KR870006993A - 열전도성 폴리오르가노실록산 탄성중합체 조성물 - Google Patents

열전도성 폴리오르가노실록산 탄성중합체 조성물 Download PDF

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KR870006993A
KR870006993A KR870000681A KR870000681A KR870006993A KR 870006993 A KR870006993 A KR 870006993A KR 870000681 A KR870000681 A KR 870000681A KR 870000681 A KR870000681 A KR 870000681A KR 870006993 A KR870006993 A KR 870006993A
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weight
amount
polydiorganosiloxane
parts
sufficient
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KR870000681A
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KR950006643B1 (ko
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레로이 콜 리챠드
야니크 글로리아
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앨빈 어니스트 베이
다우 코닝 코포레이션
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    • 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
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • 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
    • 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
    • C08G77/12—Polysiloxanes containing silicon bound to hydrogen
    • 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
    • C08G77/22—Polysiloxanes containing silicon bound to organic groups containing atoms other than carbon, hydrogen and oxygen
    • C08G77/24—Polysiloxanes containing silicon bound to organic groups containing atoms other than carbon, hydrogen and oxygen halogen-containing 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
    • C08G77/42—Block-or graft-polymers containing polysiloxane sequences
    • C08G77/44—Block-or graft-polymers containing polysiloxane sequences containing only polysiloxane sequences
    • 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
    • C08G77/70—Siloxanes defined by use of the MDTQ nomenclature

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  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Paints Or Removers (AREA)

Abstract

내용 없음

Description

열전도성 폴리오르가노실록산 탄성중합체 조성물
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (4)

  1. (A)분자당 평균 2개의 에틸렌계 불포화 탄화수소 라디칼을 함유하는 액체 폴리디오르가노 실록산 100중량부;(B)상기 폴리디오르가노실록산을 경화시키기에 충분한 양의 경화제(이 경화제는 분자당평균 3개 이상의 실리콘-결합된 수소원자를 함유하며, 실리콘원자당 하나 이하의 상기 수소원자를 함유하는 오르가노실리콘 화합물이다);(C)상기의 폴리디오르가노실록산의 경화를 촉진시키기에 충분한 양의 플래티늄-함유 하이드로실화 촉매;(D)산화아연 50내지 90중량%와 산화마그네슘 10내지 50중량%로 이루어진 미세하게 분쇄된 열전도성 충진재 200내지 400중량부; 및 (E)상기 조성물의 가공성을 유지시키는데 충분한 양의 충진재 처리제로 이루어진, 열전도성 실리콘 탄성중합체로 경화될 수 있는 폴리오르가노실록산 조성물.
  2. 제1항에 있어서, 70 C이상의 온도에서가 아니라 주위온도에서 촉매의 활성을 억제하기에 충분한 양의 플래티늄 촉매 억제제를 함유하는 조성물.
  3. (A)분자당 평균 2개의 에틸렌계 불포화탄산수소 라디칼을 함유하는 액체에 폴리디오르가노 실록산 100중량부, (B)상기 폴리디오르노가노실록산의 경화를 촉진시키기에 충분한 양의 플래티늄-함유하이드로실화촉매, (C)산화아연 50내지 90중량%및 산화마그네슘 10내지 50중량%로 이루어진 미세하게 분쇄된 열전도성 충진재 200내지 400중량부, 및 (D) 제1부분의 가공성을 유지시키는데 충분한 양의 충진재 처리제로 이루어진 제1부분과, (E) 상기 폴리디오르가노실록산 100중량부, (F) 상기 폴리디오르가노실록산을 경화시키는데 충분한 양의 경화제(이 경화제는 분자당 평균 3개 이상의 실리콘-결합된 수소원자를 함유하며, 실리콘원자당 하나 이하의 상기 수소원자를 함유하는 오르가노실리콘 화합물이다), (G) 미세하게 분쇄된 알루미나 200내지 400중량부, 및 (H) 제2부분의 가공성을 유지시키는데 충분한 양의 충진재 처리제로 이루어진 제2부분으로 구성된, 결합시 열전도성 실리콘 탄성중합체로 경화될 수 있는 투-파트(two-part)폴리오르가노실록산 조성물.
  4. 제3항에 있어서, 알루미나 60중량% 이하가 등중량의 산화제2철로 대체된 조성물.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019870000681A 1986-01-29 1987-01-28 열전도성 폴리오가노실록산 탄성중합체 조성물 KR950006643B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US06/823,851 US4604424A (en) 1986-01-29 1986-01-29 Thermally conductive polyorganosiloxane elastomer composition
US823,851 1986-01-29
US823851 1986-01-29

Publications (2)

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KR870006993A true KR870006993A (ko) 1987-08-14
KR950006643B1 KR950006643B1 (ko) 1995-06-21

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KR1019870000681A KR950006643B1 (ko) 1986-01-29 1987-01-28 열전도성 폴리오가노실록산 탄성중합체 조성물

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Country Link
US (1) US4604424A (ko)
EP (1) EP0234271B1 (ko)
JP (1) JPS62184058A (ko)
KR (1) KR950006643B1 (ko)
CA (1) CA1296829C (ko)
DE (1) DE3778724D1 (ko)
ES (1) ES2004873A6 (ko)

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EP0234271A3 (en) 1988-09-14
DE3778724D1 (de) 1992-06-11
JPS62184058A (ja) 1987-08-12
EP0234271A2 (en) 1987-09-02
KR950006643B1 (ko) 1995-06-21
ES2004873A6 (es) 1989-02-16
EP0234271B1 (en) 1992-05-06
US4604424A (en) 1986-08-05
CA1296829C (en) 1992-03-03

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