KR20190069495A - 열전도성 실리콘 조성물 - Google Patents
열전도성 실리콘 조성물 Download PDFInfo
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- KR20190069495A KR20190069495A KR1020197013932A KR20197013932A KR20190069495A KR 20190069495 A KR20190069495 A KR 20190069495A KR 1020197013932 A KR1020197013932 A KR 1020197013932A KR 20197013932 A KR20197013932 A KR 20197013932A KR 20190069495 A KR20190069495 A KR 20190069495A
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- 229920001296 polysiloxane Polymers 0.000 title claims abstract description 108
- 239000000203 mixture Substances 0.000 title claims abstract description 92
- 239000002245 particle Substances 0.000 claims abstract description 98
- PMHQVHHXPFUNSP-UHFFFAOYSA-M copper(1+);methylsulfanylmethane;bromide Chemical group Br[Cu].CSC PMHQVHHXPFUNSP-UHFFFAOYSA-M 0.000 claims abstract description 66
- 239000011231 conductive filler Substances 0.000 claims abstract description 53
- 229920005601 base polymer Polymers 0.000 claims abstract description 8
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims description 39
- 125000004432 carbon atom Chemical group C* 0.000 claims description 37
- 125000000217 alkyl group Chemical group 0.000 claims description 20
- 238000002156 mixing Methods 0.000 claims description 16
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 claims description 15
- 238000000034 method Methods 0.000 claims description 12
- 150000001875 compounds Chemical class 0.000 claims description 10
- 125000001183 hydrocarbyl group Chemical group 0.000 claims description 8
- 230000015556 catabolic process Effects 0.000 claims description 6
- 238000009413 insulation Methods 0.000 claims description 6
- 239000004205 dimethyl polysiloxane Substances 0.000 claims description 4
- 235000013870 dimethyl polysiloxane Nutrition 0.000 claims description 4
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 claims description 4
- -1 3-chloropropyl group Chemical group 0.000 description 46
- 238000001723 curing Methods 0.000 description 17
- 125000003342 alkenyl group Chemical group 0.000 description 16
- 239000000047 product Substances 0.000 description 16
- 230000005484 gravity Effects 0.000 description 15
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 15
- 238000007259 addition reaction Methods 0.000 description 14
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 14
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 13
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 13
- 229910052751 metal Inorganic materials 0.000 description 12
- 239000002184 metal Substances 0.000 description 12
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 12
- 239000003054 catalyst Substances 0.000 description 11
- 125000004093 cyano group Chemical group *C#N 0.000 description 11
- 125000005843 halogen group Chemical group 0.000 description 11
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 11
- 150000001451 organic peroxides Chemical class 0.000 description 11
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical group [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 10
- 229910000077 silane Inorganic materials 0.000 description 10
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 10
- 239000003795 chemical substances by application Substances 0.000 description 9
- 125000004218 chloromethyl group Chemical group [H]C([H])(Cl)* 0.000 description 9
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 8
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 8
- 239000002253 acid Substances 0.000 description 8
- 125000003118 aryl group Chemical group 0.000 description 8
- 238000006482 condensation reaction Methods 0.000 description 8
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 8
- 239000010936 titanium Substances 0.000 description 8
- 229910052719 titanium Inorganic materials 0.000 description 8
- 125000000068 chlorophenyl group Chemical group 0.000 description 6
- 230000000052 comparative effect Effects 0.000 description 6
- 125000001207 fluorophenyl group Chemical group 0.000 description 6
- 229910052710 silicon Inorganic materials 0.000 description 6
- 229910052801 chlorine Inorganic materials 0.000 description 5
- 229910052731 fluorine Inorganic materials 0.000 description 5
- 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 5
- 150000002978 peroxides Chemical class 0.000 description 5
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 5
- 125000003698 tetramethyl group Chemical group [H]C([H])([H])* 0.000 description 5
- 125000003903 2-propenyl group Chemical group [H]C([*])([H])C([H])=C([H])[H] 0.000 description 4
- 229910052582 BN Inorganic materials 0.000 description 4
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 description 4
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 4
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 4
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 125000003545 alkoxy group Chemical group 0.000 description 4
- 125000003710 aryl alkyl group Chemical group 0.000 description 4
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 description 4
- 125000005998 bromoethyl group Chemical group 0.000 description 4
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 4
- 239000000460 chlorine Substances 0.000 description 4
- KPUWHANPEXNPJT-UHFFFAOYSA-N disiloxane Chemical class [SiH3]O[SiH3] KPUWHANPEXNPJT-UHFFFAOYSA-N 0.000 description 4
- 239000011737 fluorine Substances 0.000 description 4
- 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 4
- 125000000962 organic group Chemical group 0.000 description 4
- 229920006136 organohydrogenpolysiloxane Polymers 0.000 description 4
- 125000001147 pentyl group Chemical group C(CCCC)* 0.000 description 4
- 125000000286 phenylethyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])C([H])([H])* 0.000 description 4
- 238000005245 sintering Methods 0.000 description 4
- 125000003944 tolyl group Chemical group 0.000 description 4
- BMVXCPBXGZKUPN-UHFFFAOYSA-N 1-hexanamine Chemical compound CCCCCCN BMVXCPBXGZKUPN-UHFFFAOYSA-N 0.000 description 3
- 125000005999 2-bromoethyl group Chemical group 0.000 description 3
- 125000001731 2-cyanoethyl group Chemical group [H]C([H])(*)C([H])([H])C#N 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 229910052783 alkali metal Inorganic materials 0.000 description 3
- 150000001340 alkali metals Chemical class 0.000 description 3
- 125000003302 alkenyloxy group Chemical group 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 3
- 229910052794 bromium Inorganic materials 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 239000013522 chelant Substances 0.000 description 3
- 238000009833 condensation Methods 0.000 description 3
- 230000005494 condensation Effects 0.000 description 3
- 239000007859 condensation product Substances 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 125000000753 cycloalkyl group Chemical group 0.000 description 3
- 125000002704 decyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 3
- 235000014113 dietary fatty acids Nutrition 0.000 description 3
- 125000003438 dodecyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 3
- 125000001301 ethoxy group Chemical group [H]C([H])([H])C([H])([H])O* 0.000 description 3
- 239000000194 fatty acid Substances 0.000 description 3
- 229930195729 fatty acid Natural products 0.000 description 3
- 238000006459 hydrosilylation reaction Methods 0.000 description 3
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 3
- 125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 description 3
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 description 3
- 125000006178 methyl benzyl group Chemical group 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- WHIVNJATOVLWBW-UHFFFAOYSA-N n-butan-2-ylidenehydroxylamine Chemical group CCC(C)=NO WHIVNJATOVLWBW-UHFFFAOYSA-N 0.000 description 3
- 125000001624 naphthyl group Chemical group 0.000 description 3
- 125000001971 neopentyl group Chemical group [H]C([*])([H])C(C([H])([H])[H])(C([H])([H])[H])C([H])([H])[H] 0.000 description 3
- 125000001400 nonyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 3
- 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 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 125000004344 phenylpropyl group Chemical group 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 150000003242 quaternary ammonium salts Chemical class 0.000 description 3
- 150000004756 silanes Chemical class 0.000 description 3
- 125000005023 xylyl group Chemical group 0.000 description 3
- POILWHVDKZOXJZ-ARJAWSKDSA-M (z)-4-oxopent-2-en-2-olate Chemical compound C\C([O-])=C\C(C)=O POILWHVDKZOXJZ-ARJAWSKDSA-M 0.000 description 2
- YIWUKEYIRIRTPP-UHFFFAOYSA-N 2-ethylhexan-1-ol Chemical compound CCCCC(CC)CO YIWUKEYIRIRTPP-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 2
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 2
- BOTDANWDWHJENH-UHFFFAOYSA-N Tetraethyl orthosilicate Chemical compound CCO[Si](OCC)(OCC)OCC BOTDANWDWHJENH-UHFFFAOYSA-N 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 2
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 2
- 125000004423 acyloxy group Chemical group 0.000 description 2
- 238000013006 addition curing Methods 0.000 description 2
- 125000001931 aliphatic group Chemical group 0.000 description 2
- 125000005083 alkoxyalkoxy group Chemical group 0.000 description 2
- 125000003368 amide group Chemical group 0.000 description 2
- 125000003277 amino group Chemical group 0.000 description 2
- 239000012752 auxiliary agent Substances 0.000 description 2
- 125000004369 butenyl group Chemical group C(=CCC)* 0.000 description 2
- 125000001309 chloro group Chemical group Cl* 0.000 description 2
- 150000001869 cobalt compounds Chemical class 0.000 description 2
- 239000003431 cross linking reagent Substances 0.000 description 2
- 125000000582 cycloheptyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 description 2
- 125000000596 cyclohexenyl group Chemical group C1(=CCCCC1)* 0.000 description 2
- 125000000113 cyclohexyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 description 2
- 125000001511 cyclopentyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C1([H])[H] 0.000 description 2
- 229920005645 diorganopolysiloxane polymer Polymers 0.000 description 2
- 238000011049 filling Methods 0.000 description 2
- 239000004519 grease Substances 0.000 description 2
- 125000006038 hexenyl group Chemical group 0.000 description 2
- 230000001771 impaired effect Effects 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 150000002506 iron compounds Chemical class 0.000 description 2
- 125000000555 isopropenyl group Chemical group [H]\C([H])=C(\*)C([H])([H])[H] 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- DRRZZMBHJXLZRS-UHFFFAOYSA-N n-[3-[dimethoxy(methyl)silyl]propyl]cyclohexanamine Chemical compound CO[Si](C)(OC)CCCNC1CCCCC1 DRRZZMBHJXLZRS-UHFFFAOYSA-N 0.000 description 2
- 125000004108 n-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 2
- NAQQTJZRCYNBRX-UHFFFAOYSA-N n-pentan-3-ylidenehydroxylamine Chemical group CCC(CC)=NO NAQQTJZRCYNBRX-UHFFFAOYSA-N 0.000 description 2
- 125000004430 oxygen atom Chemical group O* 0.000 description 2
- 229910052763 palladium Inorganic materials 0.000 description 2
- 125000005634 peroxydicarbonate group Chemical group 0.000 description 2
- 238000006116 polymerization reaction Methods 0.000 description 2
- SCVFZCLFOSHCOH-UHFFFAOYSA-M potassium acetate Chemical compound [K+].CC([O-])=O SCVFZCLFOSHCOH-UHFFFAOYSA-M 0.000 description 2
- 125000004368 propenyl group Chemical group C(=CC)* 0.000 description 2
- 150000003254 radicals Chemical class 0.000 description 2
- QBERHIJABFXGRZ-UHFFFAOYSA-M rhodium;triphenylphosphane;chloride Chemical compound [Cl-].[Rh].C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1 QBERHIJABFXGRZ-UHFFFAOYSA-M 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 229920002379 silicone rubber Polymers 0.000 description 2
- 239000004945 silicone rubber Substances 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- 125000000547 substituted alkyl group Chemical group 0.000 description 2
- 239000012756 surface treatment agent Substances 0.000 description 2
- HQYALQRYBUJWDH-UHFFFAOYSA-N trimethoxy(propyl)silane Chemical compound CCC[Si](OC)(OC)OC HQYALQRYBUJWDH-UHFFFAOYSA-N 0.000 description 2
- 229910052725 zinc Inorganic materials 0.000 description 2
- 239000011701 zinc Substances 0.000 description 2
- 150000003752 zinc compounds Chemical class 0.000 description 2
- WYTZZXDRDKSJID-UHFFFAOYSA-N (3-aminopropyl)triethoxysilane Chemical compound CCO[Si](OCC)(OCC)CCCN WYTZZXDRDKSJID-UHFFFAOYSA-N 0.000 description 1
- WXWYJCSIHQKADM-ZNAKCYKMSA-N (e)-n-[bis[[(e)-butan-2-ylideneamino]oxy]-ethenylsilyl]oxybutan-2-imine Chemical compound CC\C(C)=N\O[Si](O\N=C(/C)CC)(O\N=C(/C)CC)C=C WXWYJCSIHQKADM-ZNAKCYKMSA-N 0.000 description 1
- XKBQRJBETDMEFN-ILRZCOILSA-N (e)-n-[bis[[(e)-butan-2-ylideneamino]oxy]-phenylsilyl]oxybutan-2-imine Chemical compound CC\C(C)=N\O[Si](O\N=C(/C)CC)(O\N=C(/C)CC)C1=CC=CC=C1 XKBQRJBETDMEFN-ILRZCOILSA-N 0.000 description 1
- HSLFISVKRDQEBY-UHFFFAOYSA-N 1,1-bis(tert-butylperoxy)cyclohexane Chemical compound CC(C)(C)OOC1(OOC(C)(C)C)CCCCC1 HSLFISVKRDQEBY-UHFFFAOYSA-N 0.000 description 1
- XSZYESUNPWGWFQ-UHFFFAOYSA-N 1-(2-hydroperoxypropan-2-yl)-4-methylcyclohexane Chemical compound CC1CCC(C(C)(C)OO)CC1 XSZYESUNPWGWFQ-UHFFFAOYSA-N 0.000 description 1
- NZZYRBJEGRIYIF-UHFFFAOYSA-N 1-propan-2-yloxyoctane-1,8-diol;titanium Chemical compound [Ti].CC(C)OC(O)CCCCCCCO NZZYRBJEGRIYIF-UHFFFAOYSA-N 0.000 description 1
- YKTNISGZEGZHIS-UHFFFAOYSA-N 2-$l^{1}-oxidanyloxy-2-methylpropane Chemical group CC(C)(C)O[O] YKTNISGZEGZHIS-UHFFFAOYSA-N 0.000 description 1
- XMNIXWIUMCBBBL-UHFFFAOYSA-N 2-(2-phenylpropan-2-ylperoxy)propan-2-ylbenzene Chemical compound C=1C=CC=CC=1C(C)(C)OOC(C)(C)C1=CC=CC=C1 XMNIXWIUMCBBBL-UHFFFAOYSA-N 0.000 description 1
- KRDXTHSSNCTAGY-UHFFFAOYSA-N 2-cyclohexylpyrrolidine Chemical compound C1CCNC1C1CCCCC1 KRDXTHSSNCTAGY-UHFFFAOYSA-N 0.000 description 1
- KTXWGMUMDPYXNN-UHFFFAOYSA-N 2-ethylhexan-1-olate;titanium(4+) Chemical compound [Ti+4].CCCCC(CC)C[O-].CCCCC(CC)C[O-].CCCCC(CC)C[O-].CCCCC(CC)C[O-] KTXWGMUMDPYXNN-UHFFFAOYSA-N 0.000 description 1
- XYFRHHAYSXIKGH-UHFFFAOYSA-N 3-(5-methoxy-2-methoxycarbonyl-1h-indol-3-yl)prop-2-enoic acid Chemical compound C1=C(OC)C=C2C(C=CC(O)=O)=C(C(=O)OC)NC2=C1 XYFRHHAYSXIKGH-UHFFFAOYSA-N 0.000 description 1
- BESKSSIEODQWBP-UHFFFAOYSA-N 3-tris(trimethylsilyloxy)silylpropyl 2-methylprop-2-enoate Chemical group CC(=C)C(=O)OCCC[Si](O[Si](C)(C)C)(O[Si](C)(C)C)O[Si](C)(C)C BESKSSIEODQWBP-UHFFFAOYSA-N 0.000 description 1
- OMPJBNCRMGITSC-UHFFFAOYSA-N Benzoylperoxide Chemical compound C=1C=CC=CC=1C(=O)OOC(=O)C1=CC=CC=C1 OMPJBNCRMGITSC-UHFFFAOYSA-N 0.000 description 1
- ZRQURQWMXYXSDL-UHFFFAOYSA-N CN(C(N(C)C)=N)C.CN(C(N(C)C)=N)C.CN(C(N(C)C)=N)C.CN(C(N(C)C)=N)C.CN(C(N(C)C)=N)C.CN(C(N(C)C)=N)C.CN(C(N(C)C)=N)C.CN(C(N(C)C)=N)C Chemical compound CN(C(N(C)C)=N)C.CN(C(N(C)C)=N)C.CN(C(N(C)C)=N)C.CN(C(N(C)C)=N)C.CN(C(N(C)C)=N)C.CN(C(N(C)C)=N)C.CN(C(N(C)C)=N)C.CN(C(N(C)C)=N)C ZRQURQWMXYXSDL-UHFFFAOYSA-N 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 229920001174 Diethylhydroxylamine Polymers 0.000 description 1
- WRAGCBBWIYQMRF-UHFFFAOYSA-N N-Cyclohexylacetamide Chemical group CC(=O)NC1CCCCC1 WRAGCBBWIYQMRF-UHFFFAOYSA-N 0.000 description 1
- PMDCZENCAXMSOU-UHFFFAOYSA-N N-ethylacetamide Chemical group CCNC(C)=O PMDCZENCAXMSOU-UHFFFAOYSA-N 0.000 description 1
- 229910052581 Si3N4 Inorganic materials 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- VMHLLURERBWHNL-UHFFFAOYSA-M Sodium acetate Chemical compound [Na+].CC([O-])=O VMHLLURERBWHNL-UHFFFAOYSA-M 0.000 description 1
- 239000007983 Tris buffer Substances 0.000 description 1
- ISKQADXMHQSTHK-UHFFFAOYSA-N [4-(aminomethyl)phenyl]methanamine Chemical compound NCC1=CC=C(CN)C=C1 ISKQADXMHQSTHK-UHFFFAOYSA-N 0.000 description 1
- RUXCEUCWDRGJCD-UHFFFAOYSA-J [Ti+4].CCC(=O)CC([O-])=O.CCC(=O)CC([O-])=O.CCC(=O)CC([O-])=O.CCC(=O)CC([O-])=O Chemical compound [Ti+4].CCC(=O)CC([O-])=O.CCC(=O)CC([O-])=O.CCC(=O)CC([O-])=O.CCC(=O)CC([O-])=O RUXCEUCWDRGJCD-UHFFFAOYSA-J 0.000 description 1
- GSCOPSVHEGTJRH-UHFFFAOYSA-J [Ti+4].CCCC(=O)CC([O-])=O.CCCC(=O)CC([O-])=O.CCCC(=O)CC([O-])=O.CCCC(=O)CC([O-])=O Chemical compound [Ti+4].CCCC(=O)CC([O-])=O.CCCC(=O)CC([O-])=O.CCCC(=O)CC([O-])=O.CCCC(=O)CC([O-])=O GSCOPSVHEGTJRH-UHFFFAOYSA-J 0.000 description 1
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- TVJPBVNWVPUZBM-UHFFFAOYSA-N [diacetyloxy(methyl)silyl] acetate Chemical compound CC(=O)O[Si](C)(OC(C)=O)OC(C)=O TVJPBVNWVPUZBM-UHFFFAOYSA-N 0.000 description 1
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Abstract
Description
Claims (12)
- (A) 오가노폴리실록세인을 베이스 폴리머로 하고, (B) 열전도성 충전재를 포함하는 열전도성 실리콘 조성물로서, (B) 열전도성 충전재가 열전도성 실리콘 조성물 중 60∼85체적%이며, 열전도성 충전재 중 40∼60체적%가 평균 입경 50㎛ 이상의 질화알루미늄인 열전도성 실리콘 조성물.
- 제1항에 있어서, 질화알루미늄이 비소결의 파쇄 형상 질화알루미늄인 것을 특징으로 하는 열전도성 실리콘 조성물.
- 제1항 또는 제2항에 있어서, 열전도성 충전재로서의 질화알루미늄의 총량 1에 대하여, 평균 입경 50㎛ 이상 70㎛ 미만의 질화알루미늄의 체적비가 0.5∼0.6이며, 평균 입경 70∼90㎛의 질화알루미늄의 체적비가 0.4∼0.5인 것을 특징으로 하는 열전도성 실리콘 조성물.
- 제1항 내지 제3항 중 어느 한 항에 있어서, 열전도성 충전재 중 25∼45체적%가 평균 입경 5㎛ 이하의 열전도성 충전재인 것을 특징으로 하는 열전도성 실리콘 조성물.
- 제4항에 있어서, 평균 입경 5㎛ 이하의 열전도성 충전재가 비구상 산화알루미늄인 것을 특징으로 하는 열전도성 실리콘 조성물.
- 제1항에 있어서,
(A) 오가노폴리실록세인: 100질량부,
(B-I) 평균 입경 50㎛ 이상 70㎛ 미만의 질화알루미늄: 1,100∼1,400질량부,
(B-II) 평균 입경 70∼90㎛의 질화알루미늄: 900∼1,200질량부,
(B-III) 평균 입경 5∼15㎛의 산화알루미늄: 650∼800질량부, 및
(B-IV) 평균 입경 0.5㎛ 이상 5㎛ 미만의 산화알루미늄 또는 평균 입경 0.5㎛ 이상 5㎛ 미만의 수산화알루미늄: 1,300∼1,700질량부
를 포함하는 것을 특징으로 하는 열전도성 실리콘 조성물. - 제6항에 있어서,
(B-I) 성분이 평균 입경 50㎛ 이상 70㎛ 미만의 비소결의 파쇄 형상 질화알루미늄이고, (B-II) 성분이 평균 입경 70∼90㎛의 비소결의 파쇄 형상 질화알루미늄 또는 평균 입경 70∼90㎛의 소결의 구상 질화알루미늄이고, (B-III) 성분이 평균 입경 5∼15㎛의 구상 산화알루미늄이며, (B-IV) 성분이 평균 입경 0.5㎛ 이상 5㎛ 미만의 파쇄 형상 산화알루미늄 또는 평균 입경 0.5㎛ 이상 5㎛ 미만의 수산화알루미늄인 것을 특징으로 하는 열전도성 실리콘 조성물. - 제1항 내지 제7항 중 어느 한 항에 있어서,
(C): 하기 (C-1) 및 (C-2)로부터 선택되는 1종 이상: (A) 성분 100질량부에 대하여 10∼160질량부를 더 포함하는 것을 특징으로 하는 열전도성 실리콘 조성물.
(C-1) 하기 일반식 (1)로 표시되는 알콕시실레인 화합물
R1 aR2 bSi(OR3)4-a-b (1)
(식 중, R1은 독립적으로 탄소 원자수 6∼15의 알킬기이고, R2는 독립적으로 비치환 또는 치환의 탄소 원자수 1∼8의 1가 탄화수소기이고, R3은 독립적으로 탄소 원자수 1∼6의 알킬기이고, a는 1∼3의 정수, b는 0∼2의 정수이며, 단 a+b는 1∼3의 정수이다.)
(C-2) 성분 하기 일반식 (2)로 표시되는 분자쇄 편말단이 트라이알콕시기로 봉쇄된 다이메틸폴리실록세인
(식 중, R4는 독립적으로 탄소 원자수 1∼6의 알킬기이며, c는 5∼100의 정수이다.) - 열전도율이 8W/mK 이상인 제1항 내지 제8항 중 어느 한 항에 기재된 열전도성 실리콘 조성물의 경화물.
- 제9항에 있어서, 경도가 아스커 C 경도로 50 이하인 것을 특징으로 하는 열전도성 실리콘 조성물의 경화물.
- 제9항 또는 제10항에 있어서, 1mm 두께의 절연파괴 전압이 6kV 이상인 것을 특징으로 하는 열전도성 실리콘 조성물의 경화물.
- (A) 오가노폴리실록세인: 100질량부,
(B-I) 평균 입경 50㎛ 이상 70㎛ 미만의 질화알루미늄: 1,100∼1,400질량부,
(B-II) 평균 입경 70∼90㎛의 질화알루미늄: 900∼1,200질량부,
(B-III) 평균 입경 5∼15㎛의 산화알루미늄: 650∼800질량부, 및
(B-IV) 평균 입경 0.5㎛ 이상 5㎛ 미만의 산화알루미늄 또는 평균 입경 0.5㎛ 이상 5㎛ 미만의 수산화알루미늄: 1,300∼1,700질량부
를 혼합하는 공정을 포함하는 제1항 또는 제6항에 기재된 열전도성 실리콘 조성물을 제조하는 방법.
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KR20220112797A (ko) * | 2019-12-05 | 2022-08-11 | 다우 실리콘즈 코포레이션 | 고열 전도성 유동성 실리콘 조성물 |
KR20220008047A (ko) * | 2020-07-13 | 2022-01-20 | 한국세라믹기술원 | 다양한 크기의 세라믹 비드를 포함하는 폴리실록산 복합체 및 이의 제조방법 |
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EP3530702B1 (en) | 2024-02-21 |
KR102384193B1 (ko) | 2022-04-07 |
EP3530702A1 (en) | 2019-08-28 |
TW201823362A (zh) | 2018-07-01 |
TWI753029B (zh) | 2022-01-21 |
CN109844030A (zh) | 2019-06-04 |
CN109844030B (zh) | 2022-04-26 |
JPWO2018074247A1 (ja) | 2019-01-17 |
US20190256756A1 (en) | 2019-08-22 |
WO2018074247A1 (ja) | 2018-04-26 |
US11248154B2 (en) | 2022-02-15 |
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EP3530702A4 (en) | 2020-05-20 |
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