KR100997371B1 - 열전도성 실리콘 조성물 - Google Patents
열전도성 실리콘 조성물 Download PDFInfo
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- KR100997371B1 KR100997371B1 KR1020057008167A KR20057008167A KR100997371B1 KR 100997371 B1 KR100997371 B1 KR 100997371B1 KR 1020057008167 A KR1020057008167 A KR 1020057008167A KR 20057008167 A KR20057008167 A KR 20057008167A KR 100997371 B1 KR100997371 B1 KR 100997371B1
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- formula
- silicone oil
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- sio
- thermally conductive
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- 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
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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
-
- 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
- C08K3/02—Elements
- C08K3/08—Metals
-
- C—CHEMISTRY; METALLURGY
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/0001—Technical content checked by a classifier
- H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Health & Medical Sciences (AREA)
- Thermal Sciences (AREA)
- Combustion & Propulsion (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
- Lubricants (AREA)
Abstract
Description
Claims (7)
- 화학식 A1의 실리콘유, 화학식 A3의 실리콘유, 화학식 A1의 실리콘유와 화학식 A3의 실리콘유의 혼합물, 화학식 A1의 실리콘유 및/또는 화학식 A3의 실리콘유와 화학식 A2의 실리콘유의 혼합물, 및 화학식 A1의 실리콘유와 화학식 A3의 실리콘유의 하이드로실릴화 반응 혼합물로 이루어진 그룹으로부터 선택된 실리콘유(A) 및열전도성 충전제(B)[당해 성분(B)는 성분(A)로 표면 처리된다]를 포함하는 열전도성 실리콘 그리스 조성물.화학식 A1[R1 aR2 (3-a)SiO(R1 bR2 (2-b)SiO)m(R2 2SiO)n]cSiR2 [4-(c+d)](OR3)a화학식 A2화학식 A3[HeR2 (3-e)SiO(R2 2SiO)n]cSiR2 [4-(c+d)](OR3)d상기 화학식 A1, A2 및 A3에서,R1은 각각 지방족 불포화 결합을 갖는 동일하거나 상이한 1가 탄화수소 그룹이고,R2는 각각 지방족 불포화 결합을 갖지 않는 동일하거나 상이한 1가 탄화수소 그룹이고,R3은 알킬, 알콕시알킬, 알케닐 또는 아실이고,a는 0 내지 3의 정수이고,b는 1 또는 2이고,c는 1 내지 3의 정수이고,d는 1 내지 3의 정수이고,c+d는 2 내지 4의 정수이고,m은 0 이상의 정수이고, 단 a가 0인 경우, m은 1 이상이고,n은 0 이상의 정수이고,R4는 산소 원자 또는 2가 탄화수소 그룹이고,p는 5 이상의 정수이고,e는 1 내지 3의 정수이다.
- 제1항에 있어서, 성분(B)가 알루미나 분말인 열전도성 실리콘 그리스 조성물.
- 제1항에 있어서, 성분(B)가 평균 입자 크기가 0.1 내지 20㎛인 준구형 알루미나 분말(B1) 및평균 입자 크기가 5㎛를 초과하고 50㎛ 이하인 준구형 알루미나 분말(B21)과평균 입자 크기가 0.1 내지 5㎛인 준구형 또는 불규칙한 형태의 알루미나 분말(B22)과의 혼합물(B2)로부터 선택되는 열전도성 실리콘 그리스 조성물.
- 제3항에 있어서, 성분(B2)가 성분(B21) 30 내지 90중량% 및 성분(B22) 10 내지 70중량%로 이루어진 열전도성 실리콘 그리스 조성물.
- 제1항에 있어서, 성분(B)의 함량이 성분(A) 100중량부당 500 내지 3,500중량부인 열전도성 실리콘 그리스 조성물.
- 제1항에 있어서, 성분(A)가 화학식 A1의 실리콘유 및 화학식 A3의 실리콘유로 이루어진 그룹으로부터 선택된 실리콘유이고, 성분(A)에 상당하는 실리콘유를 함유하지 않으면서, 하이드로실릴화 반응을 통해 성분(A)의 점도를 증가시키는 성분(C)를 추가로 포함하는 열전도성 실리콘 그리스 조성물.
- 제1항 내지 제6항 중의 어느 한 항에 있어서, 전자 부품의 열분해를 유도하는 데 사용되는 열전도성 실리콘 그리스 조성물.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2002325895A JP4587636B2 (ja) | 2002-11-08 | 2002-11-08 | 熱伝導性シリコーン組成物 |
JPJP-P-2002-00325895 | 2002-11-08 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20050074987A KR20050074987A (ko) | 2005-07-19 |
KR100997371B1 true KR100997371B1 (ko) | 2010-11-30 |
Family
ID=32310488
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020057008167A KR100997371B1 (ko) | 2002-11-08 | 2003-10-28 | 열전도성 실리콘 조성물 |
Country Status (9)
Country | Link |
---|---|
US (1) | US7592383B2 (ko) |
EP (1) | EP1558679B1 (ko) |
JP (1) | JP4587636B2 (ko) |
KR (1) | KR100997371B1 (ko) |
AT (1) | ATE403702T1 (ko) |
AU (1) | AU2003276704A1 (ko) |
DE (1) | DE60322734D1 (ko) |
TW (1) | TWI302929B (ko) |
WO (1) | WO2004041938A1 (ko) |
Cited By (1)
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2002
- 2002-11-08 JP JP2002325895A patent/JP4587636B2/ja not_active Expired - Lifetime
-
2003
- 2003-10-27 TW TW092129752A patent/TWI302929B/zh not_active IP Right Cessation
- 2003-10-28 AT AT03810584T patent/ATE403702T1/de not_active IP Right Cessation
- 2003-10-28 EP EP03810584A patent/EP1558679B1/en not_active Expired - Lifetime
- 2003-10-28 DE DE60322734T patent/DE60322734D1/de not_active Expired - Lifetime
- 2003-10-28 WO PCT/JP2003/013801 patent/WO2004041938A1/en active IP Right Grant
- 2003-10-28 US US10/533,849 patent/US7592383B2/en active Active
- 2003-10-28 AU AU2003276704A patent/AU2003276704A1/en not_active Abandoned
- 2003-10-28 KR KR1020057008167A patent/KR100997371B1/ko active IP Right Grant
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Publication number | Priority date | Publication date | Assignee | Title |
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CN108753265A (zh) * | 2018-05-29 | 2018-11-06 | 苏州天脉导热科技股份有限公司 | 低热阻散热膏及其制备方法 |
Also Published As
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TW200418929A (en) | 2004-10-01 |
US20060100336A1 (en) | 2006-05-11 |
TWI302929B (en) | 2008-11-11 |
EP1558679B1 (en) | 2008-08-06 |
JP2004161797A (ja) | 2004-06-10 |
KR20050074987A (ko) | 2005-07-19 |
DE60322734D1 (de) | 2008-09-18 |
JP4587636B2 (ja) | 2010-11-24 |
AU2003276704A1 (en) | 2004-06-07 |
WO2004041938A1 (en) | 2004-05-21 |
US7592383B2 (en) | 2009-09-22 |
EP1558679A1 (en) | 2005-08-03 |
ATE403702T1 (de) | 2008-08-15 |
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