KR900004899A - 실리콘 실란트의 모듈러스 조절 방법 - Google Patents

실리콘 실란트의 모듈러스 조절 방법 Download PDF

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KR900004899A
KR900004899A KR1019890013745A KR890013745A KR900004899A KR 900004899 A KR900004899 A KR 900004899A KR 1019890013745 A KR1019890013745 A KR 1019890013745A KR 890013745 A KR890013745 A KR 890013745A KR 900004899 A KR900004899 A KR 900004899A
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South Korea
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radicals
moisture
absence
vinyl
radical
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KR1019890013745A
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KR0135283B1 (en
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피터 카미스 러셀
멜빈 클로조프스키 제롬
데일 로어 로렌
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노만 에드워드 루이스
다우 코닝 코포레이션
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Publication of KR900004899A publication Critical patent/KR900004899A/ko
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    • 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
    • C09K3/00—Materials not provided for elsewhere
    • C09K3/10—Materials in mouldable or extrudable form for sealing or packing joints or covers
    • C09K3/1006—Materials in mouldable or extrudable form for sealing or packing joints or covers characterised by the chemical nature of one of its constituents
    • C09K3/1018—Macromolecular compounds having one or more carbon-to-silicon 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)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Sealing Material Composition (AREA)

Abstract

내용 없음

Description

실리콘 실란트의 모듈러스 조절방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (2)

  1. (A) 수분의 부재하에 (1) 하기 일반식(1)의 중합체 100중량부; (2) 하기 일반식(2)의 가교제 0.1 내지 14중량부; (3) 티탄 축매 0.2 내지 6중량부; 및 (4) 임의의 충진제를 혼합시키고, (B) 혼합물을 수분의 부재하에 저장시켜, 수분의 부재하에 안정하고 조절 가능한 모듈러스를 갖는 실란트(sealant)를 수득함을 특징으로 하여, 알콕시 말단 차단을 갖는 폴리디어가노실록산, 알콕시 작용성 가교제 및/또는 쇄 연장제 및 티탄 촉매를 함유하는 실리콘 실란트를 제조하는 방법.
    (1)
    R'aSi(OR")4-a(2)
    상기식에서, 각각의 R은 지방족 불포화가 없고, 1가 탄화수소, 1가 할로탄화수소 및 탄수소 1 내지 18의 1가 시아노 알킬 라디칼 중에서 선택되는 하나 이상의 라디칼이며, 각각의 D는 비닐 라디칼 및 하기 일반식의 라디칼중에서 선택되고, D의 비닐 라디칼의 양은 말단 차단 라디칼 D의 총량의 3 내지 40%이며,
    여기에서, 각각의 R"는 메틸, 에틸, 프로필 및 부틸 중에서 선택되는 하나 이상의 라디칼이고, Z는 2가 탄화수소 라디칼, 또는 2가 탄화수소 라디칼과 실록산 라디칼의 혼합물이며, m은 0 또는 1이고; x는 중합체의 점도가 25℃에서 0.5내지 3000Pa,s가 되게 하는 값이며; R'는 메틸, 에틸, 프로필, 페닐 및 비닐 중에서 선택되는 하나 이상의 라디칼이고; a는 0,1 또는 2이다.
  2. 제1항의 방법에 의해 제조된 실란트.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR89013745A 1988-09-26 1989-09-25 Modulus control in silicone sealant KR0135283B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/249,731 US4898910A (en) 1988-09-26 1988-09-26 Modulus control in silicone sealant
US249,731 1988-09-26

Publications (2)

Publication Number Publication Date
KR900004899A true KR900004899A (ko) 1990-04-13
KR0135283B1 KR0135283B1 (en) 1998-04-22

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ID=22944750

Family Applications (1)

Application Number Title Priority Date Filing Date
KR89013745A KR0135283B1 (en) 1988-09-26 1989-09-25 Modulus control in silicone sealant

Country Status (6)

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US (1) US4898910A (ko)
EP (1) EP0368455B1 (ko)
JP (1) JP2778755B2 (ko)
KR (1) KR0135283B1 (ko)
CA (1) CA1330679C (ko)
DE (1) DE68912276T2 (ko)

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Also Published As

Publication number Publication date
EP0368455B1 (en) 1994-01-12
JP2778755B2 (ja) 1998-07-23
DE68912276D1 (de) 1994-02-24
KR0135283B1 (en) 1998-04-22
US4898910A (en) 1990-02-06
EP0368455A1 (en) 1990-05-16
JPH02133490A (ja) 1990-05-22
DE68912276T2 (de) 1994-06-30
CA1330679C (en) 1994-07-12

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