG. 1 shows a schematic cross-sectional view of an LED bulb as an example of the LED lighting apparatus of the present invention.
- the LED reflector 3 is a reflecting plate for efficiently reflecting the light emitted from the LED element 2 mounted on the lead frame 1, and the shape of the LED reflector 3 takes into consideration the light quantity, color, directivity characteristics, etc. of the mounted LED element 2. And can be designed appropriately.
- the LED reflector 3 preferably has a structure for holding the lead frame 1 as shown in FIG. 1 in consideration of adhesion to the lead frame 1.
- a metal lead frame 1 in order to improve the adhesion to the LED reflector 3, it is also considered to perform a metal surface treatment with a triazine compound or the like.
- Resin unsaturated alkyd resin terephthalic acid-based unsaturated alkyd resin
- Epoxy resin Triglycidyl isocyanurate (epoxy equivalent 100)
- TEPCIC-S Triglycidyl isocyanurate (epoxy equivalent 100)
- Nylon resin Nylon 46 resin (STANYL)
- Cross-linking agent cross-linking agent 1 diallyl phthalate prepolymer manufactured by Daiso Corporation
- Dup polymer cross-linking agent 2 diallyl phthalate monomer manufactured by Daiso Corporation dup monomer cross-linking agent 3: styrene monomer
- White pigment White pigment 1 Titanium oxide (rutile-type titanium oxide, average particle size 0.4 ⁇ m) Tioxide R-TC30 manufactured by Taioxide Japan Co., Ltd.
- White pigment 2 Aluminum oxide (average particle size 0.5 ⁇ m)
- White pigment 3 barium titanate (average particle size 0.4 ⁇ m)
- Inorganic filler 1 Silica (fused silica, average particle size 25 ⁇ m) FB820, manufactured by Denki Kagaku Kogyo Co., Ltd.
- Inorganic filler 2 Aluminum hydroxide (average particle size 29 ⁇ m)
- the LED having a wavelength of 460 nm was attached to this test piece, and the reflectance temporal change of each LED reflector at 150 ° C. was measured with a reflectance measuring device (spectral colorimeter manufactured by Nippon Denshoku Industries Co., Ltd.).
- FIG. 2 shows a graph of the reflectance change with time of the LED reflectors of Example 4 and Comparative Examples 4 and 5.
- FIG. 1 shows the initial reflectances of Examples 1 to 9 and Comparative Examples 2 and 4 to 6, and the reflectances after 1000 hours.
- the reflectance measurement wavelength was 460 nm.
- the reflectance was 70% or more, ⁇ , the less than 70% was x, and the measurement was impossible.
- the results are shown in Tables 1 and 2.
- the blending amount of the unsaturated polyester resin exceeds 40% by mass with respect to the total amount, Comparative Example 1 containing no inorganic filler, the unsaturated polyester resin is less than 14% by mass, and the blending amount of the white pigment and the inorganic filler is In Comparative Example 3 exceeding 74 mass%, the result of the injection moldability was poor, and the heat discoloration reflectance was not measurable.
- Comparative Example 2 in which the proportion of titanium oxide in the blending amount of titanium oxide and silica was less than 30% by mass, the injection moldability was good, but the heat discoloration reflectivity was 70% or less.
- the epoxy reflector made of epoxy resin of Comparative Example 4 and the LED reflector made of nylon resin of Comparative Example 5 have a higher initial reflectance than that of the LED reflector made of unsaturated polyester of the present invention.
- the reflectance decreases as the time elapses, and when 1000 hours elapse, the reflectance is lower than the reflectance of the LED reflector made of unsaturated polyester resin of Example 4.
- the LED reflector made of unsaturated polyester resin of Example 4 has less change with time in the reflectance than the LED reflector made of epoxy resin of Comparative Example 4 and nylon resin of Comparative Example 5. It was.
- the LED reflector made of unsaturated polyester resin of the present invention is an LED having a wavelength of 460 nm, an initial reflectivity of 90% or more, and 70% or more after 1000 hours at 150 ° C. It was confirmed that the reflectance was as follows.
- Comparative Example 4 which is an epoxy resin composition in which a curing reaction proceeds at room temperature
- Comparative Example 6 which is a wet unsaturated polyester resin composition in which the styrene monomer of the crosslinking agent volatilizes at room temperature. The thickening from the initial state occurred and was poor.
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Power Engineering (AREA)
- Led Device Packages (AREA)
- Macromonomer-Based Addition Polymer (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
Description
本発明のLEDリフレクター用不飽和ポリエステル樹脂組成物は、不飽和ポリエステル樹脂として、50℃以上で軟化を開始する不飽和アルキッド樹脂を用いている。
表1に示す実施例1~9及び表2に示す比較例1~6のLEDリフレクター用不飽和ポリエステル樹脂組成物を、各配合成分、配合量にて配合し、配合物をシグマブレンダーにて均一に混合したあと、100℃に加熱した熱ロールにて混練しシート状の混練物を作成し、これを冷却・粉砕・整粒し粒状の樹脂組成物を作成した。
(1)樹脂
不飽和アルキッド樹脂:テレフタル酸系不飽和アルキッド樹脂 日本ユピカ社製 ユピカ8552
エポキシ樹脂:トリグリシジルイソシアヌレート(エポキシ当量100) 日産化学工業(株)製 TEPCIC-S
ナイロン樹脂:ナイロン46樹脂(STANYL)
架橋剤1:ジアリルフタレートプレポリマー ダイソー(株)製 ダップポリマー
架橋剤2:ジアリルフタレートモノマー ダイソー(株)製 ダップモノマー
架橋剤3:スチレンモノマー
ジクミルパーオキサイド(40%マスターバッチ) 日油(株)製 パークミルD40
(4)エポキシ樹脂硬化剤
ヘキサヒドロ無水フタル酸 新日本理化(株)製 リカシッドHH
白色顔料1:酸化チタン(ルチル型酸化チタン 平均粒径0.4μm) タイオキサイドジャパン(株)製 Tioxide R-TC30
白色顔料2:酸化アルミニウム(平均粒径0.5μm)
白色顔料3:チタン酸バリウム(平均粒径0.4μm)
無機充填剤1:シリカ(溶融シリカ 平均粒径25μm) 電気化学工業(株)製 FB820
無機充填剤2:水酸化アルミニウム(平均粒径29μm)
離型剤:ステアリン酸亜鉛 堺化学工業(株)製 SZ-P
補強材:ガラス繊維(3mm長) オーエンスコーニングジャパン社製 CS03IE830A
(1)射出成形性
表1に示す実施例1~9及び表2に示す比較例1~6の配合割合のLEDリフレクター用不飽和ポリエステル樹脂組成物を、射出成形機(松田製作所製、150トン 熱硬化性射出成形機)により、金型温度160℃・硬化時間60秒の条件で、JISK6911に準拠した成形収縮率測定用テストピースを作成し、目視にて実成形評価を行った。
良好なものを○、不良のものを×とした。その結果を表1、2に示す。
表1に示す実施例1~9及び表2に示す比較例1~6の配合割合のLEDリフレクター用不飽和ポリエステル樹脂組成物を、トランスファー成形機(50トン プランジャー式トランスファー成形機)により、JISK6911に準拠した成形収縮率測定用テストピースを作成し、目視にて実成形評価を行った。
良好なものを○、不良のものを×とした。その結果を表1、2に示す。
表1に示す実施例1~9及び表2に示す比較例2、5の配合割合のLEDリフレクター用不飽和ポリエステル樹脂組成物を、成形機(松田製作所製、150トン 熱硬化性射出成形機)により、また、比較例4、6の配合割合のLEDリフレクター用不飽和ポリエステル樹脂組成物を、成形機(50トン プランジャー式トランスファー成形機)により、JISK6911に準拠した反射率経時変化用テストピースを作成した。
図2のグラフでは、
実施例4(不飽和ポリエステル樹脂製LEDリフレクター)(●)、
比較例4(エポキシ樹脂製LEDリフレクター)(■)、
比較例5(ナイロン樹脂製LEDリフレクター)(◆)を示している。
また、実施例1~9及び比較例2、4~6の初期反射率と1000時間後の反射率を表1、2に示す。
上記反射率経時変化において、150℃、1000時間処理後のテストピース表面の反射率を反射率測定器(日本電色工業株式会社製分光色彩計)で測定した。
表1に示す実施例1~9及び表2に示す比較例2、5の配合割合のLEDリフレクター用不飽和ポリエステル樹脂組成物を、射出成形機により、また、比較例4、6の配合割合のLEDリフレクター用不飽和ポリエステル樹脂組成物を、トランスファー成形機により、JISK6911に準拠した、ブラストバリ処理性用テストピースを作成した。
各テストピースについてブラスト処理(ドライブラスト法、ビーズ種類:ナイロン 条件:0.1~0.2MPaの風量で1m3/min)し、目視にてブラストバリ処理性評価を行った。
良好なものを○、不良のものを×とした。その結果を表1、2に示す。
表1に示す実施例1~9及び比較例2、4~6の配合割合のLEDリフレクター用樹脂組成物の外観を20℃の条件で観察し、樹脂組成物が初期の状態からの変化があるか否かで保存安定性を判定した。
変化が無いものを○とし、変化があるものを×とした。
本発明の配合量範囲を満足する実施例1~9では、射出成形性、トランスファー成形性、及びブラストバリ処理性、保存安定性の結果において全て良好な結果が得られた。また、特に無機充填剤としてのシリカの配合が射出成形性に対して有効であり、耐熱変色性にも好影響を及ぼすことが確認された。
2 LED素子
3 LEDリフレクター
Claims (12)
- 不飽和ポリエステル樹脂、重合開始剤、無機充填剤、白色顔料、離型剤および補強材を少なくとも含む乾式不飽和ポリエステル樹脂組成物であって、前記不飽和ポリエステル樹脂が、前記組成物全体量に対して14~40質量%の範囲内であり、前記無機充填剤と前記白色顔料の配合量の合計が、前記組成物全体量に対して44~74質量%の範囲内であり、前記無機充填剤と前記白色顔料の配合量の合計に占める前記白色顔料の割合が30質量%以上であることを特徴とするLEDリフレクター用不飽和ポリエステル樹脂組成物。
- 前記不飽和ポリエステル樹脂が、不飽和アルキッド樹脂と架橋剤が混合されたものであることを特徴とする請求項1に記載のLEDリフレクター用不飽和ポリエステル樹脂組成物。
- 前記無機充填剤が、シリカ、水酸化アルミニウム、酸化アルミニウム、酸化マグネシウム、硫酸バリウム、炭酸マグネシウム、炭酸バリウムからなる群から選択される1種以上であることを特徴とする請求項1または2に記載のLEDリフレクター用不飽和ポリエステル樹脂組成物。
- 前記白色顔料が、酸化チタン、チタン酸バリウム、チタン酸ストロンチウム、酸化アルミニウム、酸化マグネシウム、酸化亜鉛、硫酸バリウム、炭酸マグネシウム、炭酸バリウムからなる群から選択される1種以上であることを特徴とする請求項1から3のいずれか1項に記載のLEDリフレクター用不飽和ポリエステル樹脂組成物。
- 前記白色顔料の配合量が、不飽和ポリエステル樹脂100質量部に対して100~300質量部の範囲内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LEDリフレクター用不飽和ポリエステル樹脂組成物。
- 前記白色顔料の平均粒径が2.0μm以下であることを特徴とする請求項1から5のいずれか1項に記載のLEDリフレクター用不飽和ポリエステル樹脂組成物。
- 前記無機充填剤と前記白色顔料の配合量の合計が、前記不飽和ポリエステル樹脂100質量部に対して500質量部以下であり、前記無機充填剤の平均粒径が250μm以下であることを特徴とする請求項1から6のいずれか1項に記載のLEDリフレクター用不飽和ポリエステル樹脂組成物。
- 前記補強材がガラス繊維であり、前記補強材の配合量が前記不飽和ポリエステル樹脂100質量部に対して10~100質量部であることを特徴とする請求項1から7のいずれか1項に記載のLEDリフレクター用不飽和ポリエステル樹脂組成物。
- 請求項1から8のいずれか1項に記載のLEDリフレクター用不飽和ポリエステル樹脂組成物を成形してなることを特徴とするLEDリフレクター。
- 射出成形法により成形されたものであることを特徴とする請求項9に記載のLEDリフレクター。
- 成形後、ブラスト処理によりバリ取りが行われていることを特徴とする請求項9又は10に記載のLEDリフレクター。
- 請求項9から11のいずれか1項に記載のLEDリフレクターが装着されていることを特徴とするLED照明器具。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP11834094.2A EP2629342B1 (en) | 2010-10-22 | 2011-06-14 | Unsaturated polyester resin composition for use in led reflector, and led reflector and led luminaire using said composition |
US13/880,905 US8691890B2 (en) | 2010-10-22 | 2011-06-14 | Unsaturated polyester resin composition for use in LED reflector, and LED reflector and LED luminaire using said composition |
KR1020127010219A KR101162906B1 (ko) | 2010-10-22 | 2011-06-14 | Led 리플렉터용 불포화 폴리에스터 수지 조성물 및 이를 이용한 led 리플렉터, led 조명 기구 |
CN2011800043425A CN102598326B (zh) | 2010-10-22 | 2011-06-14 | Led反射器用不饱和聚酯树脂组合物以及使用其的led反射器、led照明器具 |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010-238026 | 2010-10-22 | ||
JP2010238026 | 2010-10-22 | ||
JP2011087910 | 2011-04-12 | ||
JP2011-087910 | 2011-04-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2012053249A1 true WO2012053249A1 (ja) | 2012-04-26 |
Family
ID=45475264
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2011/063594 WO2012053249A1 (ja) | 2010-10-22 | 2011-06-14 | Ledリフレクター用不飽和ポリエステル樹脂組成物及びこれを用いたledリフレクター、led照明器具 |
Country Status (7)
Country | Link |
---|---|
US (1) | US8691890B2 (ja) |
EP (1) | EP2629342B1 (ja) |
JP (7) | JP4844699B1 (ja) |
KR (1) | KR101162906B1 (ja) |
CN (1) | CN102598326B (ja) |
TW (1) | TWI386458B (ja) |
WO (1) | WO2012053249A1 (ja) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013172303A1 (ja) * | 2012-05-14 | 2013-11-21 | Dic株式会社 | 熱可塑性樹脂組成物及びそれを用いた反射フィルム |
JP2014019747A (ja) * | 2012-07-13 | 2014-02-03 | Japan U-Pica Co Ltd | Led反射板用不飽和ポリエステル樹脂組成物、前記組成物からなる粒状物、及び前記粒状物を成形してなるled反射板 |
JP2014077071A (ja) * | 2012-10-11 | 2014-05-01 | Japan U-Pica Co Ltd | Led反射板用ラジカル重合性樹脂組成物、前記組成物からなる粒状物、前記粒状物を用いる成形方法、及びled反射板 |
EP2858133A4 (en) * | 2012-06-04 | 2016-04-13 | Japan U Pica Co Ltd | CRYSTALLINE UNSATURATED POLYESTER RESIN COMPOSITION FOR LED REFLECTOR, GRANULAR MATERIAL COMPRISING THE SAME, LED REFLECTOR MADE BY MOLDING SAID GRANULAR MATERIAL, SURFACE MOUNT TYPE LIGHT EMITTING DEVICE, AND LIGHTING DEVICE, AND IMAGE DISPLAY DEVICE EQUIPPED WITH SAME DUDIT LIGHT EMITTING DEVICE |
Families Citing this family (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102598326B (zh) * | 2010-10-22 | 2013-02-13 | 松下电器产业株式会社 | Led反射器用不饱和聚酯树脂组合物以及使用其的led反射器、led照明器具 |
JP2013179271A (ja) * | 2012-01-31 | 2013-09-09 | Rohm Co Ltd | 発光装置および発光装置の製造方法 |
JP5938741B2 (ja) * | 2012-03-12 | 2016-06-22 | パナソニックIpマネジメント株式会社 | 封止用エポキシ樹脂組成物及びその製造方法並びに半導体装置 |
JP2013225573A (ja) * | 2012-04-20 | 2013-10-31 | Kaneka Corp | 表面実装型発光装置用樹脂成形体およびそれを用いた発光装置 |
JP6119214B2 (ja) * | 2012-12-03 | 2017-04-26 | スタンレー電気株式会社 | 発光装置及び車両用灯具 |
WO2014109068A1 (ja) * | 2013-01-10 | 2014-07-17 | パナソニック株式会社 | Ledリフレクター用不飽和ポリエステル樹脂組成物とそれを用いた粒状物、タブレット、ledリフレクター、表面実装型led発光装置、led照明 |
JP5308601B1 (ja) * | 2013-01-10 | 2013-10-09 | パナソニック株式会社 | Ledリフレクター用不飽和ポリエステル樹脂組成物とそれを用いた粒状物、タブレット、ledリフレクター、表面実装型led発光装置、led照明 |
JP2015005687A (ja) * | 2013-06-24 | 2015-01-08 | パナソニック株式会社 | 樹脂パッケージとこの樹脂パッケージを用いた電子機器 |
JP5784858B1 (ja) * | 2013-09-10 | 2015-09-24 | 旭化成ケミカルズ株式会社 | 離型フィルム、成型体の製造方法 |
JP6260892B2 (ja) * | 2013-09-12 | 2018-01-17 | パナソニックIpマネジメント株式会社 | 光反射体用成形材料、光反射体、照明器具及び光反射体の製造方法 |
JP6247902B2 (ja) * | 2013-11-06 | 2017-12-13 | 出光興産株式会社 | 反射材用組成物及びこれを用いた光半導体発光装置 |
EP2915841A1 (de) * | 2014-03-04 | 2015-09-09 | LANXESS Deutschland GmbH | Polyester Zusammensetzung |
EP3127963B1 (en) * | 2014-03-31 | 2019-04-24 | Mitsui Chemicals, Inc. | Polyester resin composition for reflective material, and reflective material comprising same |
WO2016009661A1 (ja) * | 2014-07-17 | 2016-01-21 | フドー株式会社 | 光反射体材料、光反射体、及び照明器具 |
WO2016017818A1 (ja) * | 2014-08-01 | 2016-02-04 | 大日本印刷株式会社 | リフレクター及び樹脂組成物 |
JP2016035010A (ja) * | 2014-08-01 | 2016-03-17 | 大日本印刷株式会社 | 樹脂組成物、リフレクター、リフレクター付きリードフレーム及び半導体発光装置 |
JP6374339B2 (ja) * | 2015-03-26 | 2018-08-15 | 日亜化学工業株式会社 | 発光装置 |
EP3306359B1 (en) * | 2015-05-28 | 2020-03-04 | Otsuka Chemical Co., Ltd. | Light-reflecting material, light-reflecting body and lighting device |
JP6588281B2 (ja) * | 2015-09-07 | 2019-10-09 | Dicマテリアル株式会社 | パテ用樹脂組成物及びそれを用いたパテ |
JP2017071728A (ja) * | 2015-10-09 | 2017-04-13 | 三井化学株式会社 | ポリエステル樹脂組成物、反射板の製造方法および発光ダイオード(led)素子の製造方法 |
JP6678323B2 (ja) * | 2016-02-02 | 2020-04-08 | パナソニックIpマネジメント株式会社 | 不飽和ポリエステル、不飽和ポリエステル樹脂組成物、リフレクタ及び発光装置 |
JP6712930B2 (ja) * | 2016-07-08 | 2020-06-24 | 大塚化学株式会社 | 光反射体材料、光反射体製造方法、光反射体、及び照明器具 |
JP6917570B2 (ja) * | 2016-12-27 | 2021-08-11 | パナソニックIpマネジメント株式会社 | 発光装置 |
JP6919800B2 (ja) * | 2017-02-15 | 2021-08-18 | ニチアス株式会社 | ウォータージャケットスペーサー |
CN110382560A (zh) * | 2017-03-03 | 2019-10-25 | 日本优必佳株式会社 | 电气电子零件用结晶性自由基聚合性组合物、使用该组合物的电气电子零件成型体、及该电气电子零件成型体的制造方法 |
KR101810494B1 (ko) * | 2017-06-07 | 2017-12-20 | 주식회사 정진넥스텍 | 발광다이오드 패키지용 리드 프레임 조립체, 그 제조 방법 및 발광다이오드 패키지 |
JP6646845B2 (ja) * | 2017-11-27 | 2020-02-14 | パナソニックIpマネジメント株式会社 | 光反射体用成形材料、光反射体、照明器具及び光反射体の製造方法 |
TWI663201B (zh) * | 2017-12-26 | 2019-06-21 | 華宏新技股份有限公司 | 乾式二烯丙基樹脂組成物及以其製作的led反射杯 |
JP7182422B2 (ja) * | 2018-10-12 | 2022-12-02 | 大塚化学株式会社 | 光反射体材料、光反射体の製造方法、光反射体及び照明器具 |
JP7256372B2 (ja) * | 2019-03-14 | 2023-04-12 | 日亜化学工業株式会社 | 発光装置の製造方法 |
CN111116879B (zh) * | 2019-12-09 | 2021-03-09 | 广东盈骅新材料科技有限公司 | 不饱和聚酯树脂及其制备方法和应用 |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01182316A (ja) * | 1988-01-14 | 1989-07-20 | Matsushita Electric Works Ltd | 不飽和ポリエステル樹脂成形材料 |
JPH06200153A (ja) | 1993-01-06 | 1994-07-19 | Teijin Ltd | ポリアミド樹脂組成物及びそれからなる照明用リフレクター |
JP2002374007A (ja) | 2001-06-15 | 2002-12-26 | Toyoda Gosei Co Ltd | 発光装置 |
WO2006013899A1 (ja) | 2004-08-03 | 2006-02-09 | Tokuyama Corporation | 発光素子収納用パッケージおよび発光素子収納用パッケージの製造方法 |
WO2006095414A1 (ja) * | 2005-03-08 | 2006-09-14 | Showa Highpolymer Co., Ltd. | ランプリフレクター用不飽和ポリエステル樹脂組成物及びその成形物 |
JP2008255338A (ja) * | 2007-03-14 | 2008-10-23 | Nippon Gosei Kako Kk | ジアリルフタレート樹脂組成物 |
JP2010049918A (ja) * | 2008-08-21 | 2010-03-04 | Showa Highpolymer Co Ltd | ランプリフレクター用不飽和ポリエステル樹脂組成物及びその成形物、並びにランプリフレクター |
JP2010100682A (ja) | 2008-10-21 | 2010-05-06 | Techno Polymer Co Ltd | 放熱性樹脂組成物、led実装用基板及びリフレクター |
JP2010235756A (ja) * | 2009-03-31 | 2010-10-21 | Hitachi Chem Co Ltd | 光反射用熱硬化性樹脂組成物、これを用いた光半導体素子搭載用基板及びその製造方法、並びに光半導体装置 |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5281394A (en) * | 1975-12-29 | 1977-07-07 | Showa Highpolymer Co Ltd | Curable resin compositions |
JPS5355689A (en) * | 1976-10-29 | 1978-05-20 | Lucas Industries Ltd | Lamp reflector and method for manufactor thereof |
JPS55112225A (en) * | 1979-02-22 | 1980-08-29 | Toyobo Co Ltd | Unsaturated polyester dry injection moldable material with stabilized shot volume |
JPS5667359A (en) * | 1979-11-05 | 1981-06-06 | Sekisui Chem Co Ltd | Unsaturated polyester resin composition |
JPH05299528A (ja) * | 1992-04-16 | 1993-11-12 | Mitsubishi Electric Corp | 集積回路装置 |
JPH06350000A (ja) * | 1993-06-04 | 1994-12-22 | Hitachi Ltd | リードフレームの表面処理剤およびそれを用いた半導体集積回路装置の製造方法 |
JPH09132702A (ja) * | 1995-11-07 | 1997-05-20 | Showa Highpolymer Co Ltd | 淡色透明成形品の製造が可能な樹脂組成物 |
MY123931A (en) * | 1997-05-30 | 2006-06-30 | Matsushita Electric Ind Co Ltd | Method for making molding parts using heat-curable molding compositions |
JP3990516B2 (ja) * | 1999-08-04 | 2007-10-17 | 住友電気工業株式会社 | 端子用の金属−樹脂複合体 |
JP2002061134A (ja) * | 2000-08-18 | 2002-02-28 | Nippon Shokubai Co Ltd | 成形品 |
JP3991624B2 (ja) * | 2001-06-26 | 2007-10-17 | 日亜化学工業株式会社 | 表面実装型発光装置及びその製造方法 |
JP4404539B2 (ja) * | 2002-10-21 | 2010-01-27 | 株式会社小糸製作所 | ランプ反射鏡 |
JP2005200585A (ja) * | 2004-01-16 | 2005-07-28 | Gp Daikyo Corp | 樹脂組成物並びにそれを用いた樹脂成形品及びその製造方法 |
JP5148061B2 (ja) * | 2005-08-24 | 2013-02-20 | 出光興産株式会社 | 照明装置用ハウジング構造体、およびその製造方法、該構造体を用いたバックライト装置 |
WO2008111504A1 (ja) * | 2007-03-12 | 2008-09-18 | Nichia Corporation | 高出力発光装置及びそれに用いるパッケージ |
JP5016548B2 (ja) * | 2007-06-01 | 2012-09-05 | 出光興産株式会社 | 発光素子用熱可塑性樹脂組成物及びそれからなる成形品、並びにそれを用いてなる発光素子 |
JP5217800B2 (ja) * | 2008-09-03 | 2013-06-19 | 日亜化学工業株式会社 | 発光装置、樹脂パッケージ、樹脂成形体並びにこれらの製造方法 |
JP5225793B2 (ja) * | 2008-09-11 | 2013-07-03 | 京セラケミカル株式会社 | 熱硬化性成形材料及び低比重成形体 |
JP5693041B2 (ja) * | 2010-04-27 | 2015-04-01 | 三菱電機株式会社 | アンテナ配置算出装置 |
CN102598326B (zh) * | 2010-10-22 | 2013-02-13 | 松下电器产业株式会社 | Led反射器用不饱和聚酯树脂组合物以及使用其的led反射器、led照明器具 |
-
2011
- 2011-06-14 CN CN2011800043425A patent/CN102598326B/zh active Active
- 2011-06-14 WO PCT/JP2011/063594 patent/WO2012053249A1/ja active Application Filing
- 2011-06-14 KR KR1020127010219A patent/KR101162906B1/ko active IP Right Grant
- 2011-06-14 US US13/880,905 patent/US8691890B2/en not_active Expired - Fee Related
- 2011-06-14 EP EP11834094.2A patent/EP2629342B1/en active Active
- 2011-06-15 TW TW100120946A patent/TWI386458B/zh active
- 2011-08-04 JP JP2011171141A patent/JP4844699B1/ja active Active
- 2011-10-12 JP JP2011225346A patent/JP4915685B1/ja active Active
- 2011-10-21 JP JP2011232158A patent/JP4893874B1/ja active Active
- 2011-12-12 JP JP2011271486A patent/JP5967565B2/ja active Active
-
2015
- 2015-07-10 JP JP2015139220A patent/JP2015233145A/ja active Pending
- 2015-07-10 JP JP2015139219A patent/JP6064286B2/ja active Active
-
2016
- 2016-06-27 JP JP2016126485A patent/JP6145953B2/ja active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01182316A (ja) * | 1988-01-14 | 1989-07-20 | Matsushita Electric Works Ltd | 不飽和ポリエステル樹脂成形材料 |
JPH06200153A (ja) | 1993-01-06 | 1994-07-19 | Teijin Ltd | ポリアミド樹脂組成物及びそれからなる照明用リフレクター |
JP2002374007A (ja) | 2001-06-15 | 2002-12-26 | Toyoda Gosei Co Ltd | 発光装置 |
WO2006013899A1 (ja) | 2004-08-03 | 2006-02-09 | Tokuyama Corporation | 発光素子収納用パッケージおよび発光素子収納用パッケージの製造方法 |
WO2006095414A1 (ja) * | 2005-03-08 | 2006-09-14 | Showa Highpolymer Co., Ltd. | ランプリフレクター用不飽和ポリエステル樹脂組成物及びその成形物 |
JP2008255338A (ja) * | 2007-03-14 | 2008-10-23 | Nippon Gosei Kako Kk | ジアリルフタレート樹脂組成物 |
JP2010049918A (ja) * | 2008-08-21 | 2010-03-04 | Showa Highpolymer Co Ltd | ランプリフレクター用不飽和ポリエステル樹脂組成物及びその成形物、並びにランプリフレクター |
JP2010100682A (ja) | 2008-10-21 | 2010-05-06 | Techno Polymer Co Ltd | 放熱性樹脂組成物、led実装用基板及びリフレクター |
JP2010235756A (ja) * | 2009-03-31 | 2010-10-21 | Hitachi Chem Co Ltd | 光反射用熱硬化性樹脂組成物、これを用いた光半導体素子搭載用基板及びその製造方法、並びに光半導体装置 |
Non-Patent Citations (1)
Title |
---|
See also references of EP2629342A4 |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013172303A1 (ja) * | 2012-05-14 | 2013-11-21 | Dic株式会社 | 熱可塑性樹脂組成物及びそれを用いた反射フィルム |
JP5599534B2 (ja) * | 2012-05-14 | 2014-10-01 | Dic株式会社 | 熱可塑性樹脂組成物及びそれを用いた反射フィルム |
EP2858133A4 (en) * | 2012-06-04 | 2016-04-13 | Japan U Pica Co Ltd | CRYSTALLINE UNSATURATED POLYESTER RESIN COMPOSITION FOR LED REFLECTOR, GRANULAR MATERIAL COMPRISING THE SAME, LED REFLECTOR MADE BY MOLDING SAID GRANULAR MATERIAL, SURFACE MOUNT TYPE LIGHT EMITTING DEVICE, AND LIGHTING DEVICE, AND IMAGE DISPLAY DEVICE EQUIPPED WITH SAME DUDIT LIGHT EMITTING DEVICE |
JP2014019747A (ja) * | 2012-07-13 | 2014-02-03 | Japan U-Pica Co Ltd | Led反射板用不飽和ポリエステル樹脂組成物、前記組成物からなる粒状物、及び前記粒状物を成形してなるled反射板 |
JP2014077071A (ja) * | 2012-10-11 | 2014-05-01 | Japan U-Pica Co Ltd | Led反射板用ラジカル重合性樹脂組成物、前記組成物からなる粒状物、前記粒状物を用いる成形方法、及びled反射板 |
Also Published As
Publication number | Publication date |
---|---|
KR101162906B1 (ko) | 2012-07-05 |
CN102598326B (zh) | 2013-02-13 |
JP2015233145A (ja) | 2015-12-24 |
JP2012231111A (ja) | 2012-11-22 |
JP4915685B1 (ja) | 2012-04-11 |
CN102598326A (zh) | 2012-07-18 |
EP2629342A1 (en) | 2013-08-21 |
TWI386458B (zh) | 2013-02-21 |
EP2629342B1 (en) | 2014-09-17 |
JP2012229390A (ja) | 2012-11-22 |
JP5967565B2 (ja) | 2016-08-10 |
US8691890B2 (en) | 2014-04-08 |
TW201217457A (en) | 2012-05-01 |
JP2016181720A (ja) | 2016-10-13 |
JP2012229393A (ja) | 2012-11-22 |
JP4893874B1 (ja) | 2012-03-07 |
JP2015222825A (ja) | 2015-12-10 |
KR20120054104A (ko) | 2012-05-29 |
JP6064286B2 (ja) | 2017-01-25 |
JP4844699B1 (ja) | 2011-12-28 |
US20130261243A1 (en) | 2013-10-03 |
JP2012231115A (ja) | 2012-11-22 |
JP6145953B2 (ja) | 2017-06-14 |
EP2629342A4 (en) | 2013-12-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP4844699B1 (ja) | Ledリフレクター用不飽和ポリエステル樹脂組成物及びこれを用いたledリフレクター、led照明器具 | |
KR102012306B1 (ko) | Led 반사판용 결정성 불포화 폴리에스테르 수지 조성물, 상기 조성물로 이루어지는 입상물, 및 상기 입상물을 성형하여 이루어지는 led 반사판, 표면 실장형 발광 장치, 및 상기 발광 장치를 구비한, 조명 장치 및 화상 표시 장치 | |
WO2016021159A1 (ja) | 光反射体用成形材料 | |
JP7065382B2 (ja) | 光反射体用成形材料及びその製造方法、光反射体、ベース体及びその製造方法、並びに発光装置 | |
JP6145926B2 (ja) | 光反射体用不飽和ポリエステル樹脂組成物、及び、発光素子用光反射体 | |
JP2013153144A (ja) | Ledリフレクター用不飽和ポリエステル樹脂組成物とそれを用いた粒状物、タブレット、ledリフレクター、表面実装型led発光装置、led照明器具 | |
JP5308601B1 (ja) | Ledリフレクター用不飽和ポリエステル樹脂組成物とそれを用いた粒状物、タブレット、ledリフレクター、表面実装型led発光装置、led照明 | |
WO2012053260A1 (ja) | 表面実装型発光装置 | |
JP2014123672A (ja) | 表面実装型発光装置、並びに該発光装置を備えた、照明装置及び画像表示装置 | |
JP2020067603A (ja) | 光反射体用成形材料、光反射体及び発光装置 | |
JP5946592B2 (ja) | 光反射体材料、光反射体、及び照明器具 | |
JP2015019011A (ja) | Ledリフレクター用不飽和ポリエステル樹脂組成物とそれを用いた粒状物、タブレット、ledリフレクター、表面実装型led発光装置、led照明 | |
JP5921789B1 (ja) | 光反射体材料、光反射体、及び照明器具 | |
JP2015003997A (ja) | Ledリフレクター構成材料、ledリフレクター、及びled照明器具 | |
JP2019104786A (ja) | 光反射体用成形材料、光反射体、ベース体及びその製造方法、並びに発光装置 | |
WO2014109068A1 (ja) | Ledリフレクター用不飽和ポリエステル樹脂組成物とそれを用いた粒状物、タブレット、ledリフレクター、表面実装型led発光装置、led照明 | |
JP2015012032A (ja) | 表面実装型発光装置凹状樹脂体構成材料、表面実装型発光装置凹状樹脂体、及び表面実装型発光装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
WWE | Wipo information: entry into national phase |
Ref document number: 201180004342.5 Country of ref document: CN |
|
ENP | Entry into the national phase |
Ref document number: 20127010219 Country of ref document: KR Kind code of ref document: A |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 11834094 Country of ref document: EP Kind code of ref document: A1 |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
WWE | Wipo information: entry into national phase |
Ref document number: 13880905 Country of ref document: US |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2011834094 Country of ref document: EP |