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KR920012299A - 개선된 실온 경화성 실리콘 조성물 - Google Patents

개선된 실온 경화성 실리콘 조성물 Download PDF

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KR920012299A
KR920012299A KR1019910023094A KR910023094A KR920012299A KR 920012299 A KR920012299 A KR 920012299A KR 1019910023094 A KR1019910023094 A KR 1019910023094A KR 910023094 A KR910023094 A KR 910023094A KR 920012299 A KR920012299 A KR 920012299A
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tinbis
polyalkoxysilane
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모건 루카스 개리
헤이워드 웽그로비우스 제프리
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아더 엠. 킹
제너럴 일렉트릭 캄파니
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    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/56—Organo-metallic compounds, i.e. organic compounds containing a metal-to-carbon bond
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    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
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    • 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
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    • 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
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    • 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
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    • 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
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    • 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
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    • 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
    • C08G77/26—Polysiloxanes containing silicon bound to organic groups containing atoms other than carbon, hydrogen and oxygen nitrogen-containing groups
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    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
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    • 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
    • C08G77/46—Block-or graft-polymers containing polysiloxane sequences containing polyether sequences
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    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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    • Y10T428/3154—Of fluorinated addition polymer from unsaturated monomers
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    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
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    • Y10T428/31652—Of asbestos
    • Y10T428/31663—As siloxane, silicone or silane
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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Abstract

내용 없음

Description

개선된 실온 경화성 실리콘 조성물
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (11)

  1. A 25℃에서 약 100 내지 약 1,000,000센티포아즈의 점도를 가지며, 각 중합체의 말단쇄에 있는 규소 원자들이 2개 이상의 알콕시 라디칼로 종결되고, 유기기는 C1-15의 1가 탄화수소 라디칼인 폴리 디오르가노실록산 100중량부；B, 하기 일반식을 갖는 디오르가노주석 비스 베타-디케토 네이트 축합 촉매 유효량
    (상기 식중, R5는 C1-18의 1가 탄화수소 라디칼 및 치환된 1가 탄화수소 라디칼로부터 선택되고, R6, R7및 R8은 각각 수소, R5, OR9, -OSi(R5)3, -Si(R5)3, 아릴, 아실 및 니트릴로 이루어진 군으로부터 선택되는 동일하거나 상이한 1가 라디칼임)；C. 히드록시 관능기 스캐빈저 약 0.1 내지 약 1.5 중량부；D, 하기 일반식을 갖는 접착 증진 폴리알콕시실란 약 0.6 내지 약 5 중량부
    (상기 식중, R9및 R10은 각각 C1-8의 1가 탄화수소 라디칼이고, Z는 에테르, 에폭시, 이소시아네이토, 시아노,아크릴옥시 및 아실옥시로 이루어진 군으로부터 선택된 기에 의해 더 관능화될 수 있는 포화, 불포화 또는 방향족 탄화수소 잔기이고, b는 0 내지 3임)； 및 E, 가교 폴리알콕시실란 0 내지 10 중량부로 이루어진, 저장 안정성, 프라이머가 없는 상태의 접착성 및 심부 경화가 개선되고 독성이 적은 스캐빈저 함유 실온 경화성 실리콘 조성물.
  2. 제1항에 있어서, 주석 축합 촉매가 디(n-부틸)주석비스(아세틸아세토네이트), 디(n-부틸)주식비스(벤조일아세토네이트), 디(에틸)주석비스(라우로일에세토네이트), 디(메틸)주석비스(피발로일아세토네이트), 디(n-옥틸)주석비스(아세틸에세토네이트), 디(n-프로필)주석비스(1, 1, 1-트리플루오로아세틸아세토네이트), 디(n-부틸)주석(아세틸아세토네이트)(에틸아세토아세테이트) 및 디(n-부틸)주석비스(에틸아세토아세테이트)로 이루어진 군으로부터 선택되는 조성물.
  3. 제1항에 있어서, 접착 증진 폴리알콕시실란이 하기 일반식을 갖는 에폭시 관능성 폴리알콕시실란이 조성물.
    상기 식중, R9및 R10은 각각 C1-8의 1가 탄화수소 라디칼이고, R11및 R12는 각각 C2-12의 2가 탄화수소 라디칼이고 R13은 수소 및 C1-8의 1가 탄화수소 라디칼로 이루어진 군으로부터 선택되고, t는 0 내지 3이다.
  4. 제3항에 있어서, 접착 증진 에폭시 관능성 폴리알콕시실란이 감마-글리시독시프로필메틸디메톡시실란, 감마-글리시독시프로필트리에톡시실란, 감마-글리시독시프로필메틸디에톡시실란, 감마-글리시독시에틸트리메톡시실란 및 에폭시시클로헥실에틸트리메톡시실란으로 이루어진 군으로부터 선택되는 조성물.
  5. 제1항에 있어서, 충진제를 추가로 함유하는 조성물.
  6. 제5항에 있어서, 상기 충진제가 보강 충진제인 조성물.
  7. 제1항에 있어서, 접착 증진 폴리알콕시실란(D)가 약 0.8 중량부 내지 약 1.6중량부의 양으로 존재하는 조성물.
  8. 제1항에 있어서, 축합 촉매가 약 0.01 중량부 내지 약 2.0중량부의 양으로 존재하는 조성물.
  9. 제1항에 있어서, 스캐빈저가 조성물 중에서 약 0.2 중량부 내지 약 1중량부의 양으로 존재하는 조성물.
  10. 제1항에 있어서, 폴리알콕시 가교제가 약 0.3 중량부 내지 약 2.0 중량부이 양으로 존재하는 조성물.
  11. A 25℃에서 약 100 내지 약 1,000,000센티포아즈의 점도를 가지며, 하기 일반식을 갖는 폴리디오르가노실록산 100중량부
    (상기 식중, R, R1및 R2는 각각 메틸 라디칼이고, n은 약 50 내지 약 2500의 정수이고, a는 0 또는 1의 정수임)；B, 디(n-부틸)주석비스(아세틸아세토네이트) 약 0.2 중량부 내지 약 0.5중량부；C, 헥사메틸디실라잔 약 0.4 중량부,\ 내지 약 0.8 중량부；D, 감마-글리시독시프로필트리메톡시실란 약 0.8중량부 내지 약 1.6 중량부； 및 E. 메틸트리메톡시실란 약 0.5 중량부 내지 약 1.6중량부로 이루어진, 저장 수명, 프라이머가 없는 상태의 접착성, 심부경화가 개선되고, 독성이 적은 스캐빈저 함유 실온 경화성 실리콘 조성물.
    ※ 참고사항 ： 최초출원 내용에 의하여 공개하는 것임.
KR1019910023094A 1990-12-17 1991-12-16 개선된 실온 경화성 실리콘 조성물 KR100194305B1 (ko)

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EP (1) EP0493887B1 (ko)
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CA (1) CA2056569A1 (ko)
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CA2056569A1 (en) 1992-06-18
JPH04359055A (ja) 1992-12-11
JP2698268B2 (ja) 1998-01-19
DE69117036D1 (de) 1996-03-21
KR100194305B1 (ko) 1999-06-15
EP0493887B1 (en) 1996-02-07
DE69117036T2 (de) 1996-09-19
ES2085442T3 (es) 1996-06-01
EP0493887A1 (en) 1992-07-08
US5489479A (en) 1996-02-06

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