WO2013146527A1 - 硬化性エポキシ樹脂組成物 - Google Patents
硬化性エポキシ樹脂組成物 Download PDFInfo
- Publication number
- WO2013146527A1 WO2013146527A1 PCT/JP2013/058072 JP2013058072W WO2013146527A1 WO 2013146527 A1 WO2013146527 A1 WO 2013146527A1 JP 2013058072 W JP2013058072 W JP 2013058072W WO 2013146527 A1 WO2013146527 A1 WO 2013146527A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- resin composition
- epoxy resin
- curable epoxy
- weight
- alicyclic
- Prior art date
Links
- 239000000203 mixture Substances 0.000 title claims abstract description 110
- 239000003822 epoxy resin Substances 0.000 title claims abstract description 103
- 229920000647 polyepoxide Polymers 0.000 title claims abstract description 103
- 125000002723 alicyclic group Chemical group 0.000 claims abstract description 115
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 74
- 150000001875 compounds Chemical class 0.000 claims abstract description 73
- 239000004593 Epoxy Substances 0.000 claims abstract description 51
- -1 isocyanurate compound Chemical class 0.000 claims abstract description 50
- OZEHOHQZIRILDX-UHFFFAOYSA-N ctk1b7797 Chemical compound O=C1OC(=O)C2C1C1(C)CC2CC1 OZEHOHQZIRILDX-UHFFFAOYSA-N 0.000 claims abstract description 25
- 125000004432 carbon atom Chemical group C* 0.000 claims abstract description 22
- 125000000217 alkyl group Chemical group 0.000 claims abstract description 13
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims abstract description 9
- 230000003287 optical effect Effects 0.000 claims description 82
- 239000004065 semiconductor Substances 0.000 claims description 74
- 125000003700 epoxy group Chemical group 0.000 claims description 64
- 239000002245 particle Substances 0.000 claims description 59
- 229920001971 elastomer Polymers 0.000 claims description 50
- 239000004645 polyester resin Substances 0.000 claims description 50
- 229920001225 polyester resin Polymers 0.000 claims description 50
- 239000005060 rubber Substances 0.000 claims description 50
- KPUWHANPEXNPJT-UHFFFAOYSA-N disiloxane Chemical class [SiH3]O[SiH3] KPUWHANPEXNPJT-UHFFFAOYSA-N 0.000 claims description 33
- LQOPXMZSGSTGMF-UHFFFAOYSA-N 6004-79-1 Chemical compound C1CC2C3C(=O)OC(=O)C3C1C2 LQOPXMZSGSTGMF-UHFFFAOYSA-N 0.000 claims description 23
- 239000011342 resin composition Substances 0.000 claims description 12
- FALRKNHUBBKYCC-UHFFFAOYSA-N 2-(chloromethyl)pyridine-3-carbonitrile Chemical compound ClCC1=NC=CC=C1C#N FALRKNHUBBKYCC-UHFFFAOYSA-N 0.000 claims description 10
- 229940014800 succinic anhydride Drugs 0.000 claims description 10
- ZWAJLVLEBYIOTI-UHFFFAOYSA-N cyclohexene oxide Chemical group C1CCCC2OC21 ZWAJLVLEBYIOTI-UHFFFAOYSA-N 0.000 claims description 5
- 238000005538 encapsulation Methods 0.000 claims description 5
- 230000035939 shock Effects 0.000 abstract description 31
- 238000010521 absorption reaction Methods 0.000 abstract description 26
- RINCXYDBBGOEEQ-UHFFFAOYSA-N succinic anhydride Chemical compound O=C1CCC(=O)O1 RINCXYDBBGOEEQ-UHFFFAOYSA-N 0.000 abstract 1
- 238000001723 curing Methods 0.000 description 103
- 239000000047 product Substances 0.000 description 71
- 239000000178 monomer Substances 0.000 description 39
- 238000002156 mixing Methods 0.000 description 27
- 238000000034 method Methods 0.000 description 26
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 24
- 238000004519 manufacturing process Methods 0.000 description 19
- 238000012360 testing method Methods 0.000 description 18
- 229920000642 polymer Polymers 0.000 description 17
- 238000010438 heat treatment Methods 0.000 description 16
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 14
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 13
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 12
- 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 11
- 239000000463 material Substances 0.000 description 11
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 10
- 230000007423 decrease Effects 0.000 description 10
- 230000008569 process Effects 0.000 description 10
- 239000002253 acid Substances 0.000 description 9
- 150000008065 acid anhydrides Chemical class 0.000 description 9
- 150000002009 diols Chemical class 0.000 description 9
- 229910000679 solder Inorganic materials 0.000 description 9
- 229920002554 vinyl polymer Polymers 0.000 description 9
- MYRTYDVEIRVNKP-UHFFFAOYSA-N 1,2-Divinylbenzene Chemical compound C=CC1=CC=CC=C1C=C MYRTYDVEIRVNKP-UHFFFAOYSA-N 0.000 description 8
- 125000002947 alkylene group Chemical group 0.000 description 8
- 230000004907 flux Effects 0.000 description 8
- 125000003187 heptyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 8
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 8
- 230000014759 maintenance of location Effects 0.000 description 8
- 239000003566 sealing material Substances 0.000 description 8
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 7
- 206010040844 Skin exfoliation Diseases 0.000 description 7
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 7
- 230000000052 comparative effect Effects 0.000 description 7
- 150000002430 hydrocarbons Chemical group 0.000 description 7
- ZFSLODLOARCGLH-UHFFFAOYSA-N isocyanuric acid Chemical compound OC1=NC(O)=NC(O)=N1 ZFSLODLOARCGLH-UHFFFAOYSA-N 0.000 description 7
- 238000003756 stirring Methods 0.000 description 7
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 6
- 239000000654 additive Substances 0.000 description 6
- ZSWFCLXCOIISFI-UHFFFAOYSA-N cyclopentadiene Chemical compound C1C=CC=C1 ZSWFCLXCOIISFI-UHFFFAOYSA-N 0.000 description 6
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 6
- 125000000524 functional group Chemical group 0.000 description 6
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 description 6
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 6
- 238000007789 sealing Methods 0.000 description 6
- OIXUMCLBEXJAQZ-UHFFFAOYSA-N 1-methyl-4-oxatricyclo[5.2.1.02,6]dec-2(6)-ene-3,5-dione Chemical compound O=C1OC(=O)C2=C1C1(C)CC2CC1 OIXUMCLBEXJAQZ-UHFFFAOYSA-N 0.000 description 5
- CQEYYJKEWSMYFG-UHFFFAOYSA-N butyl acrylate Chemical compound CCCCOC(=O)C=C CQEYYJKEWSMYFG-UHFFFAOYSA-N 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 238000006317 isomerization reaction Methods 0.000 description 5
- 239000007788 liquid Substances 0.000 description 5
- 125000004430 oxygen atom Chemical group O* 0.000 description 5
- 238000006116 polymerization reaction Methods 0.000 description 5
- 229920001296 polysiloxane Polymers 0.000 description 5
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 5
- 229920005989 resin Polymers 0.000 description 5
- 239000011347 resin Substances 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- PXGZQGDTEZPERC-UHFFFAOYSA-N 1,4-cyclohexanedicarboxylic acid Chemical compound OC(=O)C1CCC(C(O)=O)CC1 PXGZQGDTEZPERC-UHFFFAOYSA-N 0.000 description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 229920000459 Nitrile rubber Polymers 0.000 description 4
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- PYRZPBDTPRQYKG-UHFFFAOYSA-N cyclopentene-1-carboxylic acid Chemical compound OC(=O)C1=CCCC1 PYRZPBDTPRQYKG-UHFFFAOYSA-N 0.000 description 4
- 150000001993 dienes Chemical class 0.000 description 4
- 238000009826 distribution Methods 0.000 description 4
- 238000005984 hydrogenation reaction Methods 0.000 description 4
- 125000005647 linker group Chemical group 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- SLCVBVWXLSEKPL-UHFFFAOYSA-N neopentyl glycol Chemical compound OCC(C)(C)CO SLCVBVWXLSEKPL-UHFFFAOYSA-N 0.000 description 4
- 150000003839 salts Chemical class 0.000 description 4
- 239000000565 sealant Substances 0.000 description 4
- 239000000758 substrate Substances 0.000 description 4
- YXALYBMHAYZKAP-UHFFFAOYSA-N 7-oxabicyclo[4.1.0]heptan-4-ylmethyl 7-oxabicyclo[4.1.0]heptane-4-carboxylate Chemical compound C1CC2OC2CC1C(=O)OCC1CC2OC2CC1 YXALYBMHAYZKAP-UHFFFAOYSA-N 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 239000004793 Polystyrene Substances 0.000 description 3
- 230000000996 additive effect Effects 0.000 description 3
- 125000001931 aliphatic group Chemical group 0.000 description 3
- 150000008064 anhydrides Chemical class 0.000 description 3
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 229920001577 copolymer Polymers 0.000 description 3
- 239000011258 core-shell material Substances 0.000 description 3
- 125000004122 cyclic group Chemical group 0.000 description 3
- 235000019329 dioctyl sodium sulphosuccinate Nutrition 0.000 description 3
- YHAIUSTWZPMYGG-UHFFFAOYSA-L disodium;2,2-dioctyl-3-sulfobutanedioate Chemical compound [Na+].[Na+].CCCCCCCCC(C([O-])=O)(C(C([O-])=O)S(O)(=O)=O)CCCCCCCC YHAIUSTWZPMYGG-UHFFFAOYSA-L 0.000 description 3
- 125000000816 ethylene group Chemical group [H]C([H])([*:1])C([H])([H])[*:2] 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 238000005227 gel permeation chromatography Methods 0.000 description 3
- 125000001570 methylene group Chemical group [H]C([H])([*:1])[*:2] 0.000 description 3
- 150000002825 nitriles Chemical class 0.000 description 3
- 238000006068 polycondensation reaction Methods 0.000 description 3
- 229920002223 polystyrene Polymers 0.000 description 3
- USHAGKDGDHPEEY-UHFFFAOYSA-L potassium persulfate Chemical compound [K+].[K+].[O-]S(=O)(=O)OOS([O-])(=O)=O USHAGKDGDHPEEY-UHFFFAOYSA-L 0.000 description 3
- 235000013772 propylene glycol Nutrition 0.000 description 3
- PUPZLCDOIYMWBV-UHFFFAOYSA-N (+/-)-1,3-Butanediol Chemical compound CC(O)CCO PUPZLCDOIYMWBV-UHFFFAOYSA-N 0.000 description 2
- 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 2
- 125000005838 1,3-cyclopentylene group Chemical group [H]C1([H])C([H])([H])C([H])([*:2])C([H])([H])C1([H])[*:1] 0.000 description 2
- DLKQHBOKULLWDQ-UHFFFAOYSA-N 1-bromonaphthalene Chemical compound C1=CC=C2C(Br)=CC=CC2=C1 DLKQHBOKULLWDQ-UHFFFAOYSA-N 0.000 description 2
- VVNKQEJVCBMGHV-UHFFFAOYSA-N 19479-86-8 Chemical compound C1C2CCC1C1=C2C(=O)OC1=O VVNKQEJVCBMGHV-UHFFFAOYSA-N 0.000 description 2
- GQHTUMJGOHRCHB-UHFFFAOYSA-N 2,3,4,6,7,8,9,10-octahydropyrimido[1,2-a]azepine Chemical compound C1CCCCN2CCCN=C21 GQHTUMJGOHRCHB-UHFFFAOYSA-N 0.000 description 2
- 125000003903 2-propenyl group Chemical group [H]C([*])([H])C([H])=C([H])[H] 0.000 description 2
- YWVFNWVZBAWOOY-UHFFFAOYSA-N 4-methylcyclohexane-1,2-dicarboxylic acid Chemical compound CC1CCC(C(O)=O)C(C(O)=O)C1 YWVFNWVZBAWOOY-UHFFFAOYSA-N 0.000 description 2
- JHWGFJBTMHEZME-UHFFFAOYSA-N 4-prop-2-enoyloxybutyl prop-2-enoate Chemical compound C=CC(=O)OCCCCOC(=O)C=C JHWGFJBTMHEZME-UHFFFAOYSA-N 0.000 description 2
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 2
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 2
- SOGAXMICEFXMKE-UHFFFAOYSA-N Butylmethacrylate Chemical compound CCCCOC(=O)C(C)=C SOGAXMICEFXMKE-UHFFFAOYSA-N 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 2
- 239000004641 Diallyl-phthalate Substances 0.000 description 2
- 238000005698 Diels-Alder reaction Methods 0.000 description 2
- BDAGIHXWWSANSR-UHFFFAOYSA-M Formate Chemical compound [O-]C=O BDAGIHXWWSANSR-UHFFFAOYSA-M 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
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 2
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 description 2
- GYCMBHHDWRMZGG-UHFFFAOYSA-N Methylacrylonitrile Chemical compound CC(=C)C#N GYCMBHHDWRMZGG-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 description 2
- ZJCCRDAZUWHFQH-UHFFFAOYSA-N Trimethylolpropane Chemical compound CCC(CO)(CO)CO ZJCCRDAZUWHFQH-UHFFFAOYSA-N 0.000 description 2
- 239000003377 acid catalyst Substances 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 description 2
- 230000002411 adverse Effects 0.000 description 2
- XYLMUPLGERFSHI-UHFFFAOYSA-N alpha-Methylstyrene Chemical compound CC(=C)C1=CC=CC=C1 XYLMUPLGERFSHI-UHFFFAOYSA-N 0.000 description 2
- 239000012298 atmosphere Substances 0.000 description 2
- ZPOLOEWJWXZUSP-WAYWQWQTSA-N bis(prop-2-enyl) (z)-but-2-enedioate Chemical compound C=CCOC(=O)\C=C/C(=O)OCC=C ZPOLOEWJWXZUSP-WAYWQWQTSA-N 0.000 description 2
- 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 2
- WERYXYBDKMZEQL-UHFFFAOYSA-N butane-1,4-diol Chemical compound OCCCCO WERYXYBDKMZEQL-UHFFFAOYSA-N 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 238000004040 coloring Methods 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000004132 cross linking Methods 0.000 description 2
- PFURGBBHAOXLIO-UHFFFAOYSA-N cyclohexane-1,2-diol Chemical compound OC1CCCCC1O PFURGBBHAOXLIO-UHFFFAOYSA-N 0.000 description 2
- NZNMSOFKMUBTKW-UHFFFAOYSA-M cyclohexanecarboxylate Chemical compound [O-]C(=O)C1CCCCC1 NZNMSOFKMUBTKW-UHFFFAOYSA-M 0.000 description 2
- DIOQZVSQGTUSAI-UHFFFAOYSA-N decane Chemical compound CCCCCCCCCC DIOQZVSQGTUSAI-UHFFFAOYSA-N 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 238000010494 dissociation reaction Methods 0.000 description 2
- 230000005593 dissociations Effects 0.000 description 2
- 238000010556 emulsion polymerization method Methods 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- LNEPOXFFQSENCJ-UHFFFAOYSA-N haloperidol Chemical compound C1CC(O)(C=2C=CC(Cl)=CC=2)CCN1CCCC(=O)C1=CC=C(F)C=C1 LNEPOXFFQSENCJ-UHFFFAOYSA-N 0.000 description 2
- 238000013007 heat curing Methods 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- 125000002768 hydroxyalkyl group Chemical group 0.000 description 2
- 230000001771 impaired effect Effects 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- QQVIHTHCMHWDBS-UHFFFAOYSA-N isophthalic acid Chemical compound OC(=O)C1=CC=CC(C(O)=O)=C1 QQVIHTHCMHWDBS-UHFFFAOYSA-N 0.000 description 2
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 2
- 239000004816 latex Substances 0.000 description 2
- 229920000126 latex Polymers 0.000 description 2
- 230000015654 memory Effects 0.000 description 2
- VYKXQOYUCMREIS-UHFFFAOYSA-N methylhexahydrophthalic anhydride Chemical compound C1CCCC2C(=O)OC(=O)C21C VYKXQOYUCMREIS-UHFFFAOYSA-N 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- WWZKQHOCKIZLMA-UHFFFAOYSA-N octanoic acid Chemical compound CCCCCCCC(O)=O WWZKQHOCKIZLMA-UHFFFAOYSA-N 0.000 description 2
- 125000002347 octyl 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])[H] 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 150000002989 phenols Chemical class 0.000 description 2
- XNGIFLGASWRNHJ-UHFFFAOYSA-N phthalic acid Chemical compound OC(=O)C1=CC=CC=C1C(O)=O XNGIFLGASWRNHJ-UHFFFAOYSA-N 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- 230000000379 polymerizing effect Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 2
- 238000010992 reflux Methods 0.000 description 2
- CXMXRPHRNRROMY-UHFFFAOYSA-N sebacic acid Chemical compound OC(=O)CCCCCCCCC(O)=O CXMXRPHRNRROMY-UHFFFAOYSA-N 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 229920003048 styrene butadiene rubber Polymers 0.000 description 2
- 125000001424 substituent group Chemical group 0.000 description 2
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 2
- JOXIMZWYDAKGHI-UHFFFAOYSA-N toluene-4-sulfonic acid Chemical compound CC1=CC=C(S(O)(=O)=O)C=C1 JOXIMZWYDAKGHI-UHFFFAOYSA-N 0.000 description 2
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 2
- RIOQSEWOXXDEQQ-UHFFFAOYSA-N triphenylphosphine Chemical compound C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1 RIOQSEWOXXDEQQ-UHFFFAOYSA-N 0.000 description 2
- DNIAPMSPPWPWGF-VKHMYHEASA-N (+)-propylene glycol Chemical compound C[C@H](O)CO DNIAPMSPPWPWGF-VKHMYHEASA-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
- DQVXWCCLFKMJTQ-UHFFFAOYSA-N (4-methylphenoxy)boronic acid Chemical compound CC1=CC=C(OB(O)O)C=C1 DQVXWCCLFKMJTQ-UHFFFAOYSA-N 0.000 description 1
- DNIAPMSPPWPWGF-GSVOUGTGSA-N (R)-(-)-Propylene glycol Chemical compound C[C@@H](O)CO DNIAPMSPPWPWGF-GSVOUGTGSA-N 0.000 description 1
- 125000005654 1,2-cyclohexylene group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])([*:2])C([H])([*:1])C1([H])[H] 0.000 description 1
- 125000005837 1,2-cyclopentylene group Chemical group [H]C1([H])C([H])([H])C([H])([*:1])C([H])([*:2])C1([H])[H] 0.000 description 1
- YPFDHNVEDLHUCE-UHFFFAOYSA-N 1,3-propanediol Substances OCCCO YPFDHNVEDLHUCE-UHFFFAOYSA-N 0.000 description 1
- 125000004955 1,4-cyclohexylene group Chemical group [H]C1([H])C([H])([H])C([H])([*:1])C([H])([H])C([H])([H])C1([H])[*:2] 0.000 description 1
- KWKAKUADMBZCLK-UHFFFAOYSA-N 1-octene Chemical group CCCCCCC=C KWKAKUADMBZCLK-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
- AHDSRXYHVZECER-UHFFFAOYSA-N 2,4,6-tris[(dimethylamino)methyl]phenol Chemical compound CN(C)CC1=CC(CN(C)C)=C(O)C(CN(C)C)=C1 AHDSRXYHVZECER-UHFFFAOYSA-N 0.000 description 1
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 1
- PUFVDXWYNNGQRW-UHFFFAOYSA-N 2-butyl-2-ethylpropane-1,3-diol;2,2-diethylpropane-1,3-diol Chemical compound CCC(CC)(CO)CO.CCCCC(CC)(CO)CO PUFVDXWYNNGQRW-UHFFFAOYSA-N 0.000 description 1
- 125000000954 2-hydroxyethyl group Chemical group [H]C([*])([H])C([H])([H])O[H] 0.000 description 1
- QWGRWMMWNDWRQN-UHFFFAOYSA-N 2-methylpropane-1,3-diol Chemical compound OCC(C)CO QWGRWMMWNDWRQN-UHFFFAOYSA-N 0.000 description 1
- UIDDPPKZYZTEGS-UHFFFAOYSA-N 3-(2-ethyl-4-methylimidazol-1-yl)propanenitrile Chemical compound CCC1=NC(C)=CN1CCC#N UIDDPPKZYZTEGS-UHFFFAOYSA-N 0.000 description 1
- WVRNUXJQQFPNMN-VAWYXSNFSA-N 3-[(e)-dodec-1-enyl]oxolane-2,5-dione Chemical compound CCCCCCCCCC\C=C\C1CC(=O)OC1=O WVRNUXJQQFPNMN-VAWYXSNFSA-N 0.000 description 1
- YHFGMFYKZBWPRW-UHFFFAOYSA-N 3-methylpentane-1,1-diol Chemical compound CCC(C)CC(O)O YHFGMFYKZBWPRW-UHFFFAOYSA-N 0.000 description 1
- SXFJDZNJHVPHPH-UHFFFAOYSA-N 3-methylpentane-1,5-diol Chemical compound OCCC(C)CCO SXFJDZNJHVPHPH-UHFFFAOYSA-N 0.000 description 1
- UUEWCQRISZBELL-UHFFFAOYSA-N 3-trimethoxysilylpropane-1-thiol Chemical compound CO[Si](OC)(OC)CCCS UUEWCQRISZBELL-UHFFFAOYSA-N 0.000 description 1
- CDBAMNGURPMUTG-UHFFFAOYSA-N 4-[2-(4-hydroxycyclohexyl)propan-2-yl]cyclohexan-1-ol Chemical compound C1CC(O)CCC1C(C)(C)C1CCC(O)CC1 CDBAMNGURPMUTG-UHFFFAOYSA-N 0.000 description 1
- OECTYKWYRCHAKR-UHFFFAOYSA-N 4-vinylcyclohexene dioxide Chemical compound C1OC1C1CC2OC2CC1 OECTYKWYRCHAKR-UHFFFAOYSA-N 0.000 description 1
- XBWHBPMCIGBGTA-UHFFFAOYSA-N 5-methyl-2-oxaspiro[3.5]non-5-ene-1,3-dione Chemical compound CC1=CCCCC11C(=O)OC1=O XBWHBPMCIGBGTA-UHFFFAOYSA-N 0.000 description 1
- FKBMTBAXDISZGN-UHFFFAOYSA-N 5-methyl-3a,4,5,6,7,7a-hexahydro-2-benzofuran-1,3-dione Chemical compound C1C(C)CCC2C(=O)OC(=O)C12 FKBMTBAXDISZGN-UHFFFAOYSA-N 0.000 description 1
- ULKLGIFJWFIQFF-UHFFFAOYSA-N 5K8XI641G3 Chemical compound CCC1=NC=C(C)N1 ULKLGIFJWFIQFF-UHFFFAOYSA-N 0.000 description 1
- RBHIUNHSNSQJNG-UHFFFAOYSA-N 6-methyl-3-(2-methyloxiran-2-yl)-7-oxabicyclo[4.1.0]heptane Chemical compound C1CC2(C)OC2CC1C1(C)CO1 RBHIUNHSNSQJNG-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
- MNMYUIQDDJHUNG-UHFFFAOYSA-N 8-methyl-4-oxatricyclo[5.2.1.02,6]decane-3,5-dione Chemical compound O=C1OC(=O)C2C1C1CC(C)C2C1 MNMYUIQDDJHUNG-UHFFFAOYSA-N 0.000 description 1
- YLEGIXUKRNCSQN-UHFFFAOYSA-N 8-methylidene-4-oxatricyclo[5.2.1.02,6]decane-3,5-dione Chemical compound O=C1OC(=O)C2C1C1CC(=C)C2C1 YLEGIXUKRNCSQN-UHFFFAOYSA-N 0.000 description 1
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 1
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- VQTUBCCKSQIDNK-UHFFFAOYSA-N Isobutene Chemical group CC(C)=C VQTUBCCKSQIDNK-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
- SVYKKECYCPFKGB-UHFFFAOYSA-N N,N-dimethylcyclohexylamine Chemical compound CN(C)C1CCCCC1 SVYKKECYCPFKGB-UHFFFAOYSA-N 0.000 description 1
- BDJRBEYXGGNYIS-UHFFFAOYSA-N Nonanedioid acid Natural products OC(=O)CCCCCCCC(O)=O BDJRBEYXGGNYIS-UHFFFAOYSA-N 0.000 description 1
- ALQSHHUCVQOPAS-UHFFFAOYSA-N Pentane-1,5-diol Chemical compound OCCCCCO ALQSHHUCVQOPAS-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
- GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical compound CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 description 1
- 229910018557 Si O Inorganic materials 0.000 description 1
- 239000006087 Silane Coupling Agent Substances 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical group [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 229910002808 Si–O–Si Inorganic materials 0.000 description 1
- 239000002174 Styrene-butadiene Substances 0.000 description 1
- KDYFGRWQOYBRFD-UHFFFAOYSA-N Succinic acid Natural products OC(=O)CCC(O)=O KDYFGRWQOYBRFD-UHFFFAOYSA-N 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- NXKFMUFJMLNJOB-UHFFFAOYSA-N [2-(hydroxymethyl)cyclopentyl]methanol Chemical compound OCC1CCCC1CO NXKFMUFJMLNJOB-UHFFFAOYSA-N 0.000 description 1
- XMUZQOKACOLCSS-UHFFFAOYSA-N [2-(hydroxymethyl)phenyl]methanol Chemical compound OCC1=CC=CC=C1CO XMUZQOKACOLCSS-UHFFFAOYSA-N 0.000 description 1
- LUSFFPXRDZKBMF-UHFFFAOYSA-N [3-(hydroxymethyl)cyclohexyl]methanol Chemical compound OCC1CCCC(CO)C1 LUSFFPXRDZKBMF-UHFFFAOYSA-N 0.000 description 1
- AYVGBNGTBQLJBG-UHFFFAOYSA-N [3-(hydroxymethyl)cyclopentyl]methanol Chemical compound OCC1CCC(CO)C1 AYVGBNGTBQLJBG-UHFFFAOYSA-N 0.000 description 1
- YIMQCDZDWXUDCA-UHFFFAOYSA-N [4-(hydroxymethyl)cyclohexyl]methanol Chemical compound OCC1CCC(CO)CC1 YIMQCDZDWXUDCA-UHFFFAOYSA-N 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 150000001252 acrylic acid derivatives Chemical class 0.000 description 1
- 239000001361 adipic acid Substances 0.000 description 1
- 235000011037 adipic acid Nutrition 0.000 description 1
- 239000003463 adsorbent Substances 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 125000003545 alkoxy group Chemical group 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 125000003368 amide group Chemical group 0.000 description 1
- 239000002518 antifoaming agent Substances 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 125000004429 atom Chemical group 0.000 description 1
- IVVOCRBADNIWDM-UHFFFAOYSA-N bicyclo[2.2.1]heptane-2,3-dicarboxylic acid Chemical compound C1CC2C(C(O)=O)C(C(=O)O)C1C2 IVVOCRBADNIWDM-UHFFFAOYSA-N 0.000 description 1
- YHWCPXVTRSHPNY-UHFFFAOYSA-N butan-1-olate;titanium(4+) Chemical compound [Ti+4].CCCC[O-].CCCC[O-].CCCC[O-].CCCC[O-] YHWCPXVTRSHPNY-UHFFFAOYSA-N 0.000 description 1
- 235000019437 butane-1,3-diol Nutrition 0.000 description 1
- KDYFGRWQOYBRFD-NUQCWPJISA-N butanedioic acid Chemical compound O[14C](=O)CC[14C](O)=O KDYFGRWQOYBRFD-NUQCWPJISA-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
- 239000006227 byproduct Substances 0.000 description 1
- DHZBEENLJMYSHQ-XCVPVQRUSA-N cantharidin Chemical compound C([C@@H]1O2)C[C@@H]2[C@]2(C)[C@@]1(C)C(=O)OC2=O DHZBEENLJMYSHQ-XCVPVQRUSA-N 0.000 description 1
- CREMABGTGYGIQB-UHFFFAOYSA-N carbon carbon Chemical compound C.C CREMABGTGYGIQB-UHFFFAOYSA-N 0.000 description 1
- 239000011203 carbon fibre reinforced carbon Substances 0.000 description 1
- 125000005587 carbonate group Chemical group 0.000 description 1
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000013522 chelant Substances 0.000 description 1
- 238000001311 chemical methods and process Methods 0.000 description 1
- PMMYEEVYMWASQN-IMJSIDKUSA-N cis-4-Hydroxy-L-proline Chemical compound O[C@@H]1CN[C@H](C(O)=O)C1 PMMYEEVYMWASQN-IMJSIDKUSA-N 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 125000002993 cycloalkylene group Chemical group 0.000 description 1
- QSAWQNUELGIYBC-UHFFFAOYSA-N cyclohexane-1,2-dicarboxylic acid Chemical compound OC(=O)C1CCCCC1C(O)=O QSAWQNUELGIYBC-UHFFFAOYSA-N 0.000 description 1
- XBZSBBLNHFMTEB-UHFFFAOYSA-N cyclohexane-1,3-dicarboxylic acid Chemical compound OC(=O)C1CCCC(C(O)=O)C1 XBZSBBLNHFMTEB-UHFFFAOYSA-N 0.000 description 1
- RLMGYIOTPQVQJR-UHFFFAOYSA-N cyclohexane-1,3-diol Chemical compound OC1CCCC(O)C1 RLMGYIOTPQVQJR-UHFFFAOYSA-N 0.000 description 1
- 125000004956 cyclohexylene group Chemical group 0.000 description 1
- 125000004210 cyclohexylmethyl group Chemical group [H]C([H])(*)C1([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C1([H])[H] 0.000 description 1
- VCVOSERVUCJNPR-UHFFFAOYSA-N cyclopentane-1,2-diol Chemical compound OC1CCCC1O VCVOSERVUCJNPR-UHFFFAOYSA-N 0.000 description 1
- NUUPJBRGQCEZSI-UHFFFAOYSA-N cyclopentane-1,3-diol Chemical compound OC1CCC(O)C1 NUUPJBRGQCEZSI-UHFFFAOYSA-N 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000004925 denaturation Methods 0.000 description 1
- 230000036425 denaturation Effects 0.000 description 1
- 125000001142 dicarboxylic acid group Chemical group 0.000 description 1
- 150000001991 dicarboxylic acids Chemical class 0.000 description 1
- 239000004205 dimethyl polysiloxane Substances 0.000 description 1
- XXBDWLFCJWSEKW-UHFFFAOYSA-N dimethylbenzylamine Chemical compound CN(C)CC1=CC=CC=C1 XXBDWLFCJWSEKW-UHFFFAOYSA-N 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 238000002296 dynamic light scattering Methods 0.000 description 1
- 239000008393 encapsulating agent Substances 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 239000001530 fumaric acid Substances 0.000 description 1
- 230000009477 glass transition Effects 0.000 description 1
- 235000011187 glycerol Nutrition 0.000 description 1
- 238000010559 graft polymerization reaction Methods 0.000 description 1
- 150000004820 halides Chemical class 0.000 description 1
- 125000005843 halogen group Chemical group 0.000 description 1
- 125000004836 hexamethylene group Chemical group [H]C([H])([*:2])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[*:1] 0.000 description 1
- XXMIOPMDWAUFGU-UHFFFAOYSA-N hexane-1,6-diol Chemical compound OCCCCCCO XXMIOPMDWAUFGU-UHFFFAOYSA-N 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
- 125000004029 hydroxymethyl group Chemical group [H]OC([H])([H])* 0.000 description 1
- 150000002460 imidazoles Chemical class 0.000 description 1
- 239000011256 inorganic filler Substances 0.000 description 1
- 229910003475 inorganic filler Inorganic materials 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- CNQCVBJFEGMYDW-UHFFFAOYSA-N lawrencium atom Chemical group [Lr] CNQCVBJFEGMYDW-UHFFFAOYSA-N 0.000 description 1
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 1
- 239000011976 maleic acid Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- NFWSQSCIDYBUOU-UHFFFAOYSA-N methylcyclopentadiene Chemical compound CC1=CC=CC1 NFWSQSCIDYBUOU-UHFFFAOYSA-N 0.000 description 1
- 239000006082 mold release agent Substances 0.000 description 1
- 125000002950 monocyclic group Chemical group 0.000 description 1
- KYTZHLUVELPASH-UHFFFAOYSA-N naphthalene-1,2-dicarboxylic acid Chemical compound C1=CC=CC2=C(C(O)=O)C(C(=O)O)=CC=C21 KYTZHLUVELPASH-UHFFFAOYSA-N 0.000 description 1
- 239000012299 nitrogen atmosphere Substances 0.000 description 1
- UMRZSTCPUPJPOJ-KNVOCYPGSA-N norbornane Chemical group C1C[C@H]2CC[C@@H]1C2 UMRZSTCPUPJPOJ-KNVOCYPGSA-N 0.000 description 1
- 125000004817 pentamethylene group Chemical group [H]C([H])([*:2])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[*:1] 0.000 description 1
- 125000001147 pentyl group Chemical group C(CCCC)* 0.000 description 1
- 150000003003 phosphines Chemical class 0.000 description 1
- 150000004714 phosphonium salts Chemical class 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 description 1
- 229920000734 polysilsesquioxane polymer Polymers 0.000 description 1
- 229920000166 polytrimethylene carbonate Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- FBCQUCJYYPMKRO-UHFFFAOYSA-N prop-2-enyl 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OCC=C FBCQUCJYYPMKRO-UHFFFAOYSA-N 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 125000002914 sec-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- LIVNPJMFVYWSIS-UHFFFAOYSA-N silicon monoxide Inorganic materials [Si-]#[O+] LIVNPJMFVYWSIS-UHFFFAOYSA-N 0.000 description 1
- 229920002050 silicone resin Polymers 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 239000011973 solid acid Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 150000005846 sugar alcohols Polymers 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 238000011191 terminal modification Methods 0.000 description 1
- 229920006027 ternary co-polymer Polymers 0.000 description 1
- 229920001897 terpolymer Polymers 0.000 description 1
- 150000003512 tertiary amines Chemical class 0.000 description 1
- 125000000383 tetramethylene group Chemical group [H]C([H])([*:1])C([H])([H])C([H])([H])C([H])([H])[*:2] 0.000 description 1
- USFPINLPPFWTJW-UHFFFAOYSA-N tetraphenylphosphonium Chemical compound C1=CC=CC=C1[P+](C=1C=CC=CC=1)(C=1C=CC=CC=1)C1=CC=CC=C1 USFPINLPPFWTJW-UHFFFAOYSA-N 0.000 description 1
- 238000011282 treatment Methods 0.000 description 1
- BPSIOYPQMFLKFR-UHFFFAOYSA-N trimethoxy-[3-(oxiran-2-ylmethoxy)propyl]silane Chemical compound CO[Si](OC)(OC)CCCOCC1CO1 BPSIOYPQMFLKFR-UHFFFAOYSA-N 0.000 description 1
- 125000003258 trimethylene group Chemical group [H]C([H])([*:2])C([H])([H])C([H])([H])[*:1] 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- CHJMFFKHPHCQIJ-UHFFFAOYSA-L zinc;octanoate Chemical compound [Zn+2].CCCCCCCC([O-])=O.CCCCCCCC([O-])=O CHJMFFKHPHCQIJ-UHFFFAOYSA-L 0.000 description 1
- PAPBSGBWRJIAAV-UHFFFAOYSA-N ε-Caprolactone Chemical compound O=C1CCCCCO1 PAPBSGBWRJIAAV-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
- C08G59/18—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing
- C08G59/20—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing characterised by the epoxy compounds used
- C08G59/22—Di-epoxy compounds
- C08G59/226—Mixtures of di-epoxy compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
- C08G59/18—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing
- C08G59/20—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing characterised by the epoxy compounds used
- C08G59/22—Di-epoxy compounds
- C08G59/24—Di-epoxy compounds carbocyclic
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
- C08G59/18—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing
- C08G59/20—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing characterised by the epoxy compounds used
- C08G59/22—Di-epoxy compounds
- C08G59/26—Di-epoxy compounds heterocyclic
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
- C08G59/18—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing
- C08G59/20—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing characterised by the epoxy compounds used
- C08G59/32—Epoxy compounds containing three or more epoxy groups
- C08G59/38—Epoxy compounds containing three or more epoxy groups together with di-epoxy compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
- C08G59/18—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing
- C08G59/40—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing characterised by the curing agents used
- C08G59/42—Polycarboxylic acids; Anhydrides, halides or low molecular weight esters thereof
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
- C08G59/18—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing
- C08G59/40—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing characterised by the curing agents used
- C08G59/42—Polycarboxylic acids; Anhydrides, halides or low molecular weight esters thereof
- C08G59/4215—Polycarboxylic acids; Anhydrides, halides or low molecular weight esters thereof cycloaliphatic
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
- C08G59/18—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing
- C08G59/68—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing characterised by the catalysts used
- C08G59/686—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing characterised by the catalysts used containing nitrogen
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L63/00—Compositions of epoxy resins; Compositions of derivatives of epoxy resins
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/28—Encapsulations, e.g. encapsulating layers, coatings, e.g. for protection
- H01L23/29—Encapsulations, e.g. encapsulating layers, coatings, e.g. for protection characterised by the material, e.g. carbon
- H01L23/293—Organic, e.g. plastic
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/28—Encapsulations, e.g. encapsulating layers, coatings, e.g. for protection
- H01L23/29—Encapsulations, e.g. encapsulating layers, coatings, e.g. for protection characterised by the material, e.g. carbon
- H01L23/293—Organic, e.g. plastic
- H01L23/296—Organo-silicon compounds
-
- 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
- H01L33/52—Encapsulations
- H01L33/56—Materials, e.g. epoxy or silicone resin
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/20—Applications use in electrical or conductive gadgets
- C08L2203/206—Applications use in electrical or conductive gadgets use in coating or encapsulating of electronic parts
-
- 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
- H01L2224/01—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
- H01L2224/481—Disposition
- H01L2224/48151—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive
- H01L2224/48221—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked
- H01L2224/48245—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being metallic
- H01L2224/48247—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being metallic connecting the wire to a bond pad of the item
Definitions
- the present invention relates to a curable epoxy resin composition, a cured product obtained by curing the curable epoxy resin composition, and an optical semiconductor device in which an optical semiconductor element is sealed with a cured product of the curable epoxy resin composition About.
- a sealing agent for forming a sealing material having high heat resistance for example, a composition containing monoallyl diglycidyl isocyanurate and a bisphenol A type epoxy resin is known (see Patent Document 1).
- the coloring of the sealant proceeds by light and heat emitted from the optical semiconductor element and should be output originally. As a result, the light is absorbed, and as a result, the intensity of the light output from the optical semiconductor device is lowered with time.
- -Liquid alicyclic epoxy resins having an alicyclic skeleton such as an adduct of epoxycyclohexylmethyl (3,4-epoxy) cyclohexanecarboxylate and ⁇ -caprolactone and 1,2,8,9-diepoxylimonene are known. ing.
- the cured products of these alicyclic epoxy resins are vulnerable to various stresses, and cracks occur when a thermal shock such as a cooling cycle (repeating heating and cooling periodically) is applied. Etc. had occurred.
- an optical semiconductor device for example, a surface-mount type optical semiconductor device
- a reflow process for joining the electrodes of the optical semiconductor device to a wiring board by soldering.
- lead-free solder having a high melting point has been used as a solder as a bonding material, and the heat treatment in the reflow process has become a higher temperature (for example, the peak temperature is 240 to 260 ° C.).
- the peak temperature is 240 to 260 ° C.
- the sealing material in the optical semiconductor device has high heat resistance and light resistance, and also has a characteristic that a crack is not easily generated even when a thermal shock is applied (sometimes referred to as “thermal shock resistance”), and Further, there is a demand for characteristics in which cracks and peeling are unlikely to occur even when heat treatment is performed in the reflow process.
- the optical semiconductor device is kept under high humidity conditions for a certain period of time (for example, 168 hours under conditions of 30 ° C. and 70% RH; 60 ° C., 60% RH).
- an object of the present invention is to provide a curable epoxy resin composition having high heat resistance, light resistance, and thermal shock resistance, and in particular, capable of forming a cured product excellent in moisture absorption reflow resistance.
- Another object of the present invention is to provide a cured product having high heat resistance, light resistance, and thermal shock resistance, and particularly excellent in moisture absorption reflow resistance.
- Another object of the present invention is to suppress degradation such as a decrease in luminous intensity, and in particular, an optical semiconductor device in which degradation such as a decrease in luminous intensity is suppressed when heat treatment is performed in a reflow process after storage under high humidity conditions. Is to provide.
- the present inventor has an alicyclic epoxy compound, a monoallyl diglycidyl isocyanurate compound, a curing agent, and a curing accelerator, and is a specific compound as a curing agent.
- the curable epoxy resin composition in which the amount of succinic anhydride relative to the total amount of the curing agent is controlled within a specific range has high heat resistance, light resistance, and thermal shock resistance. The inventors found that an excellent cured product can be formed, and completed the present invention.
- the present invention relates to an alicyclic epoxy compound (A) and the following formula (1).
- the curable epoxy resin composition containing methyl norbornane-2,3-dicarboxylic acid anhydride and norbornane-2,3-dicarboxylic acid anhydride as the curing agent (C) is provided.
- the curable epoxy resin composition is provided in which the alicyclic epoxy compound (A) is a compound having a cyclohexene oxide group.
- the alicyclic epoxy compound (A) has the following formula (I-1)
- the said curable epoxy resin composition which is a compound represented by these is provided.
- curable epoxy resin composition containing a siloxane derivative having two or more epoxy groups in the molecule is provided.
- the curable epoxy resin composition containing the alicyclic polyester resin is provided.
- the curable epoxy resin composition containing rubber particles is provided.
- the present invention also provides a cured product obtained by curing the curable epoxy resin composition.
- the said curable epoxy resin composition which is a resin composition for optical semiconductor sealing is provided.
- the present invention also provides an optical semiconductor device in which an optical semiconductor element is sealed with a cured product of the curable epoxy resin composition.
- the curable epoxy resin composition of the present invention Since the curable epoxy resin composition of the present invention has the above-described configuration, by curing the resin composition, it has high heat resistance, light resistance, and thermal shock resistance, and particularly excellent in moisture absorption reflow resistance. A cured product can be formed. For this reason, when the curable epoxy resin composition of the present invention is used as a resin composition for optical semiconductor encapsulation, particularly when it is stored in a high humidity condition and then heat-treated in a reflow process, the light intensity is reduced. It is possible to obtain an optical semiconductor device with high durability and high quality that is unlikely to deteriorate.
- FIG. 1 It is the schematic which shows one Embodiment of the optical semiconductor device by which the optical semiconductor element was sealed with the hardened
- the left figure (a) is a perspective view
- the right figure (b) is a sectional view. It is an example of the surface temperature profile (temperature profile in one heat processing among two heat processing) of the optical semiconductor device in the solder heat resistance test of an Example.
- the curable epoxy resin composition of the present invention comprises an alicyclic epoxy compound (A) and the following formula (1).
- R 1 and R 2 are the same or different and each represents a hydrogen atom or an alkyl group having 1 to 8 carbon atoms
- the alicyclic epoxy compound (A) in the curable epoxy resin composition of the present invention is a compound having at least an alicyclic (aliphatic ring) structure and an epoxy group in the molecule (in one molecule).
- the alicyclic epoxy compound (A) specifically, (i) The compound which has an epoxy group (alicyclic epoxy group) comprised by two adjacent carbon atoms and oxygen atoms which comprise an alicyclic ring. And (ii) compounds in which an epoxy group is directly bonded to the alicyclic ring with a single bond.
- the alicyclic epoxy compound (A) does not include a siloxane derivative having two or more epoxy groups in the molecule described later.
- the compound having an epoxy group (alicyclic epoxy group) composed of two adjacent carbon atoms and oxygen atoms constituting the alicyclic ring (i) is arbitrarily selected from known or commonly used compounds. Can be used. Especially, as said alicyclic epoxy group, a cyclohexene oxide group is preferable.
- a compound having a cyclohexene oxide group is preferable from the viewpoint of transparency and heat resistance.
- a compound (alicyclic epoxy compound) represented by the following formula (I) is preferable.
- X represents a single bond or a linking group (a divalent group having one or more atoms).
- the linking group include a divalent hydrocarbon group, a carbonyl group, an ether bond, an ester bond, a carbonate group, an amide group, and a group in which a plurality of these are linked.
- Examples of the alicyclic epoxy compound in which X in the above formula (I) is a single bond include 3,4,3 ', 4'-diepoxybicyclohexane.
- Examples of the divalent hydrocarbon group include a linear or branched alkylene group having 1 to 18 carbon atoms and a divalent alicyclic hydrocarbon group.
- Examples of the linear or branched alkylene group having 1 to 18 carbon atoms include a methylene group, a methylmethylene group, a dimethylmethylene group, an ethylene group, a propylene group, and a trimethylene group.
- divalent alicyclic hydrocarbon group examples include 1,2-cyclopentylene group, 1,3-cyclopentylene group, cyclopentylidene group, 1,2-cyclohexylene group, 1,3-cyclopentylene group, And divalent cycloalkylene groups (including cycloalkylidene groups) such as cyclohexylene group, 1,4-cyclohexylene group, and cyclohexylidene group.
- the linking group X is particularly preferably a linking group containing an oxygen atom, specifically, —CO—, —O—CO—O—, —COO—, —O—, —CONH—; A group in which a plurality of groups are linked; a group in which one or more of these groups are linked to one or more of divalent hydrocarbon groups, and the like.
- Examples of the divalent hydrocarbon group include those exemplified above.
- Typical examples of the alicyclic epoxy compound represented by the above formula (I) include compounds represented by the following formulas (I-1) to (I-10).
- l and m each represents an integer of 1 to 30.
- R in the following formula (I-5) is an alkylene group having 1 to 8 carbon atoms, and is a methylene group, ethylene group, propylene group, isopropylene group, butylene group, isobutylene group, s-butylene group, pentylene group, hexylene.
- linear or branched alkylene groups such as a group, a heptylene group, and an octylene group.
- linear or branched alkylene groups having 1 to 3 carbon atoms such as a methylene group, an ethylene group, a propylene group, and an isopropylene group are preferable.
- N1 to n6 in the following formulas (I-9) and (I-10) each represents an integer of 1 to 30.
- Examples of the compound (ii) in which the epoxy group is directly bonded to the alicyclic ring with a single bond include compounds represented by the following formula (II).
- R ′ is a group obtained by removing p —OH from a p-valent alcohol, and p and n represent natural numbers.
- the p-valent alcohol [R ′-(OH) p ] include polyhydric alcohols such as 2,2-bis (hydroxymethyl) -1-butanol (alcohols having 1 to 15 carbon atoms, etc.).
- p is preferably 1 to 6
- n is preferably 1 to 30.
- n in each () (in parentheses) may be the same or different.
- the alicyclic epoxy compound (A) can be used singly or in combination of two or more.
- commercial items such as brand name "Celoxide 2021P” and “Celoxide 2081” (above, Daicel Corporation make), for example, can also be used.
- Examples of the alicyclic epoxy compound (A) include 3,4-epoxycyclohexylmethyl (3,4-epoxy) cyclohexanecarboxylate represented by the above formula (I-1), trade name “Celoxide 2021P” ) Manufactured by Daicel) is particularly preferable.
- the content (blending amount) of the alicyclic epoxy compound (A) in the curable epoxy resin composition of the present invention is not particularly limited, but is 5 to 70 with respect to the curable epoxy resin composition (100% by weight). % By weight is preferred, more preferably 10 to 60% by weight, still more preferably 15 to 50% by weight. When the content of the alicyclic epoxy compound (A) is less than 5% by weight, the heat resistance, light resistance, thermal shock resistance, and moisture absorption reflow resistance of the cured product may be lowered.
- the content (blending amount) of the alicyclic epoxy compound (A) with respect to the total amount of the compound having an epoxy group contained in the curable epoxy resin composition (total epoxy compound) (100 wt%) is not particularly limited, but 10 It is preferably -95% by weight, more preferably 20-92% by weight, still more preferably 30-90% by weight. If the content of the alicyclic epoxy compound (A) is less than 10% by weight, the heat resistance, light resistance, thermal shock resistance, and moisture absorption reflow resistance of the cured product may be lowered.
- the monoallyl diglycidyl isocyanurate compound (B) in the curable epoxy resin composition of the present invention is a compound represented by the following formula (1).
- the monoallyl diglycidyl isocyanurate compound (B) improves the toughness of the cured product, and provides thermal shock resistance and moisture absorption reflow resistance (especially crack resistance in heat treatment in the reflow process after moisture absorption (occurs cracks). It plays a role of improving difficult characteristics)).
- R 1 and R 2 each represent a hydrogen atom or an alkyl group having 1 to 8 carbon atoms.
- the alkyl group having 1 to 8 carbon atoms include methyl, ethyl, propyl, isopropyl, butyl, isobutyl, s-butyl, pentyl, hexyl, heptyl, octyl and the like. Examples thereof include a chain or branched alkyl group. Of these, a linear or branched alkyl group having 1 to 3 carbon atoms such as a methyl group, an ethyl group, a propyl group, and an isopropyl group is preferable.
- R 1 and R 2 in the above formula (1) are particularly preferably hydrogen atoms.
- monoallyl diglycidyl isocyanurate compound (B) examples include monoallyl diglycidyl isocyanurate, 1-allyl-3,5-bis (2-methylepoxypropyl) isocyanurate, 1- (2- Methylpropenyl) -3,5-diglycidyl isocyanurate, 1- (2-methylpropenyl) -3,5-bis (2-methylepoxypropyl) isocyanurate, and the like.
- monoallyl diglycidyl isocyanurate compound (B) can be used individually by 1 type or in combination of 2 or more types.
- the monoallyl diglycidyl isocyanurate compound (B) may be modified in advance by adding a compound that reacts with an epoxy group such as alcohol or acid anhydride.
- the content (blending amount) of the monoallyl diglycidyl isocyanurate compound (B) is not particularly limited, but is based on the total amount (100% by weight) of the compound having an epoxy group contained in the curable epoxy resin composition. It is preferably 5 to 60% by weight, more preferably 8 to 55% by weight, still more preferably 10 to 50% by weight.
- the content of the monoallyl diglycidyl isocyanurate compound (B) exceeds 60% by weight, the solubility of the monoallyl diglycidyl isocyanurate compound (B) in the curable epoxy resin composition is lowered, and the physical properties of the cured product are reduced. May have adverse effects.
- the content of the monoallyl diglycidyl isocyanurate compound (B) is less than 5% by weight, the thermal shock resistance and moisture absorption reflow resistance of the cured product may be lowered.
- the content (blending amount) of the monoallyl diglycidyl isocyanurate compound (B) with respect to the total amount (100% by weight) of the alicyclic epoxy compound (A) and the monoallyl diglycidyl isocyanurate compound (B) is particularly Although not limited, it is preferably 5 to 60% by weight, more preferably 8 to 55% by weight, and still more preferably 10 to 50% by weight.
- the content of the monoallyl diglycidyl isocyanurate compound (B) exceeds 60% by weight, the solubility of the monoallyl diglycidyl isocyanurate compound (B) in the curable epoxy resin composition is lowered, and the physical properties of the cured product are reduced. May have adverse effects.
- the content of the monoallyl diglycidyl isocyanurate compound (B) is less than 5% by weight, the thermal shock resistance and moisture absorption reflow resistance of the cured product may be lowered.
- the curing agent (C) in the curable epoxy resin composition of the present invention is a compound having a function of curing a compound having an epoxy group.
- curing agent (C) can be used individually by 1 type or in combination of 2 or more types.
- the curable epoxy resin composition of the present invention contains methylnorbornane-2,3-dicarboxylic acid anhydride as an essential component as a curing agent (C).
- methylnorbornane-2,3-dicarboxylic acid anhydride is a generic name for isomers having different methyl bond positions on the norbornane ring.
- Typical examples of methylnorbornane-2,3-dicarboxylic acid anhydride include 5-methylnorbornane-2,3-dicarboxylic acid anhydride.
- Methylnorbornane-2,3-dicarboxylic acid anhydride has exo and endo stereoisomers.
- the exo form ratio of methylnorbornane-2,3-dicarboxylic acid anhydride is increased, it tends to be liquid at room temperature, so that it can be easily handled as the curing agent (C).
- the methylnorbornane-2,3-dicarboxylic acid anhydride preferably contains an exo isomer as an essential component.
- the abundance ratio of the exo isomer in the methylnorbornane-2,3-dicarboxylic acid anhydride is preferably 40% by weight or more, more preferably 50% by weight or more. It is. If the abundance ratio of the exo isomer is less than 40% by weight, the methylnorbornane-2,3-dicarboxylic acid anhydride tends to be a solid at room temperature, which may make handling difficult.
- Methylnorbornane-2,3-dicarboxylic acid anhydride can be obtained by hydrogenating methylnorbornene-2,3-dicarboxylic acid anhydride.
- methylnorbornane-2,3-dicarboxylic acid anhydride is obtained by converting part or all of methylnorbornene-2,3-dicarboxylic acid anhydride into methylenenorbornane-2,3-dicarboxylic acid anhydride in the presence of an acid catalyst. It is preferable to produce the product by isomerization to a product, followed by hydrogenation (see, for example, JP-A-6-25207).
- the content (ratio) of methylnorbornane-2,3-dicarboxylic acid anhydride in the curing agent (C) (total amount of the curing agent (C) contained in the curable epoxy resin composition: 100% by weight) is particularly limited. However, it is preferably 70 to 100% by weight, more preferably 75 to 100% by weight, and still more preferably 80 to 100% by weight. If the content of methylnorbornane-2,3-dicarboxylic acid anhydride is less than 70% by weight, the moisture absorption reflow resistance of the cured product may be lowered.
- the curable epoxy resin composition of the present invention may further contain norbornane-2,3-dicarboxylic acid anhydride as the curing agent (C). That is, the curable epoxy resin composition of the present invention may contain methyl norbornane-2,3-dicarboxylic acid anhydride and norbornane-2,3-dicarboxylic acid anhydride as the curing agent (C). .
- Norbornane-2,3-dicarboxylic acid anhydride has exo and endo stereoisomers, like methylnorbornane-2,3-dicarboxylic acid anhydride.
- the ratio of the exo form of norbornane-2,3-dicarboxylic acid anhydride increases, it tends to be liquid at room temperature, so that it can be easily handled as the curing agent (C). Therefore, norbornane-2,3-dicarboxylic acid anhydride preferably contains an exo isomer as an essential component.
- the abundance ratio of the exo isomer in the norbornane-2,3-dicarboxylic anhydride is preferably 30% by weight or more, more preferably 40% by weight or more. is there. If the abundance ratio of the exo isomer is less than 30% by weight, the norbornane-2,3-dicarboxylic acid anhydride tends to be a solid at room temperature, which may make handling difficult.
- Norbornane-2,3-dicarboxylic acid anhydride is obtained by hydrogenating norbornene-2,3-dicarboxylic acid anhydride obtained by Diels-Alder reaction of cyclopentadiene and maleic anhydride.
- norbornene-2,3-dicarboxylic acid anhydride usually obtained by Diels-Alder reaction of cyclopentadiene and maleic anhydride has an end-body content of 95% by weight or more, so it is heated to 150 ° C. or higher.
- norbornane-2,3-dicarboxylic acid anhydride By performing a hydrogenation reaction after isomerization (thermal isomerization) of the exo isomer, norbornane-2,3-dicarboxylic acid anhydride (for example, the exo isomer abundance ratio is 30% by weight) The above norbornane-2,3-dicarboxylic acid anhydride) can be produced.
- methylnorbornane-2,3-dicarboxylic acid anhydride and norbornane-2,3-dicarboxylic acid anhydride are used as the curing agent (C)
- methylnorbornane-2,3-dicarboxylic acid anhydride and norbornane-2 , 3-dicarboxylic anhydride mixtures can be used.
- the above mixture can be prepared by mixing methylnorbornane-2,3-dicarboxylic acid anhydride and norbornane-2,3-dicarboxylic acid anhydride, or methylnorbornene-2,3-dicarboxylic acid anhydride.
- a mixture obtained by mixing norbornene-2,3-dicarboxylic anhydride can also be produced by isomerization and hydrogenation.
- the content (ratio) of norbornane-2,3-dicarboxylic acid anhydride in the curing agent (C) (total amount of the curing agent (C) contained in the curable epoxy resin composition: 100% by weight) is not particularly limited. However, 0 to 30% by weight is preferable, more preferably 0 to 25% by weight, and still more preferably 0 to 20% by weight. If the content of norbornane-2,3-dicarboxylic acid anhydride exceeds 30% by weight, the moisture absorption reflow resistance of the cured product may be lowered.
- the total content of methylnorbornane-2,3-dicarboxylic acid anhydride and norbornane-2,3-dicarboxylic acid anhydride is not particularly limited, but is preferably 80 to 100% by weight, more preferably 90 to 100% by weight with respect to the curing agent (C) (100% by weight). If the total content is less than 80% by weight, the moisture absorption reflow resistance of the cured product may deteriorate.
- the curable epoxy resin composition of the present invention comprises a curing agent other than methylnorbornane-2,3-dicarboxylic acid anhydride or norbornane-2,3-dicarboxylic acid anhydride (“other curing agent”) as the curing agent (C). May be included).
- other curing agent include acid anhydrides liquid at 25 ° C.
- phthalic anhydride examples thereof include solid acid anhydrides at room temperature (about 25 ° C.) such as tetrahydrophthalic anhydride, hexahydrophthalic anhydride, and methylcyclohexene dicarboxylic acid anhydride.
- an anhydride of a saturated monocyclic hydrocarbon dicarboxylic acid (a ring having a substituent such as an alkyl group bonded thereto) Including).
- the content of the other curing agent is preferably 20% by weight or less (for example, 0 to 20% by weight) in the curing agent (C) (100% by weight), more preferably 10% by weight or less.
- Examples of the other curing agent include, for example, trade names “Rikacid MH-700” (manufactured by Shin Nippon Rika Co., Ltd.), “Rikacid MH-700F” (manufactured by Shin Nippon Rika Co., Ltd.), and trade names “HN-5500”. ”(Manufactured by Hitachi Chemical Co., Ltd.) can also be used. Also, “HN-7200” (manufactured by Hitachi Chemical Co., Ltd.), “HN-5700” (manufactured by Hitachi Chemical Co., Ltd.), etc., which are a mixture of the above-mentioned other curing agents and the alicyclic polyester resin described later. A commercially available product can also be used.
- the content (ratio) of succinic anhydride in the total amount of the curing agent (C) is 0.4% by weight or less, preferably 0.2% by weight or less. It is.
- succinic anhydride exceeds 0.4% by weight, succinic anhydride is precipitated in the curing agent (C) or the curable epoxy resin composition, and workability is reduced, or the type of curing accelerator Depending on the case, problems such as coloring of the cured product may occur.
- the succinic anhydride in the curing agent (C) is methylnorbornene-2,3-dicarboxylic anhydride, norbornene-2,3-dicarboxylic anhydride, or a mixture thereof isomerized and hydrogenated to methyl It is formed as a by-product in forming norbornane-2,3-dicarboxylic anhydride, norbornane-2,3-dicarboxylic anhydride, or a mixture thereof. More specifically, since the isomerization is carried out at a high temperature of about 180 ° C.
- Examples of a method for controlling the content of succinic anhydride in the total amount of the curing agent (C) to 0.4 wt% or less include, for example, methylnorbornane-2,3-dicarboxylic acid anhydride, norbornane-2,3-dicarboxylic acid Examples thereof include a method in which an acid anhydride or a mixture thereof is distilled under reduced pressure. More specifically, for example, there may be mentioned a method in which the initial distillation is cut by 5 to 10% under the conditions of 138 ° C. and 0.27 kPa, and the remainder is distilled under the conditions of 173 ° C. and 0.27 kPa.
- the content (blending amount) of the curing agent (C) is not particularly limited, but is 50 to 200 with respect to the total amount (100 parts by weight) of the compound having an epoxy group contained in the curable epoxy resin composition of the present invention. Part by weight is preferred, more preferably 100 to 145 parts by weight. More specifically, it is preferably used in a ratio of 0.5 to 1.5 equivalents per 1 equivalent of epoxy groups in all compounds having an epoxy group contained in the curable epoxy resin composition of the present invention.
- curing agent (C) is less than 50 weight part, hardening will become inadequate and there exists a tendency for the toughness of hardened
- curing agent (C) exceeds 200 weight part, hardened
- the “content of the curing agent (C)” means the total amount of the curing agent (C) contained in the curable epoxy resin composition.
- the curing accelerator (D) in the curable epoxy resin composition of the present invention is a compound having a function of accelerating the curing rate when the compound having an epoxy group is cured by the curing agent.
- the curing accelerator (D) known or conventional curing accelerators can be used.
- 1,8-diazabicyclo [5.4.0] undecene-7 DBU or a salt thereof (for example, phenol) Salt, octylate, p-toluenesulfonate, formate, tetraphenylborate salt); 1,5-diazabicyclo [4.3.0] nonene-5 (DBN) or a salt thereof (eg, phenol salt, octyl) Acid salt, p-toluenesulfonate, formate, tetraphenylborate salt); tertiary amines such as benzyldimethylamine, 2,4,6-tris (dimethylaminomethyl) phenol, N, N-dimethylcyclohexylamine; Imidazoles such as 2-ethyl-4-methylimidazole and 1-cyanoethyl-2-ethyl-4-methylimidazole; Le, phosphines such as triphenyl phos
- the content (blending amount) of the curing accelerator (D) is not particularly limited, but is 0.05 to 0.05 based on the total amount (100 parts by weight) of the compound having an epoxy group contained in the curable epoxy resin composition.
- the amount is preferably 5 parts by weight, more preferably 0.1 to 3 parts by weight, still more preferably 0.2 to 3 parts by weight, and particularly preferably 0.25 to 2.5 parts by weight.
- the curing accelerator (D) is less than 0.05 parts by weight, the curing accelerating effect may be insufficient.
- the curable epoxy resin composition of the present invention preferably further contains an alicyclic polyester resin.
- the alicyclic polyester resin is a polyester resin having at least an alicyclic structure (aliphatic ring structure).
- the alicyclic polyester resin is preferably an alicyclic polyester resin having an alicyclic ring (alicyclic structure) in the main chain.
- the alicyclic structure in the alicyclic polyester resin is not particularly limited, and examples thereof include a monocyclic hydrocarbon structure and a bridged ring hydrocarbon structure (for example, a bicyclic hydrocarbon). Among these, a saturated monocyclic hydrocarbon structure or a saturated bridged ring hydrocarbon structure in which the alicyclic skeleton is entirely composed of carbon-carbon single bonds is preferable.
- the alicyclic structure in the alicyclic polyester resin may be introduced into only one of the structural unit derived from dicarboxylic acid and the structural unit derived from diol, or both may be introduced, It is not limited.
- the alicyclic polyester resin has a structural unit derived from a monomer component having an alicyclic structure.
- the monomer having an alicyclic structure include diols and dicarboxylic acids having a known or commonly used alicyclic structure, and are not particularly limited.
- the alicyclic polyester resin may have a structural unit derived from a monomer component having no alicyclic structure.
- the monomer having no alicyclic structure include aromatic dicarboxylic acids such as terephthalic acid, isophthalic acid, phthalic acid and naphthalenedicarboxylic acid (including derivatives such as acid anhydrides); adipic acid, sebacic acid and azelaic acid Aliphatic dicarboxylic acids such as succinic acid, fumaric acid and maleic acid (including derivatives such as acid anhydrides); ethylene glycol, propylene glycol, 1,2-propanediol, 1,3-propanediol, 1,3- Butanediol, 1,4-butanediol, neopentyl glycol, 1,5-pentanediol, 1,6-hexanediol, 3-methylpentanediol, diethylene glycol, 3-methyl-1,5-pent
- a monomer having a suitable substituent for example, an alkyl group, an alkoxy group, a halogen atom, etc.
- a monomer having a suitable substituent for example, an alkyl group, an alkoxy group, a halogen atom, etc.
- the ratio of the monomer unit having an alicyclic ring to the total monomer units (total monomer components) (100 mol%) constituting the alicyclic polyester resin is not particularly limited, but is 10 mol% or more (for example, 10 to 80 mol%). ), Preferably 25 to 70 mol%, more preferably 40 to 60 mol%. When the ratio of the monomer unit having an alicyclic ring is less than 10 mol%, the heat resistance, light resistance, thermal shock resistance, and moisture absorption reflow resistance of the cured product may be lowered.
- the alicyclic polyester resin is particularly preferably an alicyclic polyester resin containing at least one structural unit represented by the following formulas (2) to (4).
- R 3 represents a linear, branched or cyclic alkylene group having 2 to 15 carbon atoms.
- R 4 to R 7 each independently represents a hydrogen atom or a linear or branched alkyl group having 1 to 4 carbon atoms, and two selected from R 4 to R 7 are combined to form a ring. You may do it. ]
- R 3 represents a linear, branched or cyclic alkylene group having 2 to 15 carbon atoms.
- R 4 to R 7 each independently represents a hydrogen atom or a linear or branched alkyl group having 1 to 4 carbon atoms, and two selected from R 4 to R 7 are combined to form a ring. You may do it. ]
- R 3 represents a linear, branched or cyclic alkylene group having 2 to 15 carbon atoms.
- R 4 to R 7 each independently represents a hydrogen atom or a linear or branched alkyl group having 1 to 4 carbon atoms, and two selected from R 4 to R 7 are combined to form a ring. You may do it. ]
- Preferred specific examples of the structural units represented by the above formulas (2) to (4) include, for example, a structure derived from 4-methyl-1,2-cyclohexanedicarboxylic acid and ethylene glycol represented by the following formula (5) Units are listed.
- the alicyclic polyester resin having the structural unit can be obtained, for example, by polycondensation of methylhexahydrophthalic anhydride and ethylene glycol.
- the structural units represented by the above formulas (2) to (4) include, for example, those derived from 1,4-cyclohexanedicarboxylic acid and neopentyl glycol represented by the following formula (6):
- a structural unit is mentioned.
- the alicyclic polyester resin having the structural unit can be obtained, for example, by polycondensation of 1,4-cyclohexanedicarboxylic acid and neopentyl glycol.
- the total content of the structural units Is not particularly limited, but is 20 mol% or more (for example, 20 to 100 mol%) with respect to the total constitutional units (100 mol%; all monomer units constituting the alicyclic polyester resin) of the alicyclic polyester resin. More preferably, it is 50 to 100 mol%, still more preferably 80 to 100 mol%.
- the content of the structural units represented by the above formulas (2) to (4) is less than 20 mol%, the heat resistance, light resistance, thermal shock resistance, and moisture absorption reflow resistance of the cured product may be lowered. .
- the number average molecular weight of the alicyclic polyester resin is not particularly limited, but is preferably 300 to 100,000, more preferably 300 to 30,000. If the number average molecular weight of the alicyclic polyester resin is less than 300, the toughness of the cured product may not be sufficient, and the thermal shock resistance and moisture absorption reflow resistance may decrease. On the other hand, when the number average molecular weight of the alicyclic polyester resin exceeds 100,000, the compatibility with the curing agent (C) may be lowered, and the transparency of the cured product may be lowered.
- the number average molecular weight of alicyclic polyester resin can be measured as a value of standard polystyrene conversion, for example by GPC (gel permeation chromatography) method.
- the said alicyclic polyester resin can be used individually by 1 type or in combination of 2 or more types.
- the alicyclic polyester resin is not particularly limited, and can be produced by a known or common method. More specifically, for example, the alicyclic polyester resin may be obtained by polycondensation of the above dicarboxylic acid and diol by a conventional method, or a derivative of the above dicarboxylic acid (an acid anhydride, ester, acid). It may be obtained by polycondensing a halide or the like) and a diol by a conventional method.
- the content (blending amount) of the alicyclic polyester resin is not particularly limited, but is the total amount (100% by weight) of the alicyclic polyester resin and the curing agent (C). ) To 1 to 60% by weight, more preferably 5 to 30% by weight. If the content of the alicyclic polyester resin is less than 1% by weight, the thermal shock resistance and moisture absorption reflow resistance of the cured product may be insufficient. On the other hand, if the content of the alicyclic polyester resin exceeds 60% by weight, the transparency and heat resistance of the cured product may be lowered.
- the content (blending amount) of the alicyclic polyester resin with respect to 100 parts by weight of the alicyclic epoxy compound (A) is not particularly limited, but is preferably 5 to 60 parts by weight, more preferably 10 to 50 parts by weight. More preferably, it is 15 to 50 parts by weight.
- the content of the alicyclic polyester resin is less than 5 parts by weight, the heat resistance, light resistance, thermal shock resistance, and moisture absorption reflow resistance of the cured product may be insufficient.
- the content of the alicyclic polyester resin exceeds 60 parts by weight, the thermal shock resistance and moisture absorption reflow resistance of the cured product may be deteriorated.
- the curable epoxy resin composition of the present invention preferably further contains a siloxane derivative having two or more epoxy groups in the molecule (in one molecule).
- a siloxane derivative having two or more epoxy groups in the molecule particularly, the heat resistance and light resistance of the cured product can be improved to a higher level.
- the siloxane skeleton (Si—O—Si skeleton) in the siloxane derivative having two or more epoxy groups in the molecule is not particularly limited.
- a polysiloxane skeleton such as polysilsesquioxane.
- a cyclic siloxane skeleton and a linear silicone skeleton are preferable from the viewpoint of improving the heat resistance and light resistance of the cured product and suppressing the decrease in luminous intensity.
- the siloxane derivative having two or more epoxy groups in the molecule is preferably a cyclic siloxane having two or more epoxy groups in the molecule or a linear silicone having two or more epoxy groups in the molecule.
- numerator can be used individually by 1 type or in combination of 2 or more types.
- the number of Si—O units forming the siloxane ring is not particularly limited, but is preferably 2 to 12 and more preferably 4 to 8 from the viewpoint of improving the heat resistance and light resistance of the cured product.
- the weight average molecular weight of the siloxane derivative having two or more epoxy groups in the molecule is not particularly limited, but is preferably 100 to 3000, more preferably 180 to 2000, from the viewpoint of improving the heat resistance and light resistance of the cured product. It is.
- the number of epoxy groups in one molecule of the siloxane derivative having two or more epoxy groups in the molecule is not particularly limited as long as it is two or more. From the viewpoint of improving the heat resistance and light resistance of the cured product, 2 ⁇ 4 (2, 3, or 4) are preferred.
- the epoxy equivalent (based on JIS K7236) of the siloxane derivative having two or more epoxy groups in the molecule is not particularly limited, but is preferably 180 to 400 from the viewpoint of improving the heat resistance and light resistance of the cured product. It is preferably 240 to 400, more preferably 240 to 350.
- the epoxy group in the siloxane derivative having two or more epoxy groups in the molecule is not particularly limited. From the viewpoint of improving the heat resistance and light resistance of the cured product, two adjacent carbon atoms constituting the aliphatic ring and An epoxy group (alicyclic epoxy group) composed of an oxygen atom is preferable, and among them, a cyclohexene oxide group is particularly preferable.
- siloxane derivative having two or more epoxy groups in the molecule examples include 2,4-di [2- (3- ⁇ oxabicyclo [4.1.0] heptyl ⁇ ) ethyl]- 2,4,6,6,8,8-hexamethyl-cyclotetrasiloxane, 4,8-di [2- (3- ⁇ oxabicyclo [4.1.0] heptyl ⁇ ) ethyl] -2,2,4 , 6,6,8-hexamethyl-cyclotetrasiloxane, 2,4-di [2- (3- ⁇ oxabicyclo [4.1.0] heptyl ⁇ ) ethyl] -6,8-dipropyl-2,4 6,8-tetramethyl-cyclotetrasiloxane, 4,8-di [2- (3- ⁇ oxabicyclo [4.1.0] heptyl ⁇ ) ethyl] -2,6-dipropyl-2,4,6 8-tetramethyl-cyclote
- siloxane derivative having two or more epoxy groups in the molecule examples include alicyclic epoxy group-containing silicone resins described in JP-A-2008-248169, and one described in JP-A-2008-19422.
- An organopolysilsesquioxane resin having at least two epoxy functional groups in the molecule can also be used.
- siloxane derivative having two or more epoxy groups in the molecule examples include a trade name “X-40-2678” (manufactured by Shin-Etsu Chemical Co., Ltd.), which is a cyclic siloxane having two or more epoxy groups in the molecule.
- Commercial products such as trade name “X-40-2670” (manufactured by Shin-Etsu Chemical Co., Ltd.) and trade name “X-40-2720” (manufactured by Shin-Etsu Chemical Co., Ltd.) can also be used.
- the content (blending amount) of the siloxane derivative having two or more epoxy groups in the molecule is not particularly limited, but is based on the total amount (100% by weight) of the compounds having an epoxy group contained in the curable epoxy resin composition.
- the content is preferably 5 to 60% by weight, more preferably 8 to 55% by weight, still more preferably 10 to 50% by weight, and particularly preferably 15 to 40% by weight.
- the content of the siloxane derivative having two or more epoxy groups in the molecule is less than 5% by weight, the heat resistance and light resistance of the cured product may be insufficient.
- the content of the siloxane derivative having two or more epoxy groups in the molecule exceeds 60% by weight, the thermal shock resistance and moisture absorption reflow resistance of the cured product may be lowered.
- the content (blending amount) of the siloxane derivative having two or more epoxy groups in the molecule with respect to 100 parts by weight of the alicyclic epoxy compound (A) is not particularly limited, but is preferably 10 to 200 parts by weight, The amount is preferably 20 to 180 parts by weight, more preferably 30 to 150 parts by weight, and particularly preferably 35 to 145 parts by weight.
- the content of the siloxane derivative having two or more epoxy groups in the molecule is less than 10 parts by weight, the heat resistance and light resistance of the cured product may be insufficient.
- the content of the siloxane derivative having two or more epoxy groups in the molecule exceeds 200 parts by weight, the thermal shock resistance and moisture absorption reflow resistance of the cured product may be lowered.
- the curable epoxy resin composition of the present invention may further contain rubber particles.
- the rubber particles include rubber particles such as particulate NBR (acrylonitrile-butadiene rubber), reactive terminal carboxyl group NBR (CTBN), metal-free NBR, and particulate SBR (styrene-butadiene rubber).
- the rubber particles are preferably rubber particles having a multilayer structure (core-shell structure) composed of a core portion having rubber elasticity and at least one shell layer covering the core portion.
- the rubber particles are particularly composed of a polymer (polymer) having (meth) acrylic acid ester as an essential monomer component, and react with a compound having an epoxy group such as an alicyclic epoxy compound (A) on the surface.
- Rubber particles having a hydroxyl group and / or a carboxyl group (either one or both of a hydroxyl group and a carboxyl group) as the functional group to be obtained are preferred.
- the cured product becomes clouded by a thermal shock such as a cold cycle and the transparency is lowered, which is not preferable.
- the polymer constituting the core portion having rubber elasticity in the rubber particles is not particularly limited, but (meth) acrylic acid esters such as methyl (meth) acrylate, ethyl (meth) acrylate, and butyl (meth) acrylate are used.
- the essential monomer component is preferred.
- examples of the polymer constituting the core portion having rubber elasticity include other aromatic vinyls such as styrene and ⁇ -methylstyrene, nitriles such as acrylonitrile and methacrylonitrile, conjugated dienes such as butadiene and isoprene, ethylene, propylene, Isobutene or the like may be contained as a monomer component.
- the polymer which comprises the said core part which has the rubber elasticity contains 1 type, or 2 or more types selected from the group which consists of aromatic vinyl, a nitrile, and a conjugated diene with a (meth) acrylic acid ester as a monomer component. It is preferable to include it in combination. That is, as the polymer constituting the core part, for example, (meth) acrylic acid ester / aromatic vinyl, (meth) acrylic acid ester / conjugated diene and other binary copolymers; (meth) acrylic acid ester / aromatic And terpolymers such as group vinyl / conjugated dienes.
- the polymer constituting the core part may contain silicone such as polydimethylsiloxane and polyphenylmethylsiloxane, polyurethane, and the like.
- the polymer constituting the core part includes, as other monomer components, divinylbenzene, allyl (meth) acrylate, ethylene glycol di (meth) acrylate, diallyl maleate, triallyl cyanurate, diallyl phthalate, butylene glycol diacrylate, etc.
- One monomer (one molecule) may contain a reactive crosslinking monomer having two or more reactive functional groups.
- the core part of the rubber particles is a core part composed of a (meth) acrylic ester / aromatic vinyl binary copolymer (particularly butyl acrylate / styrene). It is preferable in that the rate can be easily adjusted.
- the core portion of the rubber particles can be manufactured by a commonly used method, for example, by a method of polymerizing the monomer by an emulsion polymerization method.
- the whole amount of the monomer may be charged at once and may be polymerized, or after polymerizing a part of the monomer, the remainder may be added continuously or intermittently to polymerize,
- a polymerization method using seed particles may be used.
- the polymer constituting the shell layer of the rubber particles is preferably a polymer different from the polymer constituting the core portion.
- the shell layer preferably has a hydroxyl group and / or a carboxyl group as a functional group capable of reacting with a compound having an epoxy group such as the alicyclic epoxy compound (A).
- the polymer constituting the shell layer preferably contains a (meth) acrylate ester such as methyl (meth) acrylate, ethyl (meth) acrylate, butyl (meth) acrylate as an essential monomer component.
- a (meth) acrylate ester such as methyl (meth) acrylate, ethyl (meth) acrylate, butyl (meth) acrylate as an essential monomer component.
- a (meth) acrylate ester such as methyl (meth) acrylate, ethyl (meth) acrylate, butyl (meth) acrylate as an essential monomer component.
- a (meth) acrylate ester such as methyl (meth) acrylate, ethyl (meth) acrylate, butyl (meth) acrylate
- an essential monomer component for example, when butyl acrylate is used as the (meth) acrylic acid ester in the core
- Examples of the monomer component that may be contained in addition to the (meth) acrylic acid ester include aromatic vinyl such as styrene and ⁇ -methylstyrene, and nitrile such as acrylonitrile and methacrylonitrile.
- aromatic vinyl such as styrene and ⁇ -methylstyrene
- nitrile such as acrylonitrile and methacrylonitrile.
- the rubber particles as a monomer component constituting the shell layer, it is preferable to contain the monomer alone or in combination of two or more together with (meth) acrylic acid ester, and in particular, to contain at least aromatic vinyl. Is preferable in that the refractive index of the rubber particles can be easily adjusted.
- the polymer constituting the shell layer forms a hydroxyl group and / or a carboxyl group as a functional group capable of reacting with a compound having an epoxy group such as an alicyclic epoxy compound (A) as a monomer component.
- Hydroxyl group-containing monomers for example, hydroxyalkyl (meth) acrylates such as 2-hydroxyethyl (meth) acrylate
- carboxyl group-containing monomers for example, ⁇ , ⁇ -unsaturated acids such as (meth) acrylic acid, ⁇ , ⁇ -unsaturated acid anhydride such as maleic anhydride
- the polymer constituting the shell layer in the rubber particles preferably contains one or more selected from the above monomers in combination with (meth) acrylic acid ester as a monomer component. That is, the shell layer is composed of, for example, a ternary copolymer such as (meth) acrylic acid ester / aromatic vinyl / hydroxyalkyl (meth) acrylate, (meth) acrylic acid ester / aromatic vinyl / ⁇ , ⁇ -unsaturated acid.
- a shell layer composed of a polymer or the like is preferable.
- the polymer constituting the shell layer includes, as the other monomer components, divinylbenzene, allyl (meth) acrylate, ethylene glycol di (meth) acrylate, diallyl maleate, trimethyl, as well as the above-described monomer.
- a reactive crosslinking monomer having two or more reactive functional groups may be contained in one monomer (one molecule) such as allyl cyanurate, diallyl phthalate, or butylene glycol diacrylate.
- the rubber particles can be obtained by covering the core portion with a shell layer.
- the method of coating the core part with a shell layer include a method of coating the surface of the core part having rubber elasticity obtained by the above method by applying a copolymer constituting the shell layer, and the above method Examples thereof include a graft polymerization method in which the core portion having rubber elasticity obtained by the above is used as a trunk component, and each component constituting the shell layer is used as a branch component.
- the average particle diameter of the rubber particles is not particularly limited, but is preferably 10 to 500 nm, more preferably 20 to 400 nm.
- the maximum particle size of the rubber particles is not particularly limited, but is preferably 50 to 1000 nm, more preferably 100 to 800 nm. If the average particle diameter exceeds 500 nm or the maximum particle diameter exceeds 1000 nm, the dispersibility of the rubber particles in the cured product may be reduced, and crack resistance may be reduced. On the other hand, if the average particle size is less than 10 nm or the maximum particle size is less than 50 nm, the effect of improving the crack resistance of the cured product may be difficult to obtain.
- the refractive index of the rubber particles is not particularly limited, but is preferably 1.40 to 1.60, more preferably 1.42 to 1.58.
- the difference between the refractive index of the rubber particles and the refractive index of the cured product obtained by curing the curable epoxy resin composition (the curable epoxy resin composition of the present invention) containing the rubber particles is ⁇ 0.03. Is preferably within. When the difference in refractive index exceeds ⁇ 0.03, the transparency of the cured product decreases, sometimes it becomes cloudy and the light intensity of the optical semiconductor device tends to decrease, and the function of the optical semiconductor device is lost. There is.
- the refractive index of the rubber particles is, for example, by casting 1 g of rubber particles into a mold and compression-molding at 210 ° C. and 4 MPa to obtain a flat plate having a thickness of 1 mm. And using a multi-wavelength Abbe refractometer (trade name “DR-M2”, manufactured by Atago Co., Ltd.) in a state where the prism and the test piece are in close contact using monobromonaphthalene as an intermediate solution, It can be determined by measuring the refractive index at 20 ° C. and sodium D line.
- DR-M2 multi-wavelength Abbe refractometer
- the refractive index of the cured product of the curable epoxy resin composition of the present invention is, for example, a test of 20 mm in length, 6 mm in width, and 1 mm in thickness from a cured product obtained by the heat curing method described in the section of the optical semiconductor device below.
- a multi-wavelength Abbe refractometer (trade name “DR-M2”, manufactured by Atago Co., Ltd.) is used with the prism and the test piece in close contact using monobromonaphthalene as an intermediate solution. It can be obtained by measuring the refractive index at 20 ° C. and sodium D line.
- the content (blending amount) of the rubber particles in the curable epoxy resin composition of the present invention is not particularly limited, but the total amount (100 parts by weight) of the compound having an epoxy group contained in the curable epoxy resin composition.
- the amount is preferably 0.5 to 30 parts by weight, more preferably 1 to 20 parts by weight.
- the content of the rubber particles is less than 0.5 parts by weight, the crack resistance of the cured product tends to decrease.
- the content of the rubber particles exceeds 30 parts by weight, the heat resistance of the cured product tends to decrease.
- the curable epoxy resin composition of the present invention may contain various additives as long as the effects of the present invention are not impaired.
- a compound having a hydroxyl group such as ethylene glycol, diethylene glycol, propylene glycol, or glycerin
- the reaction can be allowed to proceed slowly.
- Other silane coupling agents such as silicone-based and fluorine-based antifoaming agents, leveling agents, ⁇ -glycidoxypropyltrimethoxysilane and 3-mercaptopropyltrimethoxysilane as long as the viscosity and transparency are not impaired.
- the curable epoxy resin composition of the present invention comprises the above-described alicyclic epoxy compound (A), monoallyl diglycidyl isocyanurate compound (B), curing agent (C), and curing accelerator (D). As long as it contains at least, the manufacturing method (preparation method) is not particularly limited.
- each component can be stirred and mixed at a predetermined ratio, and defoamed under vacuum as necessary, or the alicyclic epoxy compound (A), monoallyl A composition containing an epoxy group-containing compound such as a diglycidyl isocyanurate compound (B) as an essential component (sometimes referred to as “epoxy resin”), a curing agent (C) and a curing accelerator (D) as essential components Prepared separately (sometimes referred to as "epoxy curing agent”), stirring and mixing the epoxy resin and epoxy curing agent at a predetermined ratio, and defoaming under vacuum if necessary It can also be prepared.
- an epoxy group-containing compound such as a diglycidyl isocyanurate compound (B) as an essential component (sometimes referred to as “epoxy resin”), a curing agent (C) and a curing accelerator (D) as essential components
- the temperature at the time of stirring and mixing when preparing the epoxy resin is not particularly limited, but is preferably 30 to 150 ° C, more preferably 35 to 130 ° C.
- the temperature at the time of stirring and mixing in preparing the epoxy curing agent is not particularly limited, but is preferably 30 to 100 ° C, more preferably 35 to 80 ° C.
- a known device such as a rotation / revolution mixer, a planetary mixer, a kneader, or a dissolver can be used.
- the alicyclic polyester resin and the curing agent (C) are mixed in advance from the viewpoint of obtaining a uniform composition.
- an epoxy curing agent was prepared by blending the mixture with a curing accelerator (D) and other additives. It is preferable to prepare by mixing the epoxy curing agent and a separately prepared epoxy resin.
- the temperature at which the alicyclic polyester resin and the curing agent (C) are mixed is not particularly limited, but is preferably 60 to 130 ° C, more preferably 90 to 120 ° C.
- the mixing time is not particularly limited, but is preferably 30 to 100 minutes, and more preferably 45 to 80 minutes. Although mixing is not specifically limited, It is preferable to carry out in nitrogen atmosphere. Moreover, the above-mentioned well-known apparatus can be used for mixing.
- a cured product having excellent heat resistance, light resistance, and thermal shock resistance, and particularly excellent in moisture absorption reflow resistance can be obtained.
- the heating temperature (curing temperature) during curing is not particularly limited, but is preferably 45 to 200 ° C, more preferably 100 to 190 ° C, and still more preferably 100 to 180 ° C.
- the heating time (curing time) for curing is not particularly limited, but is preferably 30 to 600 minutes, more preferably 45 to 540 minutes, and further preferably 60 to 480 minutes. When the curing temperature and the curing time are lower than the lower limit value in the above range, curing is insufficient.
- the resin component may be decomposed.
- the curing conditions depend on various conditions, for example, when the curing temperature is increased, the curing time can be shortened, and when the curing temperature is decreased, the curing time can be appropriately increased.
- the curable epoxy resin composition of the present invention can be preferably used as a resin composition for optical semiconductor encapsulation.
- a device is obtained. Even if the above optical semiconductor device is provided with a high-output, high-brightness optical semiconductor element, the light intensity is unlikely to decrease with time, especially when it is heated in a reflow process after being stored under high humidity conditions. However, deterioration such as a decrease in luminous intensity is unlikely to occur.
- the optical semiconductor device of the present invention is an optical semiconductor device in which an optical semiconductor element is sealed with a cured product of the curable epoxy resin composition (resin composition for optical semiconductor sealing) of the present invention.
- the optical semiconductor element is sealed by injecting the curable epoxy resin composition prepared by the above-described method into a predetermined mold and heat-curing under predetermined conditions. Thereby, the optical semiconductor device with which the optical semiconductor element was sealed with the hardened
- the curing temperature and the curing time can be set in the same range as at the time of preparing the cured product.
- the curable epoxy resin composition of the present invention is not limited to the above-mentioned optical semiconductor element sealing application, for example, an adhesive, an electrical insulating material, a laminate, a coating, an ink, a paint, a sealant, a resist, a composite material, It can also be used for applications such as transparent substrates, transparent sheets, transparent films, optical elements, optical lenses, optical members, optical modeling, electronic paper, touch panels, solar cell substrates, optical waveguides, light guide plates, holographic memories, etc. .
- Production Example 1 Manufacture of rubber particles
- 500 g of ion-exchanged water and 0.68 g of sodium dioctylsulfosuccinate were charged, and the temperature was raised to 80 ° C. while stirring under a nitrogen stream.
- a monomer mixture consisting of 9.5 g of butyl acrylate, 2.57 g of styrene, and 0.39 g of divinylbenzene corresponding to about 5% by weight of the amount required to form the core portion is added here.
- 9.5 mg of potassium peroxodisulfate was added and stirred for 1 hour for initial seed polymerization.
- 0.3 g of sodium dioctylsulfosuccinate was dissolved in 60 g of methyl methacrylate, 1.5 g of acrylic acid and 0.3 g of allyl methacrylate.
- the monomer mixture was continuously added over 30 minutes to perform seed polymerization. Then, it aged for 1 hour and formed the shell layer which coat
- the mixture was cooled to room temperature (25 ° C.) and filtered through a plastic mesh having an opening of 120 ⁇ m to obtain a latex containing rubber particles having a core-shell structure.
- the obtained latex was frozen at minus 30 ° C., dehydrated and washed with a suction filter, and then blown and dried at 60 ° C. overnight to obtain rubber particles.
- the resulting rubber particles had an average particle size of 254 nm and a maximum particle size of 486 nm.
- the average particle size and the maximum particle size of the rubber particles are determined based on a nanotrac TM particle size distribution measuring device (trade name “UPA-EX150”, manufactured by Nikkiso Co., Ltd.) using the dynamic light scattering method as a measurement principle. ) was used to measure the sample, and in the obtained particle size distribution curve, the average particle size, which is the particle size when the cumulative curve becomes 50%, is the average particle size, and the frequency (%) of the particle size distribution measurement result is 0 The maximum particle size at the time of exceeding 0.000 was defined as the maximum particle size.
- a nanotrac TM particle size distribution measuring device (trade name “UPA-EX150”, manufactured by Nikkiso Co., Ltd.) using the dynamic light scattering method as a measurement principle. ) was used to measure the sample, and in the obtained particle size distribution curve, the average particle size, which is the particle size when the cumulative curve becomes 50%, is the average particle size, and the frequency (%) of the particle size distribution measurement result is 0
- Production Example 2 Manufacture of rubber particle-dispersed epoxy compounds
- a dissolver 1000 rpm, 60 minutes
- 10 parts by weight of the rubber particles obtained in Production Example 1 heated to 60 ° C. under a nitrogen stream
- the product name “Celoxide 2021P” (3,4-epoxy) Disperse in 70 parts by weight of cyclohexylmethyl (3,4-epoxy) cyclohexanecarboxylate manufactured by Daicel Corporation
- vacuum deaerate to obtain a rubber particle-dispersed epoxy compound (viscosity at 25 ° C .: 724 mPa ⁇ s). It was.
- the viscosity (viscosity at 25 ° C.) of the rubber particle-dispersed epoxy compound obtained in Production Example 2 (10 parts by weight of rubber particles dispersed in 70 parts by weight of celoxide 2021P) is a digital viscometer (trade name) “DVU-EII type” (manufactured by Tokimec Co., Ltd.).
- Production Example 4 Manufacture of alicyclic polyester resin
- a reaction vessel equipped with a stirrer, a thermometer and a reflux condenser 172 parts by weight of 1,4-cyclohexanedicarboxylic acid (manufactured by Tokyo Chemical Industry Co., Ltd.), 208 weight of neopentyl glycol (manufactured by Tokyo Chemical Industry Co., Ltd.) And 0.1 parts by weight of tetrabutyl titanate (manufactured by Wako Pure Chemical Industries, Ltd.) were charged, heated to 160 ° C., and further heated from 160 ° C. to 250 ° C. over 4 hours.
- 1,4-cyclohexanedicarboxylic acid manufactured by Tokyo Chemical Industry Co., Ltd.
- neopentyl glycol manufactured by Tokyo Chemical Industry Co., Ltd.
- tetrabutyl titanate manufactured by Wako Pure Chemical Industries, Ltd.
- the pressure was reduced to 5 mmHg over 1 hour, further reduced to 0.3 mmHg or less, and then reacted at 250 ° C. for 1 hour to obtain an alicyclic polyester resin.
- the number average molecular weight of the obtained alicyclic polyester resin was 5,300.
- the number average molecular weight of the alicyclic polyester resin is the retention time (retention capacity) of a standard polystyrene whose molecular weight is known measured under the same conditions as the retention time (retention capacity) measured using a gel permeation chromatograph (GPC). It is a value obtained by converting to the molecular weight of polystyrene by (capacity).
- HLC-8220GPC (trade name, manufactured by Tosoh Corporation) is used as a gel permeation chromatograph, and two “TSKgel G2000H HR ” and “TSKgel G1000H HR ” are used as columns.
- guard column TSKgel H HR -L (trade name, all manufactured by Tosoh Corporation), using a differential refractometer as a detector, mobile phase: tetrahydrofuran, measurement temperature: 40 Measured under the conditions of ° C and flow rate: 1 mL / min.
- Production Example 5 Manufacture of epoxy curing agent
- the trade name “Licacid MH-700” (curing agent, manufactured by Shin Nippon Rika Co., Ltd.)
- the trade name “Licacid HNA-100” (curing agent, Manufactured by Hitachi Chemical Co., Ltd.)
- alicyclic polyester resin obtained in Production Example 4 trade name “U-CAT 18X” (curing accelerator, manufactured by San Apro)
- ethylene glycol additive, Wako Jun) Yaku Kogyo Co., Ltd.
- K agent epoxy curing agent
- Example 1 In order to obtain the blending ratio (unit: parts by weight) shown in Table 1, the epoxy resin obtained in Production Example 3 and the epoxy curing agent obtained in Production Example 5 were mixed in a self-revolving stirrer (trade name “Awatori”). Using Nertaro AR-250 "(manufactured by Shinky Co., Ltd.), the mixture was uniformly mixed and defoamed to obtain a curable epoxy resin composition. Further, the curable epoxy resin composition obtained above was cast into an optical semiconductor lead frame (InGaN element, 3.5 mm ⁇ 2.8 mm) shown in FIG. 1, and then in an oven (resin curing oven) at 120 ° C.
- an optical semiconductor lead frame InGaN element, 3.5 mm ⁇ 2.8 mm
- FIG. 1 100 is a reflector (light reflecting resin composition), 101 is a metal wiring, 102 is an optical semiconductor element, 103 is a bonding wire, and 104 is a cured product (sealing material).
- Examples 2 to 11 and Comparative Examples 1 to 9 A curable epoxy resin composition was prepared in the same manner as in Example 1 except that the composition of the curable epoxy resin composition was changed to the compositions shown in Tables 1 and 2. In addition, an optical semiconductor device was fabricated in the same manner as in Example 1.
- FIG. 2 shows an example of a surface temperature profile (temperature profile in one of the two heat treatments) of the optical semiconductor device when heated by the reflow furnace. Thereafter, the optical semiconductor device was observed using a digital microscope (trade name “VHX-900”, manufactured by Keyence Co., Ltd.), whether or not a crack having a length of 90 ⁇ m or more occurred in the cured product, and It was evaluated whether or not electrode peeling (peeling of the cured product from the electrode surface) occurred.
- the number of optical semiconductor devices having a crack of 90 ⁇ m or longer in the cured product is shown in the column of “Solder heat resistance test [number of cracks]” in Tables 1 and 2, and electrode peeling
- the number of the optical semiconductor devices in which the occurrence of the problem is shown in the column of “Solder heat resistance test [number of electrode peelings]” in Tables 1 and 2.
- Thermal shock test The optical semiconductor devices obtained in the examples and comparative examples (two were used for each curable epoxy resin composition) were exposed in an atmosphere of ⁇ 40 ° C. for 30 minutes, and then in an atmosphere of 120 ° C. A thermal shock with one cycle of exposure to 30 minutes was applied for 200 cycles using a thermal shock tester. After that, the length of cracks generated in the cured product in the optical semiconductor device was observed using a digital microscope (trade name “VHX-900”, manufactured by Keyence Corporation), and cured among the two optical semiconductor devices. The number of optical semiconductor devices in which cracks having a length of 90 ⁇ m or more occurred in the object was measured. The results are shown in the column of “thermal shock test [number of cracks]” in Tables 1 and 2.
- Example and the comparative example is as follows.
- MA-DGIC monoallyl diglycidyl isocyanurate, manufactured by Shikoku Kasei Kogyo Co., Ltd.
- X-40 -2678 Siloxane derivative having two epoxy groups in the molecule, manufactured by Shin-Etsu Chemical Co., Ltd.
- X-40-2720 Siloxane derivative having three epoxy groups in the molecule, manufactured by Shin-Etsu Chemical Co., Ltd.
- X -40-2670 Siloxane derivative having four epoxy groups in the molecule, manufactured by Shin-Etsu Chemical Co., Ltd.
- YD-128 Bisphenol A type epoxy resin, manufactured by Nippon Steel Chemical Co., Ltd.
- HNA-100 (Licacid HNA-100): methylnorbornane-2, Mixture of 3-dicarboxylic anhydride and norbornane-2,3-dicarboxylic anhydride (succinic anhydride content: 0.4% by weight or less)
- U-CAT 18X hardening accelerator, manufactured by San Apro Co., Ltd.
- ethylene glycol manufactured by Wako Pure Chemical Industries, Ltd.
- Test equipment Resin curing oven Espec Co., Ltd. GPHH-201 -Thermostatic chamber ESPEC Co., Ltd. Small high temperature chamber ST-120B1 ⁇ Total luminous flux measuring machine Optronic Laboratories Multi-spectral Radiation Measurement System OL771 ⁇ Thermal shock tester Espec Co., Ltd. Small thermal shock device TSE-11-A ⁇ Reflow furnace manufactured by Nippon Antom Co., Ltd., UNI-5016F
- the curable epoxy resin composition of the present invention can be preferably used as a resin composition for optical semiconductor encapsulation.
- the curable epoxy resin composition of the present invention includes, for example, an adhesive, an electrical insulating material, a laminate, a coating, an ink, a paint, a sealant, a resist, a composite material, a transparent substrate, a transparent sheet, a transparent film, and an optical element.
- an adhesive for example, an adhesive, an electrical insulating material, a laminate, a coating, an ink, a paint, a sealant, a resist, a composite material, a transparent substrate, a transparent sheet, a transparent film, and an optical element.
- Optical lenses, optical members stereolithography, electronic paper, touch panels, solar cell substrates, optical waveguides, light guide plates, holographic memories, and the like.
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)
- Power Engineering (AREA)
- Computer Hardware Design (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Epoxy Resins (AREA)
- Structures Or Materials For Encapsulating Or Coating Semiconductor Devices Or Solid State Devices (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Led Device Packages (AREA)
Abstract
Description
また、本発明の他の目的は、高い耐熱性、耐光性、及び耐熱衝撃性を有し、特に、耐吸湿リフロー性に優れた硬化物を提供することにある。
また、本発明の他の目的は、光度低下等の劣化が抑制され、特に、高湿条件下で保管された後にリフロー工程で加熱処理した場合の光度低下等の劣化が抑制された光半導体装置を提供することにある。
で表されるモノアリルジグリシジルイソシアヌレート化合物(B)と、硬化剤(C)と、硬化促進剤(D)とを含み、硬化剤(C)としてメチルノルボルナン-2,3-ジカルボン酸無水物を必須成分として含み、硬化剤(C)全量中のコハク酸無水物の含有量が0.4重量%以下であることを特徴とする硬化性エポキシ樹脂組成物を提供する。
本発明の硬化性エポキシ樹脂組成物は、脂環式エポキシ化合物(A)と、下記式(1)
で表されるモノアリルジグリシジルイソシアヌレート化合物(B)と、硬化剤(C)と、硬化促進剤(D)とを少なくとも含む樹脂組成物である。
本発明の硬化性エポキシ樹脂組成物における脂環式エポキシ化合物(A)は、分子内(一分子中)に脂環(脂肪族環)構造とエポキシ基とを少なくとも有する化合物である。上記脂環式エポキシ化合物(A)としては、具体的には、(i)脂環を構成する隣接する2つの炭素原子と酸素原子とで構成されるエポキシ基(脂環エポキシ基)を有する化合物、(ii)脂環にエポキシ基が直接単結合で結合している化合物などが挙げられる。但し、脂環式エポキシ化合物(A)には、後述の分子内に2以上のエポキシ基を有するシロキサン誘導体は含まれないものとする。
本発明の硬化性エポキシ樹脂組成物におけるモノアリルジグリシジルイソシアヌレート化合物(B)は、下記式(1)で表される化合物である。モノアリルジグリシジルイソシアヌレート化合物(B)は、特に、硬化物の靭性を向上させ、耐熱衝撃性や耐吸湿リフロー性(特に、吸湿後のリフロー工程での加熱処理における耐クラック性(クラックを生じにくい特性))を向上させる役割を担う。
本発明の硬化性エポキシ樹脂組成物における硬化剤(C)は、エポキシ基を有する化合物を硬化させる働きを有する化合物である。なお、本発明の硬化性エポキシ樹脂組成物において硬化剤(C)は、1種を単独で又は2種以上を組み合わせて使用することができる。
本発明の硬化性エポキシ樹脂組成物における硬化促進剤(D)は、エポキシ基を有する化合物が硬化剤により硬化する際に、硬化速度を促進する機能を有する化合物である。硬化促進剤(D)としては、公知乃至慣用の硬化促進剤を使用することができ、例えば、1,8-ジアザビシクロ[5.4.0]ウンデセン-7(DBU)又はその塩(例えば、フェノール塩、オクチル酸塩、p-トルエンスルホン酸塩、ギ酸塩、テトラフェニルボレート塩);1,5-ジアザビシクロ[4.3.0]ノネン-5(DBN)又はその塩(例えば、フェノール塩、オクチル酸塩、p-トルエンスルホン酸塩、ギ酸塩、テトラフェニルボレート塩);ベンジルジメチルアミン、2,4,6-トリス(ジメチルアミノメチル)フェノール、N,N-ジメチルシクロヘキシルアミンなどの3級アミン;2-エチル-4-メチルイミダゾール、1-シアノエチル-2-エチル-4-メチルイミダゾールなどのイミダゾール;リン酸エステル、トリフェニルホスフィンなどのホスフィン類;テトラフェニルホスホニウムテトラ(p-トリル)ボレートなどのホスホニウム化合物;オクチル酸亜鉛やオクチル酸スズなどの有機金属塩;金属キレートなどが挙げられる。硬化促進剤(D)は1種を単独で、又は2種以上を組み合わせて使用することができる。
本発明の硬化性エポキシ樹脂組成物は、さらに、脂環式ポリエステル樹脂を含むことが好ましい。上記脂環式ポリエステル樹脂を含有することにより、特に、硬化物の耐熱性、耐光性が向上し、光半導体装置の光度低下がいっそう抑制される傾向がある。上記脂環式ポリエステル樹脂は、脂環構造(脂肪族環構造)を少なくとも有するポリエステル樹脂である。特に、硬化物の耐熱性、耐光性向上の観点で、上記脂環式ポリエステル樹脂は、主鎖に脂環(脂環構造)を有する脂環式ポリエステル樹脂であることが好ましい。
本発明の硬化性エポキシ樹脂組成物は、さらに、分子内(一分子中)に2以上のエポキシ基を有するシロキサン誘導体を含むことが好ましい。上記分子内に2以上のエポキシ基を有するシロキサン誘導体を含有させることにより、特に、硬化物の耐熱性、耐光性をより高いレベルにまで向上させることができる。
本発明の硬化性エポキシ樹脂組成物は、さらに、ゴム粒子を含んでいてもよい。上記ゴム粒子としては、例えば、粒子状NBR(アクリロニトリル-ブタジエンゴム)、反応性末端カルボキシル基NBR(CTBN)、メタルフリーNBR、粒子状SBR(スチレン-ブタジエンゴム)などのゴム粒子が挙げられる。上記ゴム粒子としては、ゴム弾性を有するコア部分と、該コア部分を被覆する少なくとも1層のシェル層とからなる多層構造(コアシェル構造)を有するゴム粒子が好ましい。上記ゴム粒子は、特に、(メタ)アクリル酸エステルを必須モノマー成分とするポリマー(重合体)で構成されており、表面に脂環式エポキシ化合物(A)などのエポキシ基を有する化合物と反応し得る官能基としてヒドロキシル基及び/又はカルボキシル基(ヒドロキシル基及びカルボキシル基のいずれか一方又は両方)を有するゴム粒子が好ましい。上記ゴム粒子の表面にヒドロキシル基及び/又はカルボキシル基が存在しない場合、冷熱サイクル等の熱衝撃により硬化物が白濁して透明性が低下するため好ましくない。
本発明の硬化性エポキシ樹脂組成物は、上記以外にも、本発明の効果を損なわない範囲内で各種添加剤を含有していてもよい。上記添加剤として、例えば、エチレングリコール、ジエチレングリコール、プロピレングリコール、グリセリンなどの水酸基を有する化合物を含有させると、反応を緩やかに進行させることができる。その他にも、粘度や透明性を損なわない範囲内で、シリコーン系やフッ素系消泡剤、レベリング剤、γ-グリシドキシプロピルトリメトキシシランや3-メルカプトプロピルトリメトキシシランなどのシランカップリング剤、界面活性剤、シリカ、アルミナなどの無機充填剤、難燃剤、着色剤、酸化防止剤、紫外線吸収剤、イオン吸着体、顔料、蛍光体、離型剤などの慣用の添加剤を使用することができる。
本発明の硬化性エポキシ樹脂組成物は、上述の脂環式エポキシ化合物(A)と、モノアリルジグリシジルイソシアヌレート化合物(B)と、硬化剤(C)と、硬化促進剤(D)とを少なくとも含んでいればよく、その製造方法(調製方法)は特に限定されない。具体的には、例えば、各成分を所定の割合で攪拌・混合して、必要に応じて真空下で脱泡することにより調製することもできるし、脂環式エポキシ化合物(A)、モノアリルジグリシジルイソシアヌレート化合物(B)等のエポキシ基を有する化合物を必須成分として含む組成物(「エポキシ樹脂」と称する場合がある)と、硬化剤(C)及び硬化促進剤(D)を必須成分として含む組成物(「エポキシ硬化剤」と称する場合がある)とを別々に調製し、当該エポキシ樹脂とエポキシ硬化剤とを所定の割合で攪拌・混合し、必要に応じて真空下で脱泡することにより調製することもできる。
本発明の硬化性エポキシ樹脂組成物を硬化させることにより、耐熱性、耐光性、及び耐熱衝撃性に優れ、特に、耐吸湿リフロー性に優れた硬化物を得ることができる。硬化の際の加熱温度(硬化温度)は、特に限定されないが、45~200℃が好ましく、より好ましくは100~190℃、さらに好ましくは100~180℃である。また、硬化の際に加熱する時間(硬化時間)は、特に限定されないが、30~600分が好ましく、より好ましくは45~540分、さらに好ましくは60~480分である。硬化温度と硬化時間が上記範囲の下限値より低い場合は硬化が不十分となり、逆に上記範囲の上限値より高い場合は樹脂成分の分解が起きる場合があるので、いずれも好ましくない。硬化条件は種々の条件に依存するが、例えば、硬化温度を高くした場合は硬化時間を短く、硬化温度を低くした場合は硬化時間を長くする等により、適宜調整することができる。
本発明の硬化性エポキシ樹脂組成物は、光半導体封止用樹脂組成物として好ましく使用できる。上記光半導体封止用樹脂組成物として用いることにより、高い耐熱性、耐光性、及び耐熱衝撃性を有し、特に耐吸湿リフロー性に優れた硬化物により光半導体素子が封止された光半導体装置が得られる。上記光半導体装置は、高出力、高輝度の光半導体素子を備える場合であっても、経時で光度が低下しにくく、特に、高湿条件下で保管された後にリフロー工程にて加熱された場合でも光度低下等の劣化が生じにくい。
本発明の光半導体装置は、本発明の硬化性エポキシ樹脂組成物(光半導体封止用樹脂組成物)の硬化物により光半導体素子が封止された光半導体装置である。光半導体素子の封止は、上述の方法で調製した硬化性エポキシ樹脂組成物を所定の成形型内に注入し、所定の条件で加熱硬化して行う。これにより、硬化性エポキシ樹脂組成物の硬化物により光半導体素子が封止された光半導体装置が得られる。硬化温度と硬化時間は、硬化物の調製時と同様の範囲で設定することができる。
(ゴム粒子の製造)
還流冷却器付きの1L重合容器に、イオン交換水500g、及びジオクチルスルホコハク酸ナトリウム0.68gを仕込み、窒素気流下に撹拌しながら、80℃に昇温した。ここに、コア部分を形成するために必要とする量の約5重量%分に該当するアクリル酸ブチル9.5g、スチレン2.57g、及びジビニルベンゼン0.39gからなる単量体混合物を一括添加し、20分間撹拌して乳化させた後、ペルオキソ二硫酸カリウム9.5mgを添加し、1時間撹拌して最初のシード重合を行った。続いて、ペルオキソ二硫酸カリウム180.5mgを添加し、5分間撹拌した。ここに、コア部分を形成するために必要とする量の残り(約95重量%分)のアクリル酸ブチル180.5g、スチレン48.89g、ジビニルベンゼン7.33gにジオクチルスルホコハク酸ナトリウム0.95gを溶解させてなる単量体混合物を2時間かけて連続的に添加し、2度目のシード重合を行い、その後、1時間熟成してコア部分を得た。
次いで、ペルオキソ二硫酸カリウム60mgを添加して5分間撹拌し、ここに、メタクリル酸メチル60g、アクリル酸1.5g、及びアリルメタクリレート0.3gにジオクチルスルホコハク酸ナトリウム0.3gを溶解させてなる単量体混合物を30分かけて連続的に添加し、シード重合を行った。その後、1時間熟成し、コア部分を被覆するシェル層を形成した。
次いで、室温(25℃)まで冷却し、目開き120μmのプラスチック製網で濾過することにより、コアシェル構造を有するゴム粒子を含むラテックスを得た。得られたラテックスをマイナス30℃で凍結し、吸引濾過器で脱水洗浄した後、60℃で一昼夜送風乾燥してゴム粒子を得た。得られたゴム粒子の平均粒子径は254nm、最大粒子径は486nmであった。
(ゴム粒子分散エポキシ化合物の製造)
製造例1で得られたゴム粒子10重量部を、窒素気流下、60℃に加温した状態でディゾルバー(1000rpm、60分間)を使用して、商品名「セロキサイド2021P」(3,4-エポキシシクロヘキシルメチル(3,4-エポキシ)シクロヘキサンカルボキシレート、(株)ダイセル製)70重量部に分散させ、真空脱泡して、ゴム粒子分散エポキシ化合物(25℃での粘度:724mPa・s)を得た。
なお、製造例2で得られたゴム粒子分散エポキシ化合物(10重量部のゴム粒子を70重量部のセロキサイド2021Pに分散させたもの)の粘度(25℃における粘度)は、デジタル粘度計(商品名「DVU-EII型」、(株)トキメック製)を使用して測定した。
(エポキシ樹脂の製造)
表1、表2に示す配合割合(単位:重量部)で、商品名「セロキサイド2021P」(脂環式エポキシ化合物、(株)ダイセル製)、モノアリルジグリシジルイソシアヌレート(MA-DGIC、四国化成工業(株))、商品名「X-40-2678」(分子内に2個のエポキシ基を有するシロキサン誘導体、信越化学工業(株)製)、商品名「X-40-2720」(分子内に3個のエポキシ基を有するシロキサン誘導体、信越化学工業(株)製)、商品名「X-40-2670」(分子内に4個のエポキシ基を有するシロキサン誘導体、信越化学工業(株)製)、商品名「YD-128」(ビスフェノールA型エポキシ樹脂、新日鐵化学(株)製)、製造例2で得られたゴム粒子分散エポキシ樹脂を、自公転式攪拌装置((株)シンキー製、あわとり練太郎AR-250)を使用して均一に混合し、脱泡してエポキシ樹脂(実施例及び比較例2~6におけるエポキシ樹脂)を得た。なお、エポキシ樹脂の成分としてMA-DGICを用いた場合には、80℃で1時間攪拌することでMA-DGICを溶解させることによって上記混合を実施した。表1、表2における「-」は、当該成分の配合を行わなかったことを意味し、以下も同様である。
(脂環式ポリエステル樹脂の製造)
攪拌機、温度計、及び還流冷却器を備えた反応容器に、1,4-シクロヘキサンジカルボン酸(東京化成工業(株)製)172重量部、ネオペンチルグリコール(東京化成工業(株)製)208重量部、及びテトラブチルチタネート(和光純薬工業(株)製)0.1重量部を仕込んで、160℃になるまで加熱し、さらに160℃から250℃まで4時間かけて昇温した。次いで、1時間かけて5mmHgまで減圧し、さらに0.3mmHg以下まで減圧してから250℃で1時間反応させ、脂環式ポリエステル樹脂を得た。
なお、得られた脂環式ポリエステル樹脂の数平均分子量は5,300であった。なお、上記脂環式ポリエステル樹脂の数平均分子量は、ゲルパーミエーションクロマトグラフ(GPC)を用いて測定した保持時間(保持容量)を、同一条件で測定した分子量既知の標準ポリスチレンの保持時間(保持容量)によりポリスチレンの分子量に換算して求めた値である。具体的には、ゲルパーミエーションクロマトグラフ装置として、「HLC-8220GPC」(商品名、東ソー(株)製)を使用し、カラムとして、「TSKgel G2000HHR」、「TSKgel G1000HHR」を2本、及び「ガードカラム TSKgel HHR-L」(商品名、いずれも東ソー(株)製)の計4本を使用し、検出器として示差屈折率計を使用し、移動相:テトラヒドロフラン、測定温度:40℃、流速:1mL/分の条件で測定した。
(エポキシ硬化剤の製造)
表1、表2に示す配合割合(単位:重量部)で、商品名「リカシッド MH-700」(硬化剤、新日本理化(株)製)、商品名「リカシッド HNA-100」(硬化剤、日立化成工業(株)製)、製造例4で得られた脂環式ポリエスエル樹脂、商品名「U-CAT 18X」(硬化促進剤、サンアプロ(株)製)、エチレングリコール(添加剤、和光純薬工業(株)製)を、自公転式攪拌装置((株)シンキー製、あわとり練太郎AR-250)を使用して均一に混合し、脱泡してエポキシ硬化剤(K剤と称する場合がある)を得た。
表1に示す配合割合(単位:重量部)となるように、製造例3で得られたエポキシ樹脂と製造例5で得られたエポキシ硬化剤とを自公転式攪拌装置(商品名「あわとり練太郎AR-250」、(株)シンキー製)を使用して均一に混合し、脱泡して、硬化性エポキシ樹脂組成物を得た。
さらに、上記で得た硬化性エポキシ樹脂組成物を図1に示す光半導体のリードフレーム(InGaN素子、3.5mm×2.8mm)に注型した後、120℃のオーブン(樹脂硬化オーブン)で5時間加熱することで、上記硬化性エポキシ樹脂組成物の硬化物により光半導体素子が封止された光半導体装置を得た。なお、図1において、100はリフレクター(光反射用樹脂組成物)、101は金属配線、102は光半導体素子、103はボンディングワイヤ、104は硬化物(封止材)を示す。
硬化性エポキシ樹脂組成物の組成を表1、表2に示す組成に変更したこと以外は実施例1と同様にして、硬化性エポキシ樹脂組成物を調製した。また、実施例1と同様に光半導体装置を作製した。
実施例及び比較例で得られた光半導体装置について、下記の評価試験を実施した。
実施例及び比較例で得られた光半導体装置の全光束を全光束測定機を用いて測定し、これを「0時間の全光束」とした。さらに、85℃の恒温槽内で100時間、光半導体装置に30mAの電流を流した後の全光束を測定し、これを「100時間後の全光束」とした。そして、次式から光度保持率を算出した。結果を表1、表2の「光度保持率[%]」の欄に示す。
{光度保持率(%)}
={100時間後の全光束(lm)}/{0時間の全光束(lm)}×100
実施例及び比較例で得られた光半導体装置(各硬化性エポキシ樹脂組成物につき2個ずつ用いた)を、30℃、70%RHの条件下で192時間静置して吸湿処理した。次いで、上記光半導体装置をリフロー炉に入れ、下記加熱条件にて加熱処理した。その後、上記光半導体装置を室温環境下に取り出して放冷した後、再度リフロー炉に入れて同条件で加熱処理した。即ち、当該はんだ耐熱性試験においては、光半導体装置に対して下記加熱条件による熱履歴を二度与えた。
〔加熱条件(光半導体装置の表面温度基準)〕
(1)予備加熱:150~190℃で60~120秒
(2)予備加熱後の本加熱:217℃以上で60~150秒、最高温度260℃
但し、予備加熱から本加熱に移行する際の昇温速度は最大で3℃/秒に制御した。
図2には、リフロー炉による加熱の際の光半導体装置の表面温度プロファイル(二度の加熱処理のうち一方の加熱処理における温度プロファイル)の一例を示す。
その後、デジタルマイクロスコープ(商品名「VHX-900」、(株)キーエンス製)を使用して光半導体装置を観察し、硬化物に長さが90μm以上のクラックが発生したか否か、及び、電極剥離(電極表面からの硬化物の剥離)が発生したか否かを評価した。光半導体装置2個のうち、硬化物に長さが90μm以上のクラックが発生した光半導体装置の個数を表1、表2の「はんだ耐熱性試験[クラック数]」の欄に示し、電極剥離が発生した光半導体装置の個数を表1、表2の「はんだ耐熱性試験[電極剥離数]」の欄に示した。
実施例及び比較例で得られた光半導体装置(各硬化性エポキシ樹脂組成物につき2個ずつ用いた)に対し、-40℃の雰囲気下に30分曝露し、続いて、120℃の雰囲気下に30分曝露することを1サイクルとした熱衝撃を、熱衝撃試験機を用いて200サイクル分与えた。その後、光半導体装置における硬化物に生じたクラックの長さを、デジタルマイクロスコープ(商品名「VHX-900」、(株)キーエンス製)を使用して観察し、光半導体装置2個のうち硬化物に長さが90μm以上のクラックが発生した光半導体装置の個数を計測した。結果を表1、表2の「熱衝撃試験[クラック数]」の欄に示す。
各試験の結果、下記(1)~(4)をいずれも満たすものを○(良好)と判定した。一方、下記(1)~(4)のいずれかを満たさない場合には×(不良)と判定した。
(1)通電試験:光度保持率が90%以上
(2)はんだ耐熱性試験:硬化物に長さが90μm以上のクラックが発生した光半導体装置の個数が0個
(3)はんだ耐熱性試験:電極剥離が発生した光半導体装置の個数が0個
(4)熱衝撃試験:硬化物に長さが90μm以上のクラックが発生した光半導体装置の個数が0個
結果を表1、表2の「総合判定」の欄に示す。
(エポキシ樹脂)
CEL2021P(セロキサイド2021P):3,4-エポキシシクロヘキシルメチル(3,4-エポキシ)シクロヘキサンカルボキシレート、(株)ダイセル製
MA-DGIC:モノアリルジグリシジルイソシアヌレート、四国化成工業(株)製
X-40-2678:分子内に2個のエポキシ基を有するシロキサン誘導体、信越化学工業(株)製
X-40-2720:分子内に3個のエポキシ基を有するシロキサン誘導体、信越化学工業(株)製
X-40-2670:分子内に4個のエポキシ基を有するシロキサン誘導体、信越化学工業(株)製
YD-128:ビスフェノールA型エポキシ樹脂、新日鐵化学(株)製
(K剤)
MH-700(リカシッド MH-700):4-メチルヘキサヒドロ無水フタル酸/ヘキサヒドロ無水フタル酸=70/30、新日本理化(株)製
HNA-100(リカシッド HNA-100):メチルノルボルナン-2,3-ジカルボン酸無水物とノルボルナン-2,3-ジカルボン酸無水物の混合物(無水コハク酸の含有量:0.4重量%以下)
U-CAT 18X:硬化促進剤、サンアプロ(株)製
エチレングリコール:和光純薬工業(株)製
・樹脂硬化オーブン
エスペック(株)製 GPHH-201
・恒温槽
エスペック(株)製 小型高温チャンバー ST-120B1
・全光束測定機
オプトロニックラボラトリーズ社製 マルチ分光放射測定システム OL771
・熱衝撃試験機
エスペック(株)製 小型冷熱衝撃装置 TSE-11-A
・リフロー炉
日本アントム(株)製、UNI-5016F
101:金属配線
102:光半導体素子
103:ボンディングワイヤ
104:硬化物(封止材)
Claims (10)
- 硬化剤(C)としてメチルノルボルナン-2,3-ジカルボン酸無水物及びノルボルナン-2,3-ジカルボン酸無水物を含む請求項1に記載の硬化性エポキシ樹脂組成物。
- 脂環式エポキシ化合物(A)が、シクロヘキセンオキシド基を有する化合物である請求項1又は2に記載の硬化性エポキシ樹脂組成物。
- さらに、分子内に2以上のエポキシ基を有するシロキサン誘導体を含む請求項1~4のいずれか1項に記載の硬化性エポキシ樹脂組成物。
- さらに、脂環式ポリエステル樹脂を含む請求項1~5のいずれか1項に記載の硬化性エポキシ樹脂組成物。
- さらに、ゴム粒子を含む請求項1~6のいずれか1項に記載の硬化性エポキシ樹脂組成物。
- 請求項1~7のいずれか1項に記載の硬化性エポキシ樹脂組成物を硬化して得られる硬化物。
- 光半導体封止用樹脂組成物である請求項1~7のいずれか1項に記載の硬化性エポキシ樹脂組成物。
- 請求項9に記載の硬化性エポキシ樹脂組成物の硬化物により光半導体素子が封止された光半導体装置。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020147028982A KR101905238B1 (ko) | 2012-03-28 | 2013-03-21 | 경화성 에폭시 수지 조성물 |
EP13767851.2A EP2832760A4 (en) | 2012-03-28 | 2013-03-21 | CURABLE EPOXY RESIN COMPOSITION |
JP2014507780A JP5695269B2 (ja) | 2012-03-28 | 2013-03-21 | 硬化性エポキシ樹脂組成物 |
CN201380016465.XA CN104204022B (zh) | 2012-03-28 | 2013-03-21 | 固化性环氧树脂组合物 |
US14/386,387 US20150041846A1 (en) | 2012-03-28 | 2013-03-21 | Curable epoxy resin composition |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012074166 | 2012-03-28 | ||
JP2012-074166 | 2012-03-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2013146527A1 true WO2013146527A1 (ja) | 2013-10-03 |
Family
ID=49259783
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2013/058072 WO2013146527A1 (ja) | 2012-03-28 | 2013-03-21 | 硬化性エポキシ樹脂組成物 |
Country Status (7)
Country | Link |
---|---|
US (1) | US20150041846A1 (ja) |
EP (1) | EP2832760A4 (ja) |
JP (1) | JP5695269B2 (ja) |
KR (1) | KR101905238B1 (ja) |
CN (1) | CN104204022B (ja) |
TW (1) | TWI589616B (ja) |
WO (1) | WO2013146527A1 (ja) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016050221A (ja) * | 2014-08-28 | 2016-04-11 | 株式会社ダイセル | 硬化性エポキシ樹脂組成物 |
JP2016053108A (ja) * | 2014-09-03 | 2016-04-14 | 株式会社ダイセル | 硬化性エポキシ樹脂組成物 |
US10683381B2 (en) | 2014-12-23 | 2020-06-16 | Bridgestone Americas Tire Operations, Llc | Actinic radiation curable polymeric mixtures, cured polymeric mixtures and related processes |
US11097531B2 (en) | 2015-12-17 | 2021-08-24 | Bridgestone Americas Tire Operations, Llc | Additive manufacturing cartridges and processes for producing cured polymeric products by additive manufacturing |
US11453161B2 (en) | 2016-10-27 | 2022-09-27 | Bridgestone Americas Tire Operations, Llc | Processes for producing cured polymeric products by additive manufacturing |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6178797B2 (ja) * | 2012-10-15 | 2017-08-09 | 株式会社ダイセル | 硬化性樹脂組成物及びその硬化物 |
JP6439616B2 (ja) | 2015-07-14 | 2018-12-19 | 信越化学工業株式会社 | 光半導体素子封止用熱硬化性エポキシ樹脂組成物及びそれを用いた光半導体装置 |
CN109661429B (zh) * | 2016-12-09 | 2021-07-13 | 株式会社Lg化学 | 封装组合物 |
TWI746707B (zh) * | 2017-01-31 | 2021-11-21 | 日商日本化藥股份有限公司 | 反應性多元羧酸化合物、使用該化合物的活性能量線硬化型樹脂組成物、該組成物的硬化物及該硬化物的用途 |
TWI648347B (zh) * | 2017-11-01 | 2019-01-21 | 財團法人工業技術研究院 | 封裝材料與薄膜 |
JP7087797B2 (ja) * | 2018-08-01 | 2022-06-21 | Dic株式会社 | インク組成物、光変換層及びカラーフィルタ |
CN115850714B (zh) * | 2022-12-13 | 2024-03-22 | 东华大学 | 一种poss改性丁腈橡胶化合物及其制备方法和应用 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0625207A (ja) | 1992-07-10 | 1994-02-01 | Tonen Corp | メチルノルボルナン‐2,3‐ジカルボン酸無水物の製造法 |
JP2000344867A (ja) | 1999-06-01 | 2000-12-12 | Shikoku Chem Corp | 熱硬化性エポキシ樹脂組成物 |
JP2008019422A (ja) | 2006-06-16 | 2008-01-31 | Shin Etsu Chem Co Ltd | エポキシ・シリコーン混成樹脂組成物及び発光半導体装置 |
JP2008248169A (ja) | 2007-03-30 | 2008-10-16 | Nippon Steel Chem Co Ltd | エポキシ基含有シリコーン樹脂 |
JP2011148972A (ja) * | 2009-12-24 | 2011-08-04 | Toray Ind Inc | シクロドデシリデン化合物および樹脂 |
JP2011157462A (ja) * | 2010-02-01 | 2011-08-18 | Daicel Chemical Industries Ltd | 硬化性エポキシ樹脂組成物 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7132154B2 (en) * | 2002-01-25 | 2006-11-07 | Sumitomo Bakelite Co., Ltd | Transparent composite composition |
CA2483510A1 (en) * | 2002-04-26 | 2003-11-06 | Kaneka Corporation | Hardenable composition, hardening product, process for producing the same and light emitting diode sealed with the hardening product |
MY151065A (en) * | 2003-02-25 | 2014-03-31 | Kaneka Corp | Curing composition and method for preparing same, light-shielding paste, light-shielding resin and method for producing same, package for light-emitting diode, and semiconductor device |
EP1967540B1 (en) * | 2005-12-26 | 2013-04-03 | Kaneka Corporation | Curable composition |
KR101372345B1 (ko) * | 2006-06-30 | 2014-03-12 | 도레이 카부시키가이샤 | 열가소성 수지 조성물 및 그 성형품 |
WO2009060958A1 (ja) * | 2007-11-09 | 2009-05-14 | Kaneka Corporation | 環状ポリオルガノシロキサンの製造方法、硬化剤、硬化性組成物およびその硬化物 |
CN101538367B (zh) * | 2008-01-28 | 2013-09-04 | 信越化学工业株式会社 | 二缩水甘油基异氰尿酸基改性有机聚硅氧烷以及含有该有机聚硅氧烷的组成物 |
JP5555170B2 (ja) * | 2008-10-02 | 2014-07-23 | 株式会社カネカ | 光硬化性組成物および硬化物 |
JP5489280B2 (ja) * | 2010-04-07 | 2014-05-14 | 信越化学工業株式会社 | 光半導体封止用エポキシ組成物 |
JP5804282B2 (ja) * | 2010-08-05 | 2015-11-04 | 日産化学工業株式会社 | 窒素含有環を有するエポキシ化合物 |
JP5958107B2 (ja) * | 2012-06-15 | 2016-07-27 | デクセリアルズ株式会社 | 光反射性異方性導電接着剤及び発光装置 |
KR20150103115A (ko) * | 2013-05-08 | 2015-09-09 | 아사히 가세이 케미칼즈 가부시키가이샤 | 경화성 수지 조성물 및 그 경화물, 광반도체용 밀봉재 및 다이 본딩재, 및 광반도체 발광 소자 |
-
2013
- 2013-03-21 EP EP13767851.2A patent/EP2832760A4/en not_active Withdrawn
- 2013-03-21 JP JP2014507780A patent/JP5695269B2/ja not_active Expired - Fee Related
- 2013-03-21 CN CN201380016465.XA patent/CN104204022B/zh not_active Expired - Fee Related
- 2013-03-21 US US14/386,387 patent/US20150041846A1/en not_active Abandoned
- 2013-03-21 WO PCT/JP2013/058072 patent/WO2013146527A1/ja active Application Filing
- 2013-03-21 KR KR1020147028982A patent/KR101905238B1/ko active IP Right Grant
- 2013-03-27 TW TW102110912A patent/TWI589616B/zh not_active IP Right Cessation
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0625207A (ja) | 1992-07-10 | 1994-02-01 | Tonen Corp | メチルノルボルナン‐2,3‐ジカルボン酸無水物の製造法 |
JP2000344867A (ja) | 1999-06-01 | 2000-12-12 | Shikoku Chem Corp | 熱硬化性エポキシ樹脂組成物 |
JP2008019422A (ja) | 2006-06-16 | 2008-01-31 | Shin Etsu Chem Co Ltd | エポキシ・シリコーン混成樹脂組成物及び発光半導体装置 |
JP2008248169A (ja) | 2007-03-30 | 2008-10-16 | Nippon Steel Chem Co Ltd | エポキシ基含有シリコーン樹脂 |
JP2011148972A (ja) * | 2009-12-24 | 2011-08-04 | Toray Ind Inc | シクロドデシリデン化合物および樹脂 |
JP2011157462A (ja) * | 2010-02-01 | 2011-08-18 | Daicel Chemical Industries Ltd | 硬化性エポキシ樹脂組成物 |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016050221A (ja) * | 2014-08-28 | 2016-04-11 | 株式会社ダイセル | 硬化性エポキシ樹脂組成物 |
JP2016053108A (ja) * | 2014-09-03 | 2016-04-14 | 株式会社ダイセル | 硬化性エポキシ樹脂組成物 |
US10683381B2 (en) | 2014-12-23 | 2020-06-16 | Bridgestone Americas Tire Operations, Llc | Actinic radiation curable polymeric mixtures, cured polymeric mixtures and related processes |
US11261279B2 (en) | 2014-12-23 | 2022-03-01 | Bridgestone Americas Tire Operations, Llc | Actinic radiation curable polymeric mixtures, cured polymeric mixtures and related processes |
US11926688B2 (en) | 2014-12-23 | 2024-03-12 | Bridgestone Americas Tire Operations, Llc | Actinic radiation curable polymeric mixtures, cured polymeric mixtures and related processes |
US11097531B2 (en) | 2015-12-17 | 2021-08-24 | Bridgestone Americas Tire Operations, Llc | Additive manufacturing cartridges and processes for producing cured polymeric products by additive manufacturing |
US11453161B2 (en) | 2016-10-27 | 2022-09-27 | Bridgestone Americas Tire Operations, Llc | Processes for producing cured polymeric products by additive manufacturing |
Also Published As
Publication number | Publication date |
---|---|
EP2832760A4 (en) | 2015-10-14 |
EP2832760A1 (en) | 2015-02-04 |
JPWO2013146527A1 (ja) | 2015-12-14 |
KR20140148419A (ko) | 2014-12-31 |
CN104204022B (zh) | 2016-08-31 |
CN104204022A (zh) | 2014-12-10 |
TWI589616B (zh) | 2017-07-01 |
KR101905238B1 (ko) | 2018-10-05 |
JP5695269B2 (ja) | 2015-04-01 |
TW201348283A (zh) | 2013-12-01 |
US20150041846A1 (en) | 2015-02-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5695269B2 (ja) | 硬化性エポキシ樹脂組成物 | |
WO2012086463A1 (ja) | 硬化性エポキシ樹脂組成物及びこれを使用した光半導体装置 | |
JP5852014B2 (ja) | 硬化性エポキシ樹脂組成物 | |
JP2013213147A (ja) | 硬化性エポキシ樹脂組成物 | |
JP6376907B2 (ja) | 硬化性エポキシ樹脂組成物 | |
JP6014134B2 (ja) | 硬化性エポキシ樹脂組成物 | |
JP6082746B2 (ja) | 硬化性エポキシ樹脂組成物及びその硬化物、並びに光半導体装置 | |
JP2016160352A (ja) | 硬化性エポキシ樹脂組成物 | |
JP2015110772A (ja) | 硬化性エポキシ樹脂組成物 | |
JP5899025B2 (ja) | 硬化性エポキシ樹脂組成物 | |
JP2015096602A (ja) | 硬化性エポキシ樹脂組成物 | |
JP5919200B2 (ja) | 硬化性エポキシ樹脂組成物 | |
JP2015086374A (ja) | 硬化性エポキシ樹脂組成物 | |
JP6047294B2 (ja) | 硬化性エポキシ樹脂組成物 | |
JP2015086375A (ja) | 硬化性エポキシ樹脂組成物 | |
JP6118313B2 (ja) | 硬化性エポキシ樹脂組成物 | |
JP2017115006A (ja) | 硬化性エポキシ樹脂組成物 | |
JP2016050221A (ja) | 硬化性エポキシ樹脂組成物 | |
JP2015098586A (ja) | 硬化性エポキシ樹脂組成物 | |
JP6306483B2 (ja) | 硬化性エポキシ樹脂組成物 | |
JP6472754B2 (ja) | 硬化性エポキシ樹脂組成物 | |
JP2016108478A (ja) | 硬化性エポキシ樹脂組成物 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 13767851 Country of ref document: EP Kind code of ref document: A1 |
|
ENP | Entry into the national phase |
Ref document number: 2014507780 Country of ref document: JP Kind code of ref document: A |
|
WWE | Wipo information: entry into national phase |
Ref document number: 14386387 Country of ref document: US |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
ENP | Entry into the national phase |
Ref document number: 20147028982 Country of ref document: KR Kind code of ref document: A |
|
REEP | Request for entry into the european phase |
Ref document number: 2013767851 Country of ref document: EP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2013767851 Country of ref document: EP |