KR930010126A - 열경화성 오르가노폴리실록산 조성물, 예비성형된 잠복성 백금 촉매 및 그의 제조 방법 - Google Patents

열경화성 오르가노폴리실록산 조성물, 예비성형된 잠복성 백금 촉매 및 그의 제조 방법 Download PDF

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KR930010126A
KR930010126A KR1019920022748A KR920022748A KR930010126A KR 930010126 A KR930010126 A KR 930010126A KR 1019920022748 A KR1019920022748 A KR 1019920022748A KR 920022748 A KR920022748 A KR 920022748A KR 930010126 A KR930010126 A KR 930010126A
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알렌 섬프터 크리스
네일 루이스 래리
버어 로렌스 윌리암
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아더 엠. 킹
제너럴 일렉트릭 캄파니
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Abstract

본 발명은 비닐 실리콘 오르가노폴리실록산 유체, 실리콘 하이드라이드 실록산 및 오르가노폴리실록산 유체의 실질적인 부재 하에, 0가 백금 촉매와 2.2'-비피리딘 또는 디에틸 아조디카르복실세이트와 같은 유기 질소 화합물의 반응으로 부터 생성된 유효량의 예비성형된 잠복성 백금 촉매를 사용하여 제조한 열경화성 오르가노폴리실록산 조성물에 관한 것이다.

Description

열경화성 오르가노폴리실록산 조성물, 예비성형된 잠복성 백금 촉매 및 그의 제조 방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (8)

  1. (A)비닐 오르가노폴리실록산 유체 (B)실리콘 하이드라이드 실록산, 및 (C)(A)와 (B)의 부가 반응을 촉매화하기에 유효한 양의 예비성형된 잠복성 백금 촉매로 이루어지고, 예비성형된 잠복성 백금촉매는 (A)또는 (B), 또는 그의 혼합물의 실질적인 부재하에 0가 백금 착물과 백금 1몰당 유기 질소 화합물 1.0내지 60몰을 반응시켜 제조하며, 유기 질소 화합물은 하기 일반식(1)의 특정적인 다가구조 단위를 갖는 지방족 질소 화합물, 헤테로시클릭 방향족 질소 화합물 및 이들의 혼합물로 이루어진 군중에서 선택된 것인, 50℃에서 5일 이상의 촉진 노화기간후에 실질적인 점도 증가에 견딜 수 있는 열경화성 오르가노폴리실록산 조성물.
    여기서, Q 및 Q'는 각각 탄소 또는 질소기이고, n은 2또는 3의 정수이며, m은 1또는 2의 정수이다.
  2. (A)비닐 오르가노폴리실록산 유체 100중량부 (B)실리콘 하이드라이드 실록산 유체 1내지 20중량부, 및 (C) (A)와 (B)의 부가 반응을 촉매화하기에 유효한 양의 예비성형된 잠복성 백금 촉매로 이루어지고, 예비성형된 잠복성 백금 촉매는 (A) 또는 (B), 또는 그이 혼합물의 실질적인 부재 하에 0가 백금 착물과 1.0내지 60몰의 유기 질소 화합물을 반응시켜 제조하며, 유기 질소 화합물은 하기 일반식(1)의 특징적인 다가 구조 단위를 갖는 지방족 질소 화합물, 헤테로시클릭 방향족 질소 화합물 및 이들의 혼합물로 이루어진 군중에서 선택된 것인 50℃에서 5일 촉진 노화 기간후에 실질적인 점도 증가에 결딜수 있는 열경화성 오르가노폴리실록산 조성물.
    여기서, Q 및 Q'는 각각 탄소 또는 질소이고, n은 2 또는 3의 정수이며, m은 1 또는 2의 정수이다.
  3. 제1항에 있어서, 실리콘 오르가노폴리실록산 유체가 비닐 폴리디메틸실록산 유체인 열경화성 오르가르폴리실록산 조성물.
  4. 제1항에 있어서, 실리콘 하이드라이드 실록산이 실리콘 하이드라이드 메틸실록산인 열경화성 오르가노폴리실록산 조성물.
  5. 제1항에 있어서, 예비성형된 잠복성 백금 촉매의 제조시 사용되는 유기 질소 화합물이 2,2'-비피리딘, 디에틸 아조디카르복실레이트 디이소프로필 아조디카르복실레이트, 4-페닐-1,2,4-트리아졸린-3,5-디온 및 아조비스톨루오일로 이루어진 군 중에서 선택된 것인 열경화성 오르가노폴리실록산 조성물.
  6. (a)0가 백금 착물, (b)0가 백금 촉매 1몰 당 유기 질소 화합물 1.0내지 60몰, 및 (c) (a), (b) 및 (c)의 총합 100중량부 기준으로 불활성 유기 용매 0내지 99중량부로 필수적으로 이루어지는 혼합물을 0℃내지 100의 온도로 가열하는 것으로 이루어지고, 유기 질소 화합물은 하기 일반식(1)의 특징적인 다가구조 단위를 갖는 지방족 질소화합불, 헤테로시클릭 방향족 질소 화합물 및 이들의 혼합물로 이루어지는 군으로부터 선택된 것인, 예비성형된 잠복성 백금 촉매의 제조방법.
    여기서, Q 및 Q'는 각각 탄소 또는 질소이고, n은 2 또는 3의 정수이며, m은 1 또는 2의 정수이다.
  7. 0가 백금 착물과 오르가노폴리실록산 유체의 실질적인 부재 하에 하기 일반식(1)의 특징적인 다가 구조 단위를 갖는 지방족 질소 화합물, 헤테로시클릭 방향족 질소 화합물 및 이들의 혼합물로 이루어지는 군으로부터 선택되는 유기 질소 화합물의 반응으로부터 생성된 예비성형된 잠복성 백금 촉매.
    여기서, Q 및 Q'는 각각 탄소 또는 질소이고, n은 2 또는 3의 정수이며, m은 1 또는 2의 정수이다.
  8. 제8항에 있어서, 유기 질소 화합물이 디이소프로필 아조디카르복실레이트, 아조비스벤조일, 아조비스(N,N'-디메틸포름아미드), 4-메틸-1,2,4-트리아졸린-3,5-디온, 1, 10-페난트롤린, 디-t-부틸 아조디카르복실레이트, 네오쿠프로인, 디벤질 아조디카르복실레이트, 2,2'-비피리딘, 디에틸 아조디카르복실레이트 4-페닐-1,2,4-트라아졸린-3,5-디온, 프탈라진, 퀴나졸린, 퀴녹살린, 퀴놀린, 이소퀴놀린, 4,4'-디피리딜, 3,3'-디피리딜, 2,4-디피리딜, 벤즈이미다졸, 인다졸, 이피리딜 케톤, 피리딘, 2,2'：6',2"-터어피리딘 및 4,4'-트리메틸렌 디피리딘으로 이루어진 군 중에서 선택된 것인 예비성형된 잠복성 백금 촉매.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019920022748A 1991-11-29 1992-11-28 열경화성 오르가노폴리실록산 조성물, 예비성형된 잠재성 백금 촉매 및 그의 제조 방법 KR100237819B1 (ko)

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US07/955,987 US5331075A (en) 1991-11-29 1992-10-13 Heat curable organopolysiloxane compositions, preformed latent platinum catalysts, and methods for making
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