JP2014533766A - 硬化性組成物 - Google Patents
硬化性組成物 Download PDFInfo
- Publication number
- JP2014533766A JP2014533766A JP2014543429A JP2014543429A JP2014533766A JP 2014533766 A JP2014533766 A JP 2014533766A JP 2014543429 A JP2014543429 A JP 2014543429A JP 2014543429 A JP2014543429 A JP 2014543429A JP 2014533766 A JP2014533766 A JP 2014533766A
- Authority
- JP
- Japan
- Prior art keywords
- organopolysiloxane
- sio
- group
- chemical formula
- curable composition
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000000203 mixture Substances 0.000 title claims abstract description 127
- 229920001296 polysiloxane Polymers 0.000 claims description 125
- 239000000126 substance Substances 0.000 claims description 85
- 125000004432 carbon atom Chemical group C* 0.000 claims description 68
- 125000003118 aryl group Chemical group 0.000 claims description 58
- 150000001875 compounds Chemical class 0.000 claims description 54
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical group [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 43
- 125000003342 alkenyl group Chemical group 0.000 claims description 33
- 229910004298 SiO 2 Inorganic materials 0.000 claims description 31
- 229910052710 silicon Inorganic materials 0.000 claims description 30
- 239000011256 inorganic filler Substances 0.000 claims description 21
- 229910003475 inorganic filler Inorganic materials 0.000 claims description 21
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 20
- 125000000217 alkyl group Chemical group 0.000 claims description 18
- 239000003054 catalyst Substances 0.000 claims description 18
- 125000003700 epoxy group Chemical group 0.000 claims description 18
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 16
- 125000003545 alkoxy group Chemical group 0.000 claims description 12
- 239000004065 semiconductor Substances 0.000 claims description 10
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 9
- 239000000377 silicon dioxide Substances 0.000 claims description 9
- 229910052739 hydrogen Inorganic materials 0.000 claims description 7
- 239000001257 hydrogen Substances 0.000 claims description 7
- 239000002245 particle Substances 0.000 claims description 7
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims description 6
- 239000010703 silicon Substances 0.000 claims description 6
- 125000001424 substituent group Chemical group 0.000 claims description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 5
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 5
- 125000003647 acryloyl group Chemical group O=C([*])C([H])=C([H])[H] 0.000 claims description 5
- 229910052799 carbon Inorganic materials 0.000 claims description 5
- IQPQWNKOIGAROB-UHFFFAOYSA-N isocyanate group Chemical group [N-]=C=O IQPQWNKOIGAROB-UHFFFAOYSA-N 0.000 claims description 5
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 4
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 4
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 4
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 claims description 4
- 229910000323 aluminium silicate Inorganic materials 0.000 claims description 3
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims description 3
- 239000010954 inorganic particle Substances 0.000 claims description 3
- 239000004973 liquid crystal related substance Substances 0.000 claims description 3
- 239000011787 zinc oxide Substances 0.000 claims description 3
- 229910004283 SiO 4 Inorganic materials 0.000 claims description 2
- 229910000019 calcium carbonate Inorganic materials 0.000 claims description 2
- 229910000420 cerium oxide Inorganic materials 0.000 claims description 2
- 229910000449 hafnium oxide Inorganic materials 0.000 claims description 2
- WIHZLLGSGQNAGK-UHFFFAOYSA-N hafnium(4+);oxygen(2-) Chemical compound [O-2].[O-2].[Hf+4] WIHZLLGSGQNAGK-UHFFFAOYSA-N 0.000 claims description 2
- 229910003437 indium oxide Inorganic materials 0.000 claims description 2
- PJXISJQVUVHSOJ-UHFFFAOYSA-N indium(iii) oxide Chemical compound [O-2].[O-2].[O-2].[In+3].[In+3] PJXISJQVUVHSOJ-UHFFFAOYSA-N 0.000 claims description 2
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 claims description 2
- 239000000395 magnesium oxide Substances 0.000 claims description 2
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims description 2
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 claims description 2
- ZKATWMILCYLAPD-UHFFFAOYSA-N niobium pentoxide Inorganic materials O=[Nb](=O)O[Nb](=O)=O ZKATWMILCYLAPD-UHFFFAOYSA-N 0.000 claims description 2
- URLJKFSTXLNXLG-UHFFFAOYSA-N niobium(5+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[Nb+5].[Nb+5] URLJKFSTXLNXLG-UHFFFAOYSA-N 0.000 claims description 2
- BMMGVYCKOGBVEV-UHFFFAOYSA-N oxo(oxoceriooxy)cerium Chemical compound [Ce]=O.O=[Ce]=O BMMGVYCKOGBVEV-UHFFFAOYSA-N 0.000 claims description 2
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 claims description 2
- XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 claims description 2
- 229910001887 tin oxide Inorganic materials 0.000 claims description 2
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 claims description 2
- NWONKYPBYAMBJT-UHFFFAOYSA-L zinc sulfate Chemical compound [Zn+2].[O-]S([O-])(=O)=O NWONKYPBYAMBJT-UHFFFAOYSA-L 0.000 claims description 2
- 229910000368 zinc sulfate Inorganic materials 0.000 claims description 2
- 229960001763 zinc sulfate Drugs 0.000 claims description 2
- 229910001928 zirconium oxide Inorganic materials 0.000 claims description 2
- 125000001183 hydrocarbyl group Chemical group 0.000 claims 7
- 125000001931 aliphatic group Chemical group 0.000 claims 1
- BPUBBGLMJRNUCC-UHFFFAOYSA-N oxygen(2-);tantalum(5+) Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[Ta+5].[Ta+5] BPUBBGLMJRNUCC-UHFFFAOYSA-N 0.000 claims 1
- PBCFLUZVCVVTBY-UHFFFAOYSA-N tantalum pentoxide Inorganic materials O=[Ta](=O)O[Ta](=O)=O PBCFLUZVCVVTBY-UHFFFAOYSA-N 0.000 claims 1
- 230000035939 shock Effects 0.000 abstract description 7
- 238000000605 extraction Methods 0.000 abstract description 4
- 230000007774 longterm Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 35
- -1 polysiloxane Polymers 0.000 description 29
- 150000002430 hydrocarbons Chemical group 0.000 description 20
- 239000003566 sealing material Substances 0.000 description 14
- 239000000463 material Substances 0.000 description 13
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 13
- 238000004381 surface treatment Methods 0.000 description 11
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 9
- 238000006243 chemical reaction Methods 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 8
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 8
- 239000000047 product Substances 0.000 description 8
- 239000000376 reactant Substances 0.000 description 7
- 239000000758 substrate Substances 0.000 description 7
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 6
- 239000003795 chemical substances by application Substances 0.000 description 6
- 238000001723 curing Methods 0.000 description 6
- 125000004122 cyclic group Chemical group 0.000 description 6
- 238000006459 hydrosilylation reaction Methods 0.000 description 6
- 229910052697 platinum Inorganic materials 0.000 description 6
- 229920005989 resin Polymers 0.000 description 6
- 239000011347 resin Substances 0.000 description 6
- 238000007789 sealing Methods 0.000 description 6
- 239000002904 solvent Substances 0.000 description 6
- 230000000052 comparative effect Effects 0.000 description 5
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 4
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 4
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 4
- 125000002723 alicyclic group Chemical group 0.000 description 4
- 239000007795 chemical reaction product Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000000704 physical effect Effects 0.000 description 4
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 3
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 3
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- 239000004954 Polyphthalamide Substances 0.000 description 3
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 150000001338 aliphatic hydrocarbons Chemical group 0.000 description 3
- 239000002585 base Substances 0.000 description 3
- 239000003822 epoxy resin Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 229920000647 polyepoxide Polymers 0.000 description 3
- 229920006375 polyphtalamide Polymers 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 125000003944 tolyl group Chemical group 0.000 description 3
- 238000002834 transmittance Methods 0.000 description 3
- FYGHSUNMUKGBRK-UHFFFAOYSA-N 1,2,3-trimethylbenzene Chemical compound CC1=CC=CC(C)=C1C FYGHSUNMUKGBRK-UHFFFAOYSA-N 0.000 description 2
- AFABGHUZZDYHJO-UHFFFAOYSA-N 2-Methylpentane Chemical compound CCCC(C)C AFABGHUZZDYHJO-UHFFFAOYSA-N 0.000 description 2
- QQZOPKMRPOGIEB-UHFFFAOYSA-N 2-Oxohexane Chemical compound CCCCC(C)=O QQZOPKMRPOGIEB-UHFFFAOYSA-N 0.000 description 2
- LCGLNKUTAGEVQW-UHFFFAOYSA-N Dimethyl ether Chemical compound COC LCGLNKUTAGEVQW-UHFFFAOYSA-N 0.000 description 2
- YNQLUTRBYVCPMQ-UHFFFAOYSA-N Ethylbenzene Chemical compound CCC1=CC=CC=C1 YNQLUTRBYVCPMQ-UHFFFAOYSA-N 0.000 description 2
- ZHNUHDYFZUAESO-UHFFFAOYSA-N Formamide Chemical compound NC=O ZHNUHDYFZUAESO-UHFFFAOYSA-N 0.000 description 2
- ATHHXGZTWNVVOU-UHFFFAOYSA-N N-methylformamide Chemical compound CNC=O ATHHXGZTWNVVOU-UHFFFAOYSA-N 0.000 description 2
- OFBQJSOFQDEBGM-UHFFFAOYSA-N Pentane Chemical compound CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 2
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 2
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 2
- YRKCREAYFQTBPV-UHFFFAOYSA-N acetylacetone Chemical compound CC(=O)CC(C)=O YRKCREAYFQTBPV-UHFFFAOYSA-N 0.000 description 2
- 125000005370 alkoxysilyl group Chemical group 0.000 description 2
- 125000003710 aryl alkyl group Chemical group 0.000 description 2
- HUCVOHYBFXVBRW-UHFFFAOYSA-M caesium hydroxide Chemical compound [OH-].[Cs+] HUCVOHYBFXVBRW-UHFFFAOYSA-M 0.000 description 2
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 description 2
- 238000004132 cross linking Methods 0.000 description 2
- 150000004292 cyclic ethers Chemical class 0.000 description 2
- JHIVVAPYMSGYDF-UHFFFAOYSA-N cyclohexanone Chemical compound O=C1CCCCC1 JHIVVAPYMSGYDF-UHFFFAOYSA-N 0.000 description 2
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- LZCLXQDLBQLTDK-UHFFFAOYSA-N ethyl 2-hydroxypropanoate Chemical compound CCOC(=O)C(C)O LZCLXQDLBQLTDK-UHFFFAOYSA-N 0.000 description 2
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- 238000005227 gel permeation chromatography Methods 0.000 description 2
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- UAEPNZWRGJTJPN-UHFFFAOYSA-N methylcyclohexane Chemical compound CC1CCCCC1 UAEPNZWRGJTJPN-UHFFFAOYSA-N 0.000 description 2
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- 229910052763 palladium Inorganic materials 0.000 description 2
- XNLICIUVMPYHGG-UHFFFAOYSA-N pentan-2-one Chemical compound CCCC(C)=O XNLICIUVMPYHGG-UHFFFAOYSA-N 0.000 description 2
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- 230000009257 reactivity Effects 0.000 description 2
- 229910052703 rhodium Inorganic materials 0.000 description 2
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- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 description 2
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- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 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 1
- 125000004356 hydroxy functional group Chemical group O* 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 150000003949 imides Chemical class 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- QWTDNUCVQCZILF-UHFFFAOYSA-N iso-pentane Natural products CCC(C)C QWTDNUCVQCZILF-UHFFFAOYSA-N 0.000 description 1
- 239000005453 ketone based solvent Substances 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
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- 238000005259 measurement Methods 0.000 description 1
- 229910000000 metal hydroxide Inorganic materials 0.000 description 1
- 150000004692 metal hydroxides Chemical class 0.000 description 1
- 238000002488 metal-organic chemical vapour deposition Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- GYNNXHKOJHMOHS-UHFFFAOYSA-N methyl-cycloheptane Natural products CC1CCCCCC1 GYNNXHKOJHMOHS-UHFFFAOYSA-N 0.000 description 1
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- AJFDBNQQDYLMJN-UHFFFAOYSA-N n,n-diethylacetamide Chemical compound CCN(CC)C(C)=O AJFDBNQQDYLMJN-UHFFFAOYSA-N 0.000 description 1
- KERBAAIBDHEFDD-UHFFFAOYSA-N n-ethylformamide Chemical compound CCNC=O KERBAAIBDHEFDD-UHFFFAOYSA-N 0.000 description 1
- 125000001624 naphthyl group Chemical group 0.000 description 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
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- ZUOUZKKEUPVFJK-UHFFFAOYSA-N phenylbenzene Natural products C1=CC=CC=C1C1=CC=CC=C1 ZUOUZKKEUPVFJK-UHFFFAOYSA-N 0.000 description 1
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- 238000000746 purification Methods 0.000 description 1
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- 239000002683 reaction inhibitor Substances 0.000 description 1
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- 238000007650 screen-printing Methods 0.000 description 1
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- 229910052709 silver Inorganic materials 0.000 description 1
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- 238000003756 stirring Methods 0.000 description 1
- 229910052715 tantalum Inorganic materials 0.000 description 1
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- FBEIPJNQGITEBL-UHFFFAOYSA-J tetrachloroplatinum Chemical compound Cl[Pt](Cl)(Cl)Cl FBEIPJNQGITEBL-UHFFFAOYSA-J 0.000 description 1
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- 125000005023 xylyl group Chemical group 0.000 description 1
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Abstract
Description
(R3SiO1/2)a(R2SiO2/2)b(RSiO3/2)c(SiO2)d
本明細書で用語1価炭化水素基は、炭素及び水素よりなる有機化合物またはその誘導体から誘導される1価残基を意味することができる。上記1価炭化水素基は、1つまたは2つ以上の炭素を含み、他の例示では、炭素数1〜25または炭素数2〜25の1価炭化水素基であることができる。1価炭化水素基としては、アルキル基、アルケニル基またはアリール基などが例示されることができる。
R1 3SiO(R1 2SiO)aSiR1 3
(R3Si)2O
(R1R2 2SiO1/2)a(R3R4SiO2/2)b(R5SiO3/2)c(SiO2)d
(R1R2 2SiO1/2)a(R6R7SiO2/2)l(R8R9SiO2/2)m(R5SiO3/2)c
[ReSiO3/2]
[RaRb 2SiO1/2]p[ReSiO3/2]q
(R14 3SiO1/2)d(R14 2SiO2/2)e(R14SiO3/2)f(SiO4/2)g
R15 3SiO(R15 2SiO)nSiR15 3
(R16 3SiO1/2)h(R16 2SiO2/2)i(R16SiO3/2)j(SiO2)k
(R3SiO1/2)a(R2SiO2/2)b(RSiO3/2)c(SiO2)d
硬化性組成物を1mmの間隔で離れている2枚のガラス基板の間に注入し、60℃で30分間維持し、さらに150℃で1時間維持し硬化させて、厚さ1mmの試験片を製造する。その後、UV−VIS spectrometerを使用して450nm波長で厚さ方向の光透過度を測定する。
ポリフタルアミド(PPA)で製造された6030 LEDパッケージを使用して素子輝度特性を評価する。具体的に、ポリフタルアミドカップ内に硬化性組成物をディスフェンシングし、60℃で30分間維持した後、さらに150℃で1時間維持し硬化させて、表面実装型LEDを製造する。その後、20mAの電流を印加しながら輝度を測定する。
無機フィラーの表面処理
シリカ水分散液(固形分濃度:40重量%、シリカ平均粒径:10nm)20gをエタノール70gで希釈し、両末端がヒドロキシ基であるメチルフェニルオリゴマー(アリール基モル比(Ar/Si):0.4)15gをイソプロピルアルコール50gに溶解させた表面処理溶液と混合し、室温で3日間維持した。その後、未反応物を洗浄した後、減圧蒸留し、表面処理された無機フィラーを収得した。
公知の方法で製造されたものであって、それぞれ下記化学式A〜Dで表示される化合物を混合し、ヒドロシリル化反応によって硬化することができる硬化性組成物を製造した(配合量:化学式Aの化合物:80g、化学式Bの化合物:20g、化学式Cの化合物:200g、化学式Dの化合物:70g)。次に、上記組成物にPt(0)の含量が5ppmになるように触媒(Platinum(0)−1、3−divinyl−1、1、3、3−tetramethyldisiloxane)を配合し、均一に混合した後、脱泡器で気泡を除去した。その後、上記に上記製造された表面処理された無機フィラー5gを配合し、硬化性組成物を製造した。
(ViMe2SiO1/2)2(ViMeSiO2/2)2(PhMeSiO2/2)40
(ViMe2SiO1/2)2(EPSiO3/2)3(MePhSiO2/2)20
(ViMe2SiO1/2)2(Ph2SiO2/2)0.5(PhSiO3/2)6
(HMe2SiO1/2)2(Ph2SiO2/2)1.5
シリカ水分散液(固形分濃度:40重量%、シリカ平均粒径:10nm)20gをエタノール70gで希釈し、両末端がヒドロキシ基であるメチルフェニルオリゴマー(アリール基モル比(Ar/Si):0.9)15gをイソプロピルアルコール50gに溶解させた表面処理溶液と混合し、室温で3日間維持した。その後、未反応物を洗浄した後、減圧蒸留し、表面処理された無機フィラーを収得した。上記無機フィラーを使用したことを除いて、実施例1と同一に硬化性組成物を製造した。
表面処理しない無機フィラーを使用したことを除いて、実施例1と同一に硬化性組成物を製造した。
シリカ水分散液(固形分濃度:40重量%、シリカ平均粒径:10nm)20gをエタノール70gで希釈し、両末端がヒドロキシ基であるジフェニルオリゴマー(アリール基モル比(Ar/Si):2.0)15gをイソプロピルアルコール50gに溶解させた表面処理溶液と混合し、室温で3日間維持した。その後、未反応物を洗浄した後、減圧蒸留し、表面処理された無機フィラーを収得した。上記無機フィラーを使用したことを除いて、実施例1と同一に硬化性組成物を製造した。
公知の方法で製造されたものであって、それぞれ下記化学式E〜Hで表示される化合物を混合し、ヒドロシリル化反応によって硬化することができる硬化性組成物を製造した(配合量:化学式Eの化合物:100g、化学式Fの化合物:20g、化学式Gの化合物:100g、化学式Hの化合物:25g)。次に、上記硬化性組成物に実施例1で使用したものと同一の無機フィラー5gを配合し、硬化性組成物を製造した。
(ViMe2SiO1/2)2(PhMeSiO2/2)5(Me2SiO2/2)50
(ViMe2SiO1/2)2(EPSiO3/2)3(Me2SiO2/2)20
(ViMe2SiO1/2)2(Me2SiO2/2)0.5(MeSiO3/2)6(PhSiO3/2)
(HMe2SiO1/2)2(HMeSiO2/2)10
公知の方法で製造されたものであって、それぞれ下記化学式I〜Lで表示される化合物を混合し、ヒドロシリル化反応によって硬化することができる硬化性組成物を製造した(配合量:化学式Iの化合物:80g、化学式Jの化合物:10g、化学式kの化合物:200g、化学式lの化合物:70g)。次に、上記硬化性組成物に実施例1で使用したものと同一の無機フィラー5gを配合し、硬化性組成物の製造した。
(ViMe2SiO1/2)2(Ph2SiO2/2)20(Me2SiO2/2)10
(ViMe2SiO1/2)2(EPSiO3/2)3(MePhSiO2/2)20
(ViMe2SiO1/2)2(Ph2SiO2/2)4(PhSiO3/2)6
(HMe2SiO1/2)2(Ph2SiO2/2)2.5
Claims (18)
- (A)脂肪族不飽和結合及びアリール基を有し、全体ケイ素原子(Si)に対する全体アリール基(Ar)の比率(Ar/Si)が0.3〜1.1であるオルガノポリシロキサン、(B)ケイ素原子に結合した水素原子及びアリール基を有し、全体ケイ素原子(Si)に対する全体アリール基(Ar)の比率(Ar/Si)が0.3〜1.2であるオルガノポリシロキサン及び(C)下記化学式17の平均組成式を有し、全体ケイ素原子(Si)に対するケイ素原子に結合しているアリール基(Ar)のモル比(Ar/Si)が0.1〜1.8であるオルガノポリシロキサンで表面処理された無機粒子を含む硬化性組成物:
[化学式17]
(R3SiO1/2)a(R2SiO2/2)b(RSiO3/2)c(SiO2)d
上記化学式17で、Rは、水素、ヒドロックシ、アルコキシ基、エポキシ基、(メタ)アクリロイル基、イソシアネート基または1価炭化水素基であり、Rのうち少なくとも1つは、アリール基であり、a、b、c及びdは、それぞれ、独立して0または正の数であり、但し、その総和(a+b+c+d)は1である。 - (A)オルガノポリシロキサンは、下記化学式1の平均組成式を有する、請求項1に記載の硬化性組成物:
[化学式1]
(R3SiO1/2)a(R2SiO2/2)b(RSiO3/2)c(SiO2)d
上記化学式1で、Rは、ケイ素原子に結合している置換基であって、それぞれ、独立してアルコキシ基、ヒドロキシ基、エポキシ基、(メタ)アクリロイル基、イソシアネート基または1価炭化水素基であり、Rのうち1つ以上は、アルケニル基であり、Rのうち1つ以上は、アリール基であり、aは、0または正の数であり、bは、正の数であり、cは、正の数であり、dは、0または正の数である。 - (A)オルガノポリシロキサンに含まれる全体ケイ素原子に対する上記(A)オルガノポリシロキサンに含まれる全体アルケニル基のモル比(Ak/Si)が0.05〜0.35である、請求項1に記載の硬化性組成物。
- (A)オルガノポリシロキサンは、下記化学式2の平均組成式を有するオルガノポリシロキサンを含む、請求項1に記載の硬化性組成物:
[化学式2]
R1 3SiO(R1 2SiO)aSiR1 3
上記化学式2で、R1は、それぞれ、独立して1価炭化水素基であり、R1のうち1つ以上は、アルケニル基であり、R1のうち1つ以上は、アリール基であり、aは、1〜500の数である。 - (A)オルガノポリシロキサンは、下記化学式8の平均組成式を有するオルガノポリシロキサンを含む、請求項1に記載の硬化性組成物:
[化学式8]
(R1R2 2SiO1/2)a(R3R4SiO2/2)b(R5SiO3/2)c(SiO2)d
化学式8で、R1は、炭素数2以上の1価炭化水素基であり、R2は、炭素数1〜4のアルキル基であり、R3及びR4は、それぞれ、独立して炭素数1〜20のアルキル基、炭素数2〜20のアルケニル基または炭素数6〜25のアリール基であり、R5は、炭素数1〜20のアルキル基または炭素数6〜25のアリール基であり、R1、R3及びR4のうち少なくとも1つは、アルケニル基であり、aは、正の数であり、bは、0または正の数であり、cは、正の数であり、dは、0または正の数であり、b/aは、5以上であり、b/cは、5以上である。 - (A)オルガノポリシロキサンは、下記化学式14の平均組成式を有するオルガノポリシロキサンを含む、請求項1に記載の硬化性組成物:
[化学式14]
(R14 3SiO1/2)d(R14 2SiO2/2)e(R14SiO3/2)f(SiO4/2)g
上記化学式14で、R14は、それぞれ、独立して1価炭化水素基またはエポキシ基であり、但し、R14のうち少なくとも1つは、アルケニル基であり、R14のうち少なくとも1つは、アリール基であり、d+e+f+gを1に換算したとき、dは、0.05〜0.5であり、eは、0〜0.3であり、fは、0.6〜0.95であり、gは、0〜0.2であり、但し、f及びgは、同時に0ではなく、(d+e)/(d+e+f+g)は、0.2〜0.7であり、e/(e+f+g)は、0.3以下であり、f/(f+g)は、0.8以上である。 - (B)オルガノポリシロキサンは、下記化学式15の化合物または下記化学式16の平均組成式を有する化合物である、請求項1に記載の硬化性組成物:
[化学式15]
R15 3SiO(R15 2SiO)nSiR15 3
上記化学式15で、R15は、それぞれ、独立して水素または1価の炭化水素基であり、R15のうち1つまたは2つ以上は、水素原子であり、R15のうち少なくとも1つは、アリール基であり、nは、1〜100である:
[化学式16]
(R16 3SiO1/2)h(R16 2SiO2/2)i(R16SiO3/2)j(SiO2)k
上記化学式16で、R16は、それぞれ、独立して水素または1価の炭化水素基であり、R16のうち1つまたは2つ以上は、水素原子であり、R16のうち少なくとも1つは、アリール基であり、h+i+j+kを1に換算したとき、hは、0.1〜0.8であり、iは、0〜0.5であり、jは、0.1〜0.8であり、kは、0〜0.2であり、但し、i及びkは、同時に0ではない。 - (B)オルガノポリシロキサンに含まれる全体ケイ素原子に対する上記(B)オルガノポリシロキサンに含まれる全体水素原子のモル比(H/Si)が0.1〜0.75である、請求項1に記載の硬化性組成物。
- (B)オルガノポリシロキサンは、硬化性組成物の全体アルケニル基に対して上記(B)オルガノポリシロキサンの水素原子のモル比(H/Ak)が0.5〜2.0になる量で含まれる、請求項1に記載の硬化性組成物。
- 化学式17のオルガノポリシロキサンは、無機フィラー100重量部に対して1重量部〜1000重量部で含まれる、請求項1に記載の硬化性組成物。
- 無機フィラーは、シリカ、アルミナ、酸化亜鉛、酸化ジルコニウム、アルミノシリケート、酸化チタン、酸化セリウム、酸化ハフニウム、五酸化ニオブ、五酸化タンタル、酸化インジウム、酸化スズ、酸化インジウムスズ、ケイ素、硫亜鉛黄、炭酸カルシウム、硫酸バリウムまたは酸化マグネシウムである、請求項1に記載の硬化性組成物。
- 無機フィラーの平均粒径が1nm〜100nmである、請求項1に記載の硬化性組成物。
- 無機フィラーは、オルガノポリシロキサン(A)及び(B)合計100重量部に対して0.1重量部〜30重量部で含まれる、請求項1に記載の硬化性組成物。
- 触媒をさらに含む、請求項1に記載の硬化性組成物。
- 請求項1に記載の硬化性組成物の硬化物で封止された半導体素子。
- 請求項1に記載の硬化性組成物の硬化物で封止された発光ダイオード。
- 請求項16に記載の発光ダイオードを含む液晶ディスプレイ。
- 請求項16に記載の発光ダイオードを含む照明器具。
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