KR102326677B1 - 방열 패드용 조성물 및 이의 경화물을 포함하는 방열 패드 - Google Patents
방열 패드용 조성물 및 이의 경화물을 포함하는 방열 패드 Download PDFInfo
- Publication number
- KR102326677B1 KR102326677B1 KR1020180122058A KR20180122058A KR102326677B1 KR 102326677 B1 KR102326677 B1 KR 102326677B1 KR 1020180122058 A KR1020180122058 A KR 1020180122058A KR 20180122058 A KR20180122058 A KR 20180122058A KR 102326677 B1 KR102326677 B1 KR 102326677B1
- Authority
- KR
- South Korea
- Prior art keywords
- heat dissipation
- dissipation pad
- composition
- polydimethylsiloxane
- formula
- 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.)
- Active
Links
- 239000000203 mixture Substances 0.000 title claims abstract description 58
- 230000017525 heat dissipation Effects 0.000 claims abstract description 107
- -1 polydimethylsiloxane Polymers 0.000 claims description 55
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 claims description 50
- 239000004205 dimethyl polysiloxane Substances 0.000 claims description 48
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims description 30
- 239000003795 chemical substances by application Substances 0.000 claims description 20
- 150000001875 compounds Chemical class 0.000 claims description 17
- 239000000945 filler Substances 0.000 claims description 17
- 238000000034 method Methods 0.000 claims description 15
- 229910052697 platinum Inorganic materials 0.000 claims description 14
- 239000003054 catalyst Substances 0.000 claims description 10
- 125000003342 alkenyl group Chemical group 0.000 claims description 7
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 claims description 6
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 5
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims description 4
- 239000010948 rhodium Substances 0.000 claims description 4
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 claims description 3
- QYLFHLNFIHBCPR-UHFFFAOYSA-N 1-ethynylcyclohexan-1-ol Chemical group C#CC1(O)CCCCC1 QYLFHLNFIHBCPR-UHFFFAOYSA-N 0.000 claims description 2
- CEBKHWWANWSNTI-UHFFFAOYSA-N 2-methylbut-3-yn-2-ol Chemical compound CC(C)(O)C#C CEBKHWWANWSNTI-UHFFFAOYSA-N 0.000 claims description 2
- KSLSOBUAIFEGLT-UHFFFAOYSA-N 2-phenylbut-3-yn-2-ol Chemical compound C#CC(O)(C)C1=CC=CC=C1 KSLSOBUAIFEGLT-UHFFFAOYSA-N 0.000 claims description 2
- NECRQCBKTGZNMH-UHFFFAOYSA-N 3,5-dimethylhex-1-yn-3-ol Chemical compound CC(C)CC(C)(O)C#C NECRQCBKTGZNMH-UHFFFAOYSA-N 0.000 claims description 2
- OMKSPQSURAIMIF-UHFFFAOYSA-N 3,5-dimethylhex-1-yne Chemical compound CC(C)CC(C)C#C OMKSPQSURAIMIF-UHFFFAOYSA-N 0.000 claims description 2
- HFYAEUXHCMTPOL-UHFFFAOYSA-N 3-Methyl-1-penten-3-ol Chemical compound CCC(C)(O)C=C HFYAEUXHCMTPOL-UHFFFAOYSA-N 0.000 claims description 2
- PLHJCCHSCFNKCC-UHFFFAOYSA-N 3-methylpent-1-yne Chemical compound CCC(C)C#C PLHJCCHSCFNKCC-UHFFFAOYSA-N 0.000 claims description 2
- 229910052582 BN Inorganic materials 0.000 claims description 2
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 claims description 2
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 claims description 2
- 229910052581 Si3N4 Inorganic materials 0.000 claims description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 2
- PMZSDQGYELHPDH-UHFFFAOYSA-N but-3-yn-2-ylbenzene Chemical compound C#CC(C)C1=CC=CC=C1 PMZSDQGYELHPDH-UHFFFAOYSA-N 0.000 claims description 2
- PMHQVHHXPFUNSP-UHFFFAOYSA-M copper(1+);methylsulfanylmethane;bromide Chemical compound Br[Cu].CSC PMHQVHHXPFUNSP-UHFFFAOYSA-M 0.000 claims description 2
- KPWVUBSQUODFPP-UHFFFAOYSA-N ethenyl-(ethenyl-methyl-phenylsilyl)oxy-methyl-phenylsilane Chemical compound C=1C=CC=CC=1[Si](C)(C=C)O[Si](C)(C=C)C1=CC=CC=C1 KPWVUBSQUODFPP-UHFFFAOYSA-N 0.000 claims description 2
- BITPLIXHRASDQB-UHFFFAOYSA-N ethenyl-[ethenyl(dimethyl)silyl]oxy-dimethylsilane Chemical compound C=C[Si](C)(C)O[Si](C)(C)C=C BITPLIXHRASDQB-UHFFFAOYSA-N 0.000 claims description 2
- RSPZSDWVQWRAEF-UHFFFAOYSA-N hepta-1,6-diyne Chemical compound C#CCCCC#C RSPZSDWVQWRAEF-UHFFFAOYSA-N 0.000 claims description 2
- YFIBSNDOVCWPBL-UHFFFAOYSA-N hexa-1,5-diyne Chemical compound C#CCCC#C YFIBSNDOVCWPBL-UHFFFAOYSA-N 0.000 claims description 2
- 229910052741 iridium Inorganic materials 0.000 claims description 2
- GKOZUEZYRPOHIO-UHFFFAOYSA-N iridium atom Chemical compound [Ir] GKOZUEZYRPOHIO-UHFFFAOYSA-N 0.000 claims description 2
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 claims description 2
- 239000000347 magnesium hydroxide Substances 0.000 claims description 2
- 229910001862 magnesium hydroxide Inorganic materials 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
- 229910052762 osmium Inorganic materials 0.000 claims description 2
- SYQBFIAQOQZEGI-UHFFFAOYSA-N osmium atom Chemical compound [Os] SYQBFIAQOQZEGI-UHFFFAOYSA-N 0.000 claims description 2
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims description 2
- 229910052763 palladium Inorganic materials 0.000 claims description 2
- 229910052703 rhodium Inorganic materials 0.000 claims description 2
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 claims description 2
- 229910052707 ruthenium Inorganic materials 0.000 claims description 2
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 claims description 2
- 229910010271 silicon carbide Inorganic materials 0.000 claims description 2
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 claims description 2
- 229910052814 silicon oxide Inorganic materials 0.000 claims description 2
- 239000011787 zinc oxide Substances 0.000 claims description 2
- 239000000126 substance Substances 0.000 claims 2
- VMAWODUEPLAHOE-UHFFFAOYSA-N 2,4,6,8-tetrakis(ethenyl)-2,4,6,8-tetramethyl-1,3,5,7,2,4,6,8-tetraoxatetrasilocane Chemical compound C=C[Si]1(C)O[Si](C)(C=C)O[Si](C)(C=C)O[Si](C)(C=C)O1 VMAWODUEPLAHOE-UHFFFAOYSA-N 0.000 claims 1
- 235000013870 dimethyl polysiloxane Nutrition 0.000 description 40
- 238000001723 curing Methods 0.000 description 36
- 239000003921 oil Substances 0.000 description 20
- 229920001296 polysiloxane Polymers 0.000 description 16
- 238000010438 heat treatment Methods 0.000 description 12
- 230000000052 comparative effect Effects 0.000 description 11
- 238000001816 cooling Methods 0.000 description 10
- 229920002050 silicone resin Polymers 0.000 description 10
- 230000000740 bleeding effect Effects 0.000 description 9
- 239000000758 substrate Substances 0.000 description 8
- 239000002245 particle Substances 0.000 description 5
- 230000000704 physical effect Effects 0.000 description 5
- 229920005989 resin Polymers 0.000 description 5
- 239000011347 resin Substances 0.000 description 5
- 238000011282 treatment Methods 0.000 description 5
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000010703 silicon Substances 0.000 description 4
- 229910052710 silicon Inorganic materials 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 229920000139 polyethylene terephthalate Polymers 0.000 description 3
- 239000005020 polyethylene terephthalate Substances 0.000 description 3
- 239000002253 acid Substances 0.000 description 2
- 239000011203 carbon fibre reinforced carbon Substances 0.000 description 2
- 229920001577 copolymer Polymers 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- KPUWHANPEXNPJT-UHFFFAOYSA-N disiloxane Chemical class [SiH3]O[SiH3] KPUWHANPEXNPJT-UHFFFAOYSA-N 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000005227 gel permeation chromatography Methods 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 238000009832 plasma treatment Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 241001454694 Clupeiformes Species 0.000 description 1
- 239000004971 Cross linker Substances 0.000 description 1
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 1
- 239000005062 Polybutadiene Substances 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 235000019513 anchovy Nutrition 0.000 description 1
- DQXBYHZEEUGOBF-UHFFFAOYSA-N but-3-enoic acid;ethene Chemical compound C=C.OC(=O)CC=C DQXBYHZEEUGOBF-UHFFFAOYSA-N 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000003851 corona treatment Methods 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000007607 die coating method Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000005038 ethylene vinyl acetate Substances 0.000 description 1
- 229920006244 ethylene-ethyl acrylate Polymers 0.000 description 1
- 229920006225 ethylene-methyl acrylate Polymers 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 238000013007 heat curing Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 1
- 229920002857 polybutadiene Polymers 0.000 description 1
- 229920001083 polybutene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 239000004848 polyfunctional curative Substances 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 229920006264 polyurethane film Polymers 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000000992 sputter etching Methods 0.000 description 1
- 238000010345 tape casting Methods 0.000 description 1
- 238000009281 ultraviolet germicidal irradiation Methods 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
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
- 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
- C08G77/20—Polysiloxanes containing silicon bound to unsaturated aliphatic groups
-
- 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
- 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
- C08G77/06—Preparatory processes
- C08G77/08—Preparatory processes characterised by the catalysts used
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/18—Manufacture of films or sheets
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/01—Use of inorganic substances as compounding ingredients characterized by their specific function
- C08K3/013—Fillers, pigments or reinforcing additives
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- 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
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- 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
- H05K7/20436—Inner thermal coupling elements in heat dissipating housings, e.g. protrusions or depressions integrally formed in the housing
- H05K7/20445—Inner thermal coupling elements in heat dissipating housings, e.g. protrusions or depressions integrally formed in the housing the coupling element being an additional piece, e.g. thermal standoff
- H05K7/20472—Sheet interfaces
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2383/00—Characterised by the use 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; Derivatives of such polymers
- C08J2383/04—Polysiloxanes
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
Description
실리콘 수지 1의 중량% (wt%) | 실리콘 수지 2의 중량% (wt%) | Oil bleeding | 공정성 | |
비교예 1 | 100 | 0 | 5.0mm | O |
비교예 2 | 90 | 10 | 4.5mm | O |
실시예 1 | 80 | 20 | 1.7mm | O |
실시예 2 | 75 | 25 | 1.0mm | O |
비교예 3 | 70 | 30 | 0.5mm | X |
비교예 4 | 75 | 25 | 측정불가 | X |
Claims (12)
- (A) 25℃에서의 점도가 900cps 내지 1,100cps인 제1 폴리디메틸실록산;
(B) 25℃에서의 점도가 18,000cps 내지 22,000cps인 제2 폴리디메틸실록산;
(C) 경화제;
(D) 필러;
(E) 경화지연제; 및
(F) 백금(Pt), 루테늄(Ru), 오스뮴(Os), Sn(주석), 이리듐(Ir), 팔라듐(Pd) 및 로듐(Rh)으로 이루어진 군에서 선택된 1종 또는 2종 이상을 포함하는 화합물인 촉매
를 포함하는 방열 패드용 조성물로서,
상기 제1 폴리디메틸실록산과 상기 제2 폴리디메틸실록산의 중량비는 87:13 내지 73:27인 것인 방열 패드용 조성물. - 청구항 1에 있어서, 상기 제1 폴리디메틸실록산 1g에 포함되는 알케닐기의 몰수는 0.1mmol 내지 0.14mmol인 것인 방열 패드용 조성물.
- 청구항 1에 있어서, 상기 제2 폴리디메틸실록산 1g에 포함되는 알케닐기의 몰수는 0.04mmol 내지 0.08mmol인 것인 방열 패드용 조성물.
- 청구항 1에 있어서, 상기 제1 폴리디메틸실록산의 중량 평균 분자량은 40,000g/mol 내지 43,000g/mol인 것인 방열 패드용 조성물.
- 청구항 1에 있어서, 상기 제2 폴리디메틸실록산의 중량 평균 분자량은 73,000g/mol 내지 77,000g/mol인 것인 방열 패드용 조성물.
- 청구항 1에 있어서, 상기 경화지연제는 1-에티닐-1-사이클로헥산올, 3-메틸-1-펜텐-3-올, 2-메틸-3-부틴-2-올, 3-페닐-3-부틴-2-올, 2-페닐-3-부틴-2-올, 3,5-디메틸-1-헥신-3-올, 1,5-헥사디인, 1,6-헵타디인, 3,5-디메틸-1-헥신, 2-에틸-3-부틴, 2-페닐-3-부틴, 1,3-디비닐테트라메틸디실록산, 1,3,5,7-테트라비닐-1,3,5,7-테트라메틸사이클로테트라실록산 및 1,3-디비닐-1,3-디페닐디메틸디실록산으로 이루어진 군에서 선택된 1종 또는 2종 이상을 포함하는 것인 방열 패드용 조성물.
- 삭제
- 청구항 1에 있어서, 상기 필러는 알루미나, 산화알루미늄, 산화마그네슘, 산화아연, 탄화규소, 질화알루미늄, 질화붕소, 질화규소, 수산화알루미늄, 수산화마그네슘, 산화규소 및 이들의 조합으로 이루어진 군으로부터 선택된 1종 또는 2종 이상을 포함하는 것인 방열 패드용 조성물.
- 청구항 1 내지 9, 및 11 중 어느 한 항에 따른 방열 패드용 조성물의 경화물을 포함하는 방열 패드.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020180122058A KR102326677B1 (ko) | 2018-10-12 | 2018-10-12 | 방열 패드용 조성물 및 이의 경화물을 포함하는 방열 패드 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020180122058A KR102326677B1 (ko) | 2018-10-12 | 2018-10-12 | 방열 패드용 조성물 및 이의 경화물을 포함하는 방열 패드 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20200041675A KR20200041675A (ko) | 2020-04-22 |
KR102326677B1 true KR102326677B1 (ko) | 2021-11-15 |
Family
ID=70473036
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020180122058A Active KR102326677B1 (ko) | 2018-10-12 | 2018-10-12 | 방열 패드용 조성물 및 이의 경화물을 포함하는 방열 패드 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR102326677B1 (ko) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102374200B1 (ko) * | 2020-09-23 | 2022-03-15 | 주식회사 대신테크젠 | 자동차 디스플레이용 방열조성물 및 그의 제조방법 그리고 이를 포함하는 자동차 디스플레이용 방열패드 |
KR102459630B1 (ko) * | 2020-12-28 | 2022-10-27 | 윤재만 | 오일블리딩 방지 실리콘 방열패드 조성물 및 그 조성물을 이용한 방열패드 제조방법 |
KR102454428B1 (ko) * | 2022-03-31 | 2022-10-17 | (주)대륭 | 개선된 열전도 기능을 갖는 폴리머 패드와 그 제조 방법 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002003718A (ja) | 2000-06-23 | 2002-01-09 | Shin Etsu Chem Co Ltd | 熱伝導性シリコーン組成物及び半導体装置 |
JP2003213133A (ja) * | 2002-01-25 | 2003-07-30 | Shin Etsu Chem Co Ltd | 熱伝導性シリコーンゴム組成物 |
JP2010013521A (ja) | 2008-07-02 | 2010-01-21 | Shin-Etsu Chemical Co Ltd | 熱伝導性シリコーン組成物 |
KR101864534B1 (ko) * | 2017-03-31 | 2018-06-04 | 주식회사 케이씨씨 | 방열 겔형 실리콘 고무 조성물 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3482115B2 (ja) * | 1997-10-13 | 2003-12-22 | 東レ・ダウコーニング・シリコーン株式会社 | 硬化性シリコーン組成物および電子部品 |
KR101752865B1 (ko) | 2015-03-05 | 2017-06-30 | 주식회사 엘지화학 | 복합경도를 갖는 써멀패드 |
-
2018
- 2018-10-12 KR KR1020180122058A patent/KR102326677B1/ko active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002003718A (ja) | 2000-06-23 | 2002-01-09 | Shin Etsu Chem Co Ltd | 熱伝導性シリコーン組成物及び半導体装置 |
JP2003213133A (ja) * | 2002-01-25 | 2003-07-30 | Shin Etsu Chem Co Ltd | 熱伝導性シリコーンゴム組成物 |
JP2010013521A (ja) | 2008-07-02 | 2010-01-21 | Shin-Etsu Chemical Co Ltd | 熱伝導性シリコーン組成物 |
KR101864534B1 (ko) * | 2017-03-31 | 2018-06-04 | 주식회사 케이씨씨 | 방열 겔형 실리콘 고무 조성물 |
Also Published As
Publication number | Publication date |
---|---|
KR20200041675A (ko) | 2020-04-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR102326676B1 (ko) | 실리콘계 방열 패드 제조 방법 및 실리콘계 방열 패드를 포함하는 방열 부재 | |
TWI424028B (zh) | Thermal hardening and its manufacturing method | |
JP6136952B2 (ja) | 熱伝導性複合シリコーンゴムシート | |
KR102326677B1 (ko) | 방열 패드용 조성물 및 이의 경화물을 포함하는 방열 패드 | |
KR102382162B1 (ko) | 실리콘 이형 코팅 조성물, 이형 필름, 방열 부재 및 방열 패드 제조 방법 | |
JP4054986B2 (ja) | 放熱部材 | |
KR101801728B1 (ko) | 고방열 액상 실리콘 부가형 접착제 조성물 | |
JP2020002236A (ja) | 熱伝導性シリコーン組成物、熱伝導性シリコーンシート及びその製造方法 | |
CN114729193B (zh) | 热传导性硅酮组合物和热传导性硅酮片材 | |
CN114901756B (zh) | 导热性硅酮树脂组合物、硬化物及导热性硅酮散热片材 | |
JPWO2020153377A1 (ja) | 熱伝導性樹脂シート | |
JP6669258B2 (ja) | 熱伝導性シート | |
TWI724156B (zh) | 熱傳導性複合薄片 | |
US20230348679A1 (en) | Thermally conductive sheet and production method for thermally conductive sheet | |
JP7264850B2 (ja) | 熱伝導性シリコーン組成物、その硬化物、及び放熱シート | |
CN119361550A (zh) | 导热性片材 | |
EP4585650A1 (en) | Thermally conductive millable silicone rubber composition and thermally conductive sheet | |
JP7530864B2 (ja) | 熱伝導性シリコーン組成物 | |
EP4411807A1 (en) | Thermally conductive film | |
EP4549519A1 (en) | Thermally conductive composition, thermally conductive sheet using same, and production method therefor | |
KR20240174281A (ko) | 반도체 장비의 실리콘 방열패드용 조성물 및 이를 이용한 실리콘 방열패드 | |
KR20250017717A (ko) | 절연성 열전도 시트 | |
TW202403011A (zh) | 熱傳導性聚矽氧組成物 | |
CN120051862A (zh) | 热辐射性复合膜 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 20181012 |
|
PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 20200103 Comment text: Request for Examination of Application Patent event code: PA02011R01I Patent event date: 20181012 Comment text: Patent Application |
|
PG1501 | Laying open of application | ||
E902 | Notification of reason for refusal | ||
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20201026 Patent event code: PE09021S01D |
|
E902 | Notification of reason for refusal | ||
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20210429 Patent event code: PE09021S01D |
|
E701 | Decision to grant or registration of patent right | ||
PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 20211012 |
|
GRNT | Written decision to grant | ||
PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 20211110 Patent event code: PR07011E01D |
|
PR1002 | Payment of registration fee |
Payment date: 20211110 End annual number: 3 Start annual number: 1 |
|
PG1601 | Publication of registration |