KR910008029A - 오르가노실리콘 예중합체 조성물 - Google Patents

오르가노실리콘 예중합체 조성물 Download PDF

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KR910008029A
KR910008029A KR1019900000611A KR900000611A KR910008029A KR 910008029 A KR910008029 A KR 910008029A KR 1019900000611 A KR1019900000611 A KR 1019900000611A KR 900000611 A KR900000611 A KR 900000611A KR 910008029 A KR910008029 A KR 910008029A
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prepolymer composition
polysiloxane
carbon
tetrahedral
organosilicon prepolymer
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KR1019900000611A
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토마스 리브프리드 레이몬드
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마이클 버나드 키한
허큘레스 인코오포레이티드
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Publication of KR910008029A publication Critical patent/KR910008029A/ko

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    • 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
    • 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
    • C08K5/00—Use of organic ingredients
    • C08K5/54—Silicon-containing compounds
    • C08K5/541—Silicon-containing compounds containing oxygen
    • C08K5/5415—Silicon-containing compounds containing oxygen containing at least one Si—O bond
    • C08K5/5419—Silicon-containing compounds containing oxygen containing at least one Si—O bond containing at least one Si—C bond
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic Table
    • C07F7/02—Silicon compounds
    • C07F7/08—Compounds having one or more C—Si linkages
    • C07F7/0834—Compounds having one or more O-Si linkage
    • C07F7/0838—Compounds with one or more Si-O-Si sequences
    • C07F7/0872—Preparation and treatment thereof
    • C07F7/0876—Reactions involving the formation of bonds to a Si atom of a Si-O-Si sequence other than a bond of the Si-O-Si linkage
    • C07F7/0878—Si-C bond
    • C07F7/0879—Hydrosilylation reactions
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic Table
    • C07F7/02—Silicon compounds
    • C07F7/21—Cyclic compounds having at least one ring containing silicon, but no carbon in the ring
    • 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
    • C08G77/48—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 in which at least two but not all the silicon atoms are connected by linkages other than oxygen atoms
    • 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
    • C08G77/48—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 in which at least two but not all the silicon atoms are connected by linkages other than oxygen atoms
    • C08G77/50—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 in which at least two but not all the silicon atoms are connected by linkages other than oxygen atoms by carbon linkages
    • 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
    • C08L83/14—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 in which at least two but not all the silicon atoms are connected by linkages other than oxygen atoms

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

Abstract

내용 없음

Description

오르가노실리콘 예중합체 조성물
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (13)

  1. 히드로실란화 촉매존재하에 적어도 두개의 ≡SiH기를 함유하는 (a)환식 폴리실록산 또는 사면체 실록시실란과 (b)폴리엔 고리상에 비방향족의, 비접합된 탄소-탄소 이중결합이 적어도 두개가 있는 다호나식 폴리엔을 반응시켜 화합물 (a) 및 (b)중 적어도 하나는 두개 이상의 반응성 부위를 갖는 오르가노실리콘 예중합체 조성물의 제조방법에 있어서, 다환식 폴리엔의 고리상에 비방향성의, 비접합된 탄소-탄소 이중결합; 환식 폴리실록산 또는 사면체 실록산(a)의 ≡SiH 기의 비는 적어도 1.8:1인 것을 특징으로 하는 방법.
  2. 제1항에 있어서, 환식 폴리실록산 또는 사면체 실록 시실란은 테트라메틸시클로테트라실록시옥시안, 펜타메틸시클로펜타실록산, 헥사메틸시클로헥사실록산, 테트라에틸시클로테트라실록산, 시클로데트라실록산, 테트라페닐시클로테트라실록산, 테트라옥틸 시클로테트라실록산, 또는 헥사메틸테트 라시클로 실록산을 함유하는 환식 폴리실록산인 것을 특징으로 하는 오르가노실리콘 예중합체 조성물의 방법.
  3. 제2항에 있어서, 환식 폴리실록산은 테트라-, 펜타-, 또는 헥사메틸시클로테트라실록산인 것을 특징으로 하는 방법.
  4. 제2항에 있어서, 환식 폴리실록산 또는 사면체 실록시 실란은 테트라키스디메틸 실록시실란, 테트라키스디페닐실록시실란, 또는 테트라키스디에틸실록시실란을 함유하는 사면체 실록시실란인 것을 특징으로 하는 방법.
  5. 전항중 어느 한항에 있어서, 다환식 폴리엔은 시클로펜타디엔 소중합체 디메타노헥사히드로 나프탈렌, 바이시클로 헵타디엔 또는 시클로펜타디엔을 갖는 바이시클로헵타디엔의 디엘즈-알더(diels-alder)소중합체 또는 이들의 치환된 유도체인 것을 특징으로 하는 방법.
  6. 제5항에 있어서, 다환식 폴리엔은 디시클로펜타디엔, 트리시클로 펜타디엔, 바이시클로헵타디엔, 또는 디메타노헥사히드로 나프탈렌인 것을 특징으로 하는 방법.
  7. 전항중 어느 한항에 있어서, 다환식 폴리엔(b)고리의 탄소-탄소 이중결합; (a)의 ≡SiH기의 비는 1.8-5:1인 것을 특징으로 하는 방법.
  8. 제7항에 있어서, 탄소-탄소 이중결합; ≡SiH기의 비는 2.2:1-약5:1인 것을 특징으로 하는 방법.
  9. 전 항중 어느 한항에 있어서, 상기 오르가노실리콘 예중합체 조성물은 (c)인 부가의 폴리실록산, 부가의 사면체 실록시실란 또는 선형의 단쇄 SiH말단 폴리실록산과 혼합되며, 다환식 폴리엔(b)의 고리상의 비 방향족의, 비접합된 탄소-탄소 이중결합; 혼합물을 형성하기 위해 가해진 환식 폴리실록산 또는 사면체 실록시실란(a) 및 환식 폴리실록산, 사면체 실록시실란 또는 선형의 단쇄 ≡SiH 말단 폴리실록산(c)에서의 ≡SiH전체수의 비는 0.4:1-1.7:1인 것을 특징으로 하는 오르가노실리콘 예중합체 조성물의 제조 방법.
  10. 제9항에 있어서, 선형의 단쇄 ≡SiH 말단 폴리실록산은 하기식(III)을 지니며, 상기 오르가노실리콘 예중합체 조성물과 혼합된 단쇄 ≡SiH말단 폴리실록산 양은 예중합체 조성물에 가해진 폴리실록산 및 실록시실란의 10-50중량%인 것을 특징으로 하는 방법.
    상기식에서 n은 0-1000, R은 알킬 또는 아릴이다.
  11. 제9항 또는 제10항에 있어서, 비방향족의, 비접합된 탄소-탄소 이중결합; ≡SiH기의 전체수의 전체비는 0.8:1-1.3:1인 것을 특징으로 하는 방법.
  12. 하이드로실란화 촉매존재하에 오르가노실리콘 예중합체 조성물을 경화시켜 열경화성 오르가노 실리콘 중합체를 제조하는데 있어서 전항중 어느 한항에 따른 방법으로 제조된 오르가노실리콘 예중합체 조성물을 사용하는 방법.
  13. 제12항에 있어서, 열경화성 오르가노실리콘 중합체를 만들기 위해 오르가노실리콘 예중합체 조성물을 성형하는데 있어서 오르가노실리콘 예중합체 조성물을 섬유존재하에 주형내에서 경화되는 것을 특징으로 하여 제1항내지 제11항중 어느 한항에 따른 방법으로 만든 오르가노실리콘 예중합체 조성물을 사용하는 방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019900000611A 1989-10-10 1990-01-19 오르가노실리콘 예중합체 조성물 KR910008029A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US419,429 1989-10-10
US07/419,429 US5013809A (en) 1987-07-30 1989-10-10 Organosilicon compositions

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US (1) US5013809A (ko)
EP (1) EP0422319B1 (ko)
JP (1) JP2851099B2 (ko)
KR (1) KR910008029A (ko)
BR (1) BR9000217A (ko)
CA (1) CA2008028A1 (ko)
DE (1) DE69020842T2 (ko)

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US5013809A (en) 1991-05-07
EP0422319B1 (en) 1995-07-12
JPH03134025A (ja) 1991-06-07
DE69020842T2 (de) 1995-12-07
AU618657B2 (en) 1992-01-02
DE69020842D1 (de) 1995-08-17
AU4856390A (en) 1991-04-18
JP2851099B2 (ja) 1999-01-27
BR9000217A (pt) 1991-10-08
EP0422319A2 (en) 1991-04-17
EP0422319A3 (en) 1991-10-09
CA2008028A1 (en) 1991-04-10

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