JP6705919B2 - ゲルタイプ熱界面材料 - Google Patents
ゲルタイプ熱界面材料 Download PDFInfo
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- JP6705919B2 JP6705919B2 JP2018568841A JP2018568841A JP6705919B2 JP 6705919 B2 JP6705919 B2 JP 6705919B2 JP 2018568841 A JP2018568841 A JP 2018568841A JP 2018568841 A JP2018568841 A JP 2018568841A JP 6705919 B2 JP6705919 B2 JP 6705919B2
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- thermal interface
- exemplary
- interface material
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- 239000000463 material Substances 0.000 title claims description 71
- -1 polysiloxane Polymers 0.000 claims description 75
- 229920001296 polysiloxane Polymers 0.000 claims description 45
- 239000011231 conductive filler Substances 0.000 claims description 43
- 239000002318 adhesion promoter Substances 0.000 claims description 38
- 125000000217 alkyl group Chemical group 0.000 claims description 23
- 239000006087 Silane Coupling Agent Substances 0.000 claims description 16
- 125000003277 amino group Chemical group 0.000 claims description 16
- 125000000524 functional group Chemical group 0.000 claims description 12
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims description 5
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 5
- 229920002545 silicone oil Polymers 0.000 description 52
- 238000012360 testing method Methods 0.000 description 26
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 22
- 230000001351 cycling effect Effects 0.000 description 21
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 21
- 229920002554 vinyl polymer Polymers 0.000 description 21
- 239000003054 catalyst Substances 0.000 description 18
- 239000000203 mixture Substances 0.000 description 17
- 239000002344 surface layer Substances 0.000 description 15
- 150000004678 hydrides Chemical class 0.000 description 13
- 239000003112 inhibitor Substances 0.000 description 12
- 239000011347 resin Substances 0.000 description 12
- 229920005989 resin Polymers 0.000 description 12
- 150000001412 amines Chemical group 0.000 description 11
- 239000002245 particle Substances 0.000 description 11
- 229910052697 platinum Inorganic materials 0.000 description 10
- 239000007822 coupling agent Substances 0.000 description 9
- 238000009472 formulation Methods 0.000 description 9
- 229920000260 silastic Polymers 0.000 description 9
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 8
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 8
- 239000003795 chemical substances by application Substances 0.000 description 8
- 230000000052 comparative effect Effects 0.000 description 8
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 6
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 6
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 6
- 229910052782 aluminium Inorganic materials 0.000 description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 6
- 229920001577 copolymer Polymers 0.000 description 6
- 229910052802 copper Inorganic materials 0.000 description 6
- 239000010949 copper Substances 0.000 description 6
- 229910052751 metal Inorganic materials 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- 239000004014 plasticizer Substances 0.000 description 6
- 229920000642 polymer Polymers 0.000 description 6
- 229910000077 silane Inorganic materials 0.000 description 6
- 239000004094 surface-active agent Substances 0.000 description 6
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 5
- BJQHLKABXJIVAM-UHFFFAOYSA-N bis(2-ethylhexyl) phthalate Chemical compound CCCCC(CC)COC(=O)C1=CC=CC=C1C(=O)OCC(CC)CCCC BJQHLKABXJIVAM-UHFFFAOYSA-N 0.000 description 5
- 239000011521 glass Substances 0.000 description 5
- RSKGMYDENCAJEN-UHFFFAOYSA-N hexadecyl(trimethoxy)silane Chemical compound CCCCCCCCCCCCCCCC[Si](OC)(OC)OC RSKGMYDENCAJEN-UHFFFAOYSA-N 0.000 description 5
- 229910044991 metal oxide Inorganic materials 0.000 description 5
- 150000004706 metal oxides Chemical group 0.000 description 5
- 239000003921 oil Substances 0.000 description 5
- 150000003141 primary amines Chemical group 0.000 description 5
- 125000000467 secondary amino group Chemical group [H]N([*:1])[*:2] 0.000 description 5
- 229920002379 silicone rubber Polymers 0.000 description 5
- 239000000758 substrate Substances 0.000 description 5
- 125000000022 2-aminoethyl group Chemical group [H]C([*])([H])C([H])([H])N([H])[H] 0.000 description 4
- 241001247482 Amsonia Species 0.000 description 4
- IRIAEXORFWYRCZ-UHFFFAOYSA-N Butylbenzyl phthalate Chemical compound CCCCOC(=O)C1=CC=CC=C1C(=O)OCC1=CC=CC=C1 IRIAEXORFWYRCZ-UHFFFAOYSA-N 0.000 description 4
- 229920004482 WACKER® Polymers 0.000 description 4
- 125000004432 carbon atom Chemical group C* 0.000 description 4
- 238000005336 cracking Methods 0.000 description 4
- FLKPEMZONWLCSK-UHFFFAOYSA-N diethyl phthalate Chemical compound CCOC(=O)C1=CC=CC=C1C(=O)OCC FLKPEMZONWLCSK-UHFFFAOYSA-N 0.000 description 4
- 239000004205 dimethyl polysiloxane Substances 0.000 description 4
- 239000000945 filler Substances 0.000 description 4
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 description 4
- 150000003512 tertiary amines Chemical group 0.000 description 4
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 4
- 239000011787 zinc oxide Substances 0.000 description 4
- QYLFHLNFIHBCPR-UHFFFAOYSA-N 1-ethynylcyclohexan-1-ol Chemical compound C#CC1(O)CCCCC1 QYLFHLNFIHBCPR-UHFFFAOYSA-N 0.000 description 3
- 229910052582 BN Inorganic materials 0.000 description 3
- WVDDGKGOMKODPV-UHFFFAOYSA-N Benzyl alcohol Chemical compound OCC1=CC=CC=C1 WVDDGKGOMKODPV-UHFFFAOYSA-N 0.000 description 3
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 125000004122 cyclic group Chemical group 0.000 description 3
- DOIRQSBPFJWKBE-UHFFFAOYSA-N dibutyl phthalate Chemical compound CCCCOC(=O)C1=CC=CC=C1C(=O)OCCCC DOIRQSBPFJWKBE-UHFFFAOYSA-N 0.000 description 3
- 150000002739 metals Chemical class 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 229910052759 nickel Inorganic materials 0.000 description 3
- 229910052755 nonmetal Inorganic materials 0.000 description 3
- 229920001897 terpolymer Polymers 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- KBPLFHHGFOOTCA-UHFFFAOYSA-N 1-Octanol Chemical compound CCCCCCCCO KBPLFHHGFOOTCA-UHFFFAOYSA-N 0.000 description 2
- UWNADWZGEHDQAB-UHFFFAOYSA-N 2,5-dimethylhexane Chemical group CC(C)CCC(C)C UWNADWZGEHDQAB-UHFFFAOYSA-N 0.000 description 2
- CEBKHWWANWSNTI-UHFFFAOYSA-N 2-methylbut-3-yn-2-ol Chemical compound CC(C)(O)C#C CEBKHWWANWSNTI-UHFFFAOYSA-N 0.000 description 2
- 229920000049 Carbon (fiber) Polymers 0.000 description 2
- ZVFDTKUVRCTHQE-UHFFFAOYSA-N Diisodecyl phthalate Chemical compound CC(C)CCCCCCCOC(=O)C1=CC=CC=C1C(=O)OCCCCCCCC(C)C ZVFDTKUVRCTHQE-UHFFFAOYSA-N 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
- 101710174876 Probable triosephosphate isomerase 2 Proteins 0.000 description 2
- 229910052581 Si3N4 Inorganic materials 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical group [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 description 2
- DSVRVHYFPPQFTI-UHFFFAOYSA-N bis(ethenyl)-methyl-trimethylsilyloxysilane;platinum Chemical compound [Pt].C[Si](C)(C)O[Si](C)(C=C)C=C DSVRVHYFPPQFTI-UHFFFAOYSA-N 0.000 description 2
- 239000004917 carbon fiber Substances 0.000 description 2
- 229910021393 carbon nanotube Inorganic materials 0.000 description 2
- 239000002041 carbon nanotube Substances 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- PMHQVHHXPFUNSP-UHFFFAOYSA-M copper(1+);methylsulfanylmethane;bromide Chemical compound Br[Cu].CSC PMHQVHHXPFUNSP-UHFFFAOYSA-M 0.000 description 2
- 238000004132 cross linking Methods 0.000 description 2
- HBGGXOJOCNVPFY-UHFFFAOYSA-N diisononyl phthalate Chemical compound CC(C)CCCCCCOC(=O)C1=CC=CC=C1C(=O)OCCCCCCC(C)C HBGGXOJOCNVPFY-UHFFFAOYSA-N 0.000 description 2
- 229910021389 graphene Inorganic materials 0.000 description 2
- 229910002804 graphite Inorganic materials 0.000 description 2
- 239000010439 graphite Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 238000006459 hydrosilylation reaction Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical group [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 2
- 229910052738 indium Inorganic materials 0.000 description 2
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 description 2
- 125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002923 metal particle Substances 0.000 description 2
- 150000002843 nonmetals 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
- 229910052703 rhodium Inorganic materials 0.000 description 2
- 239000010948 rhodium Substances 0.000 description 2
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 description 2
- 150000004756 silanes Chemical class 0.000 description 2
- SCPYDCQAZCOKTP-UHFFFAOYSA-N silanol Chemical compound [SiH3]O SCPYDCQAZCOKTP-UHFFFAOYSA-N 0.000 description 2
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical group N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 2
- 239000004945 silicone rubber Substances 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- 238000010998 test method Methods 0.000 description 2
- 229910052718 tin Inorganic materials 0.000 description 2
- 239000011135 tin Substances 0.000 description 2
- XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 description 2
- 229910001887 tin oxide Inorganic materials 0.000 description 2
- 229910052725 zinc Inorganic materials 0.000 description 2
- 239000011701 zinc Substances 0.000 description 2
- KNIBYEXSDVPWDA-ONEGZZNKSA-N (E)-4-(1-methoxypropan-2-yloxy)-4-oxobut-2-enoic acid Chemical compound COCC(C)OC(=O)\C=C\C(O)=O KNIBYEXSDVPWDA-ONEGZZNKSA-N 0.000 description 1
- FHHSSXNRVNXTBG-VOTSOKGWSA-N (e)-3-methylhex-3-ene Chemical compound CC\C=C(/C)CC FHHSSXNRVNXTBG-VOTSOKGWSA-N 0.000 description 1
- XLYMOEINVGRTEX-ONEGZZNKSA-N (e)-4-ethoxy-4-oxobut-2-enoic acid Chemical compound CCOC(=O)\C=C\C(O)=O XLYMOEINVGRTEX-ONEGZZNKSA-N 0.000 description 1
- IQBLWPLYPNOTJC-FPLPWBNLSA-N (z)-4-(2-ethylhexoxy)-4-oxobut-2-enoic acid Chemical compound CCCCC(CC)COC(=O)\C=C/C(O)=O IQBLWPLYPNOTJC-FPLPWBNLSA-N 0.000 description 1
- FDNBQVCBHKEDOJ-FPLPWBNLSA-N (z)-4-(6-methylheptoxy)-4-oxobut-2-enoic acid Chemical compound CC(C)CCCCCOC(=O)\C=C/C(O)=O FDNBQVCBHKEDOJ-FPLPWBNLSA-N 0.000 description 1
- PUEPVAKVGRXGNH-UHFFFAOYSA-K 1-butylsulfanylbutane;rhodium(3+);trichloride Chemical compound [Cl-].[Cl-].[Cl-].[Rh+3].CCCCSCCCC.CCCCSCCCC.CCCCSCCCC PUEPVAKVGRXGNH-UHFFFAOYSA-K 0.000 description 1
- DKFHWNGVMWFBJE-UHFFFAOYSA-N 1-ethynylcyclohexene Chemical compound C#CC1=CCCCC1 DKFHWNGVMWFBJE-UHFFFAOYSA-N 0.000 description 1
- KSLSOBUAIFEGLT-UHFFFAOYSA-N 2-phenylbut-3-yn-2-ol Chemical compound C#CC(O)(C)C1=CC=CC=C1 KSLSOBUAIFEGLT-UHFFFAOYSA-N 0.000 description 1
- NECRQCBKTGZNMH-UHFFFAOYSA-N 3,5-dimethylhex-1-yn-3-ol Chemical compound CC(C)CC(C)(O)C#C NECRQCBKTGZNMH-UHFFFAOYSA-N 0.000 description 1
- ZCTILCZSUSTVHT-UHFFFAOYSA-N 3,5-dimethylhex-1-yn-3-yloxy(trimethyl)silane Chemical compound CC(C)CC(C)(C#C)O[Si](C)(C)C ZCTILCZSUSTVHT-UHFFFAOYSA-N 0.000 description 1
- HMVBQEAJQVQOTI-UHFFFAOYSA-N 3,5-dimethylhex-3-en-1-yne Chemical compound CC(C)C=C(C)C#C HMVBQEAJQVQOTI-UHFFFAOYSA-N 0.000 description 1
- LAKYCCVWZNCNIO-UHFFFAOYSA-N 3-methylidenepent-1-yne Chemical compound CCC(=C)C#C LAKYCCVWZNCNIO-UHFFFAOYSA-N 0.000 description 1
- GRGVQLWQXHFRHO-UHFFFAOYSA-N 3-methylpent-3-en-1-yne Chemical compound CC=C(C)C#C GRGVQLWQXHFRHO-UHFFFAOYSA-N 0.000 description 1
- 125000004042 4-aminobutyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])N([H])[H] 0.000 description 1
- XJBGJIHHXFXOFJ-UHFFFAOYSA-N 5-methyl-3-methylidenehex-1-yne Chemical compound CC(C)CC(=C)C#C XJBGJIHHXFXOFJ-UHFFFAOYSA-N 0.000 description 1
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 229910000881 Cu alloy Inorganic materials 0.000 description 1
- 239000004803 Di-2ethylhexylphthalate Substances 0.000 description 1
- MQIUGAXCHLFZKX-UHFFFAOYSA-N Di-n-octyl phthalate Natural products CCCCCCCCOC(=O)C1=CC=CC=C1C(=O)OCCCCCCCC MQIUGAXCHLFZKX-UHFFFAOYSA-N 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- PMVSDNDAUGGCCE-TYYBGVCCSA-L Ferrous fumarate Chemical compound [Fe+2].[O-]C(=O)\C=C\C([O-])=O PMVSDNDAUGGCCE-TYYBGVCCSA-L 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 239000004944 Liquid Silicone Rubber Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 101710194411 Triosephosphate isomerase 1 Proteins 0.000 description 1
- 125000003668 acetyloxy group Chemical group [H]C([H])([H])C(=O)O[*] 0.000 description 1
- CGBYBGVMDAPUIH-UHFFFAOYSA-N acide dimethylmaleique Natural products OC(=O)C(C)=C(C)C(O)=O CGBYBGVMDAPUIH-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-M acrylate group Chemical group C(C=C)(=O)[O-] NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000007259 addition reaction Methods 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 125000003545 alkoxy group Chemical group 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 125000004202 aminomethyl group Chemical group [H]N([H])C([H])([H])* 0.000 description 1
- 125000002490 anilino group Chemical group [H]N(*)C1=C([H])C([H])=C([H])C([H])=C1[H] 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 229920005601 base polymer Polymers 0.000 description 1
- 235000019445 benzyl alcohol Nutrition 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- JSAYQGVHWNBMNG-UHFFFAOYSA-N bis(2-methylbut-3-yn-2-yloxy)-prop-1-enylsilane Chemical compound CC=C[SiH](OC(C#C)(C)C)OC(C#C)(C)C JSAYQGVHWNBMNG-UHFFFAOYSA-N 0.000 description 1
- UUNWMAZPNHGTHQ-ITDJAWRYSA-N bis(ethenyl)-methyl-trimethylsilyloxysilane;dimethyl (e)-but-2-enedioate;platinum Chemical compound [Pt].COC(=O)\C=C\C(=O)OC.C[Si](C)(C)O[Si](C)(C=C)C=C UUNWMAZPNHGTHQ-ITDJAWRYSA-N 0.000 description 1
- ZPOLOEWJWXZUSP-AATRIKPKSA-N bis(prop-2-enyl) (e)-but-2-enedioate Chemical compound C=CCOC(=O)\C=C\C(=O)OCC=C ZPOLOEWJWXZUSP-AATRIKPKSA-N 0.000 description 1
- 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 1
- RSLWZZXJRRZAOD-UHFFFAOYSA-N but-1-en-3-yn-2-ylbenzene Chemical compound C#CC(=C)C1=CC=CC=C1 RSLWZZXJRRZAOD-UHFFFAOYSA-N 0.000 description 1
- 150000001733 carboxylic acid esters Chemical class 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- KQAHMVLQCSALSX-UHFFFAOYSA-N decyl(trimethoxy)silane Chemical compound CCCCCCCCCC[Si](OC)(OC)OC KQAHMVLQCSALSX-UHFFFAOYSA-N 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- MGWAVDBGNNKXQV-UHFFFAOYSA-N diisobutyl phthalate Chemical compound CC(C)COC(=O)C1=CC=CC=C1C(=O)OCC(C)C MGWAVDBGNNKXQV-UHFFFAOYSA-N 0.000 description 1
- LDCRTTXIJACKKU-ARJAWSKDSA-N dimethyl maleate Chemical compound COC(=O)\C=C/C(=O)OC LDCRTTXIJACKKU-ARJAWSKDSA-N 0.000 description 1
- RWGWWFFEIPJXAN-UHFFFAOYSA-N dimethyl-bis(3-methylbut-1-ynoxy)silane Chemical compound CC(C)C#CO[Si](C)(C)OC#CC(C)C RWGWWFFEIPJXAN-UHFFFAOYSA-N 0.000 description 1
- 125000002147 dimethylamino group Chemical group [H]C([H])([H])N(*)C([H])([H])[H] 0.000 description 1
- CGBYBGVMDAPUIH-ARJAWSKDSA-N dimethylmaleic acid Chemical compound OC(=O)C(/C)=C(/C)C(O)=O CGBYBGVMDAPUIH-ARJAWSKDSA-N 0.000 description 1
- KPUWHANPEXNPJT-UHFFFAOYSA-N disiloxane Chemical class [SiH3]O[SiH3] KPUWHANPEXNPJT-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 125000005822 ethenylethoxy group Chemical group [H]\[#6]([H])=[#6](\[H])C([H])([H])C([H])([H])[#8]-* 0.000 description 1
- HHFAWKCIHAUFRX-UHFFFAOYSA-N ethoxide Chemical group CC[O-] HHFAWKCIHAUFRX-UHFFFAOYSA-N 0.000 description 1
- 125000000031 ethylamino group Chemical group [H]C([H])([H])C([H])([H])N([H])[*] 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- XLYMOEINVGRTEX-UHFFFAOYSA-N fumaric acid monoethyl ester Natural products CCOC(=O)C=CC(O)=O XLYMOEINVGRTEX-UHFFFAOYSA-N 0.000 description 1
- NKHAVTQWNUWKEO-UHFFFAOYSA-N fumaric acid monomethyl ester Natural products COC(=O)C=CC(O)=O NKHAVTQWNUWKEO-UHFFFAOYSA-N 0.000 description 1
- 229910021485 fumed silica Inorganic materials 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 229920001519 homopolymer Polymers 0.000 description 1
- 150000002431 hydrogen Chemical group 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 239000007788 liquid Substances 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
- 230000007246 mechanism Effects 0.000 description 1
- 229910001092 metal group alloy Inorganic materials 0.000 description 1
- 125000005641 methacryl group Chemical group 0.000 description 1
- NKHAVTQWNUWKEO-IHWYPQMZSA-N methyl hydrogen fumarate Chemical compound COC(=O)\C=C/C(O)=O NKHAVTQWNUWKEO-IHWYPQMZSA-N 0.000 description 1
- QXLPXWSKPNOQLE-UHFFFAOYSA-N methylpentynol Chemical compound CCC(C)(O)C#C QXLPXWSKPNOQLE-UHFFFAOYSA-N 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229940074369 monoethyl fumarate Drugs 0.000 description 1
- 125000004433 nitrogen atom Chemical group N* 0.000 description 1
- SLYCYWCVSGPDFR-UHFFFAOYSA-N octadecyltrimethoxysilane Chemical compound CCCCCCCCCCCCCCCCCC[Si](OC)(OC)OC SLYCYWCVSGPDFR-UHFFFAOYSA-N 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- XNGIFLGASWRNHJ-UHFFFAOYSA-L phthalate(2-) Chemical compound [O-]C(=O)C1=CC=CC=C1C([O-])=O XNGIFLGASWRNHJ-UHFFFAOYSA-L 0.000 description 1
- 229920001843 polymethylhydrosiloxane Polymers 0.000 description 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- WGYKZJWCGVVSQN-UHFFFAOYSA-N propylamine Chemical group CCCN WGYKZJWCGVVSQN-UHFFFAOYSA-N 0.000 description 1
- 238000006057 reforming reaction Methods 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
- 238000009662 stress testing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000008646 thermal stress Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- LIJFLHYUSJKHKV-UHFFFAOYSA-N trimethoxy(undecyl)silane Chemical compound CCCCCCCCCCC[Si](OC)(OC)OC LIJFLHYUSJKHKV-UHFFFAOYSA-N 0.000 description 1
- JNRUXZIXAXHXTN-UHFFFAOYSA-N trimethyl(2-methylbut-3-yn-2-yloxy)silane Chemical compound C#CC(C)(C)O[Si](C)(C)C JNRUXZIXAXHXTN-UHFFFAOYSA-N 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
Classifications
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- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K5/00—Heat-transfer, heat-exchange or heat-storage materials, e.g. refrigerants; Materials for the production of heat or cold by chemical reactions other than by combustion
- C09K5/08—Materials not undergoing a change of physical state when used
- C09K5/14—Solid materials, e.g. powdery or granular
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- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L83/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon only; Compositions of derivatives of such polymers
- C08L83/04—Polysiloxanes
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/34—Arrangements for cooling, heating, ventilating or temperature compensation ; Temperature sensing arrangements
- H01L23/36—Selection of materials, or shaping, to facilitate cooling or heating, e.g. heatsinks
- H01L23/373—Cooling facilitated by selection of materials for the device or materials for thermal expansion adaptation, e.g. carbon
- H01L23/3737—Organic materials with or without a thermoconductive filler
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- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2039—Modifications to facilitate cooling, ventilating, or heating characterised by the heat transfer by conduction from the heat generating element to a dissipating body
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- C—CHEMISTRY; METALLURGY
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- C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
- C08G77/04—Polysiloxanes
- C08G77/22—Polysiloxanes containing silicon bound to organic groups containing atoms other than carbon, hydrogen and oxygen
- C08G77/26—Polysiloxanes containing silicon bound to organic groups containing atoms other than carbon, hydrogen and oxygen nitrogen-containing groups
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- C08K3/20—Oxides; Hydroxides
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- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2296—Oxides; Hydroxides of metals of zinc
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Description
本出願は、2016年7月26日に出願された米国仮特許出願第62/366,694号に対する優先権を主張するものであり、その開示内容は、参照によりその全体が本明細書に明確に組み込まれる。
Bはアルキル基を含み、
各Rは、メチル及びエチルから独立して選択され、
a及びbは、1〜100から独立して選択される整数である)を有する。
A.熱界面材料
本発明は、電子部品から離れて熱を伝達するのに有用な熱界面材料(TIM)に関する。例示的な一実施形態では、TIMは、少なくとも1種のポリシロキサンと、少なくとも1種の熱伝導性充填剤と、アミン官能基及びアルキル官能基の両方を含む少なくとも1種の接着促進剤と、を含む。
TIMは、1種以上のポリシロキサンを含む。ポリシロキサンは、触媒によって架橋される、ビニル、水酸化物、ヒドロキシル、及びアクリレート官能基等の1種以上の架橋性基を含む。一実施形態では、1種以上のポリシロキサンは、シリコーン油を含む。一実施形態では、1種以上のポリシロキサンは、第1のシリコーン油と、第2のシリコーン油とを含み、第1のシリコーン油はビニル官能性シリコーン油であり、第2のシリコーン油は水素化物官能性シリコーン油である。ポリシロキサンは、熱伝導性充填剤を湿潤し、TIMのための分注可能な(dispensable)流体を形成する。
TIMは、付加反応を触媒するための1種以上の触媒を更に含む。例示的な触媒は、白金含有材料及びロジウム含有材料を含む。例示的な白金含有触媒は、以下に示すような一般式を有し得る。
TIMは、1種以上の熱伝導性充填剤を含む。例示的な熱伝導性充填剤としては、金属、合金、非金属、金属酸化物及びセラミック、並びにそれらの組み合わせが挙げられる。金属としては、アルミニウム、銅、銀、亜鉛、ニッケル、スズ、インジウム、及び鉛が挙げられるが、それらに限定されない。非金属としては、カーボン、グラファイト、カーボンナノチューブ、炭素繊維、グラフェン、窒化ホウ素、及び窒化ケイ素が挙げられるが、それらに限定されない。金属酸化物又はセラミックとしては、アルミナ(酸化アルミニウム)、窒化アルミニウム、窒化ホウ素、酸化亜鉛、及び酸化スズが挙げられるが、それらに限定されない。
TIMは、アミン官能基及びアルキル官能基の両方を含む1種以上の接着促進剤を含む。例示的な接着促進剤は、以下の式(I)
いくつかの実施形態では、TIMは、シランカップリング剤、有機可塑剤、界面活性剤、及びフラックス剤の1種以上の成分を任意に含むことができる。
第1の非限定的な例示的な実施形態では、TIMは、約2重量%〜約20重量%のポリシロキサン、約0.1重量%〜約5重量%のカップリング剤、約50重量%〜約95重量%の熱伝導性充填剤、及び約0.1重量%〜約5重量%の接着促進剤を含む。
いくつかの例示的な実施形態では、上記のような熱界面材料は、高加速応力試験(HAST)に対する優れた耐性を有する。HAST試験は、典型的には、熱界面材料の熱性能について、湿度及び温度に対する熱界面材料の耐性に関するものと理解される。例示的なHAST試験標準は、JESD22−A110−Bである。具体的な一実施形態では、熱界面材料は、130℃及び85%相対湿度で96時間調整された後に、熱インピーダンス等の熱特性に変化を示さない。
いくつかの例示的な実施形態では、TIMは、個々の成分を加熱ミキサー中で合わせ、組成物を一緒に混合することによって調製する。次いで、混合された組成物は、焼成することなく、基材に直接塗布することができる。
ここでも図1を参照すると、いくつかの例示的な実施形態では、熱界面材料は、TIM 18によって示されるように、電子部品12とヒートスプレッダ14との間にTIM 1として配置される。いくつかの例示的な実施形態では、熱界面材料は、TIM 20によって示されるように、ヒートスプレッダ14とヒートシンク16との間にTIM 2として配置される。いくつかの例示的な実施形態では、熱界面材料は、電子部品12とヒートシンク16との間にTIM 1.5(図示せず)として配置される。
熱界面材料は、表1に提供される配合に従って調製した。
熱界面材料は、表2に提供される配合に従って調製した。
本明細書は以下の発明の態様を包含する。
[1]
熱界面材料であって、
少なくとも1種のポリシロキサンと、
少なくとも1種の熱伝導性充填剤と、
アミン官能基及びアルキル官能基の両方を含む少なくとも1種の接着促進剤と、を含む、熱界面材料。
[2]
前記接着促進剤が、官能性ポリシロキサンである、[1]に記載の熱界面材料。
[3]
前記接着促進剤が、次式:
Bはアルキル基を含み、
各Rは、メチル及びエチルから独立して選択され、
a及びbは、1〜100から独立して選択される整数である)を有する、[2]に記載の熱界面材料。
[4]
前記熱伝導性充填剤が、第1の熱伝導性充填剤と第2の熱伝導性充填剤とを含み、第1の熱伝導性ファイラーが、金属であり、前記第2の熱伝導性充填剤が、金属酸化物である、[1]に記載の熱界面材料。
[5]
前記第1の熱伝導性充填剤と前記第2の熱伝導性充填剤との比が、1.5:1〜3:1である、[4]に記載の熱界面材料。
[6]
前記熱界面材料が、
2重量%〜20重量%の前記ポリシロキサンと、
0.1重量%〜5重量%のシランカップリング剤と、
50重量%〜95重量%の前記熱伝導性充填剤と、
0.1重量%〜5重量%の前記接着促進剤と、を含む、[1]に記載の熱界面材料。
[7]
電子部品であって、
ヒートシンクと、
電子チップと、
第1の表面層及び第2の表面層を有する熱界面材料であって、前記熱界面材料が、前記ヒートシンクと電子チップとの間に配置され、前記熱界面材料が、
少なくとも1種のポリシロキサンと、
少なくとも1種のシランカップリング剤と、
少なくとも1種の熱伝導性充填剤と、
アミン官能基及びアルキル官能基の両方を含む少なくとも1種の接着促進剤と、を含む、熱界面材料と、を含む、電子部品。
[8]
前記第1の表面層が、前記電子チップの表面と接触し、前記第2の表面層が、前記ヒートシンクと接触している、[7]に記載の電子部品。
[9]
前記電子部品が、前記ヒートシンクと前記電子チップとの間に配置されたヒートスプレッダを更に備え、前記第1の表面層が、前記電子チップの表面と接触し、前記第2の表面層が、前記ヒートスプレッダと接触している、[7]に記載の電子部品。
[10]
前記電子部品が、前記ヒートシンクと前記電子チップとの間に配置されたヒートスプレッダを更に備え、前記第1の表面層が、前記ヒートスプレッダの表面と接触し、前記第2の表面層が、前記ヒートシンクと接触している、[7]に記載の電子部品。
Claims (3)
- 熱界面材料であって、
少なくとも1種のポリシロキサンと、
少なくとも1種の熱伝導性充填剤と、
アミン官能基及びアルキル官能基の両方を含む少なくとも1種の接着促進剤と、を含み、
前記接着促進剤が、官能性ポリシロキサンであり、前記接着促進剤が、次式:
Bはアルキル基を含み、
各Rは、メチル及びエチルから独立して選択され、
a及びbは、1〜100から独立して選択される整数である)を有する、熱界面材料。 - 前記接着促進剤が、800〜100,000ダルトンの重量平均分子量を有する、請求項1に記載の熱界面材料。
- 前記熱界面材料が、
2重量%〜20重量%の前記ポリシロキサンと、
0.1重量%〜5重量%のシランカップリング剤と、
50重量%〜95重量%の前記熱伝導性充填剤と、
0.1重量%〜5重量%の前記接着促進剤と、を含む、請求項1に記載の熱界面材料。
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US201662366694P | 2016-07-26 | 2016-07-26 | |
US62/366,694 | 2016-07-26 | ||
US15/642,092 US20180030328A1 (en) | 2016-07-26 | 2017-07-05 | Gel-type thermal interface material |
US15/642,092 | 2017-07-05 | ||
PCT/US2017/041447 WO2018022288A2 (en) | 2016-07-26 | 2017-07-11 | Gel-type thermal interface material |
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JP6705919B2 true JP6705919B2 (ja) | 2020-06-03 |
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EP (1) | EP3491096B1 (ja) |
JP (1) | JP6705919B2 (ja) |
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CN (1) | CN109415619A (ja) |
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CN106536609B (zh) | 2014-07-07 | 2022-04-29 | 霍尼韦尔国际公司 | 具有离子清除剂的热界面材料 |
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US10312177B2 (en) | 2015-11-17 | 2019-06-04 | Honeywell International Inc. | Thermal interface materials including a coloring agent |
US10781349B2 (en) | 2016-03-08 | 2020-09-22 | Honeywell International Inc. | Thermal interface material including crosslinker and multiple fillers |
US10501671B2 (en) * | 2016-07-26 | 2019-12-10 | Honeywell International Inc. | Gel-type thermal interface material |
US11041103B2 (en) | 2017-09-08 | 2021-06-22 | Honeywell International Inc. | Silicone-free thermal gel |
US10428256B2 (en) * | 2017-10-23 | 2019-10-01 | Honeywell International Inc. | Releasable thermal gel |
EP3522212A1 (en) * | 2018-01-31 | 2019-08-07 | ABB Schweiz AG | Power electronics module and a method of producing a power electronics module |
US11072706B2 (en) * | 2018-02-15 | 2021-07-27 | Honeywell International Inc. | Gel-type thermal interface material |
US11373921B2 (en) | 2019-04-23 | 2022-06-28 | Honeywell International Inc. | Gel-type thermal interface material with low pre-curing viscosity and elastic properties post-curing |
US20220251331A1 (en) * | 2019-05-21 | 2022-08-11 | Ddp Specialty Electronic Materials Us, Llc | Thermal interface materials |
KR20220108786A (ko) * | 2019-11-25 | 2022-08-03 | 다우 실리콘즈 코포레이션 | 난연성 폴리실록산 조성물 |
US20220298305A1 (en) * | 2021-03-17 | 2022-09-22 | Sandisk Technologies Llc | Thermally Conductive Non-Oil Bleed Liquid Thermal Interface Materials |
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US20070241303A1 (en) * | 1999-08-31 | 2007-10-18 | General Electric Company | Thermally conductive composition and method for preparing the same |
US6597575B1 (en) * | 2002-01-04 | 2003-07-22 | Intel Corporation | Electronic packages having good reliability comprising low modulus thermal interface materials |
US6815486B2 (en) * | 2002-04-12 | 2004-11-09 | Dow Corning Corporation | Thermally conductive phase change materials and methods for their preparation and use |
US6791839B2 (en) * | 2002-06-25 | 2004-09-14 | Dow Corning Corporation | Thermal interface materials and methods for their preparation and use |
CN101048444B (zh) * | 2004-12-16 | 2012-01-11 | 陶氏康宁公司 | 酰胺取代的聚硅氧烷及其制备方法和用途 |
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CN109415619A (zh) | 2019-03-01 |
TW201829722A (zh) | 2018-08-16 |
US20180030328A1 (en) | 2018-02-01 |
EP3491096B1 (en) | 2021-06-16 |
KR20190032358A (ko) | 2019-03-27 |
EP3491096A4 (en) | 2020-03-25 |
KR102236416B1 (ko) | 2021-04-08 |
JP2019522711A (ja) | 2019-08-15 |
MX2019000503A (es) | 2019-09-02 |
TWI731123B (zh) | 2021-06-21 |
EP3491096A2 (en) | 2019-06-05 |
WO2018022288A2 (en) | 2018-02-01 |
BR112019000352A2 (pt) | 2019-04-16 |
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