KR100280586B1 - 알콕시 말단차단된 폴리디오가노실록산, 이의 제조방법 및 이로부터 제조된 실온 경화성 실리콘 엘라스토머 - Google Patents
알콕시 말단차단된 폴리디오가노실록산, 이의 제조방법 및 이로부터 제조된 실온 경화성 실리콘 엘라스토머 Download PDFInfo
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- KR100280586B1 KR100280586B1 KR1019930017608A KR930017608A KR100280586B1 KR 100280586 B1 KR100280586 B1 KR 100280586B1 KR 1019930017608 A KR1019930017608 A KR 1019930017608A KR 930017608 A KR930017608 A KR 930017608A KR 100280586 B1 KR100280586 B1 KR 100280586B1
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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
- C08G77/22—Polysiloxanes containing silicon bound to organic groups containing atoms other than carbon, hydrogen and oxygen
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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
- 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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- C08L2666/28—Non-macromolecular organic substances
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Abstract
Description
Claims (5)
- 일반식(i)의 알콕시 말단차단된 폴리디오가노실록산.위의 일반식(i)에서, n은 8 이상이고, R은 각각 탄화수소 라디칼 및 할로겐화 탄화수소 라디칼로 이루어진 그룹 중에서 독립적으로 선택된 1가 라디칼이며, Z는 그룹 I 또는 그룹 II이다(2개의 Z 중의 하나는 반드시 그룹 II이어야 하며 2개 모두 그룹 II일 수도 있다):위의 그룹 I과 II에서, Me는 메틸 라디칼이고, Rl은 탄소수 1 내지 6의 알킬 라디칼이며, Y는 Ra(R′O)(3-a)Si-(여기서, a는 0 또는 1이고, R′는 탄소수 1 내지 3의 알킬 라디칼이다)이고, X는(여기서, Me 및 Rl은 위에서 정의한 바와 같고, p는 3 내지 6이고, q는 2 내지 6이며 r은 4 내지 6이고, v는 0 또는 1이며, ** 표시된 결합은 규소원자 Si*에 결합한다)이며, d는 1 내지 3이고, w는 0 또는 1이며, R″는 -(CH2)b- 및 -CH(Me)(CH2)c-(여기서, b는 2 내지 6이고, c는 0 내지 4이다)로 이루어진 그룹 중에서 선택된 2가 탄화수소 라디칼이다.
- 제1항에 따르는 두 가지 유형의 폴리디오가노실록산인 Z가 둘 다 그룹 II인 제1유형의 폴리디오가노실록산과 하나의 Z가 그룹 I이고 다른 하나의 Z가 그룹 II인 제2유형의 폴리디오가노실록산의 혼합물 및 추가로 Z가 둘 다 그룹 I인 제3유형의 폴리디오가노실록산을 포함하는 폴리디오가노실록산 혼합물.
- 일반식(A)의 화합물로 이루어진 그룹 중에서 선택된 아자실라사이클로알킬 작용성 알콕시실란을 일반식(ii)의 실란올 말단화 폴리디오가노실록산과 혼합함으로써 아자실라사이클로알킬 작용성 알콕시실란과 실란올 말단화 폴리디오가노실록산이 반응하여 일반식(i)의 알콕시 말단차단된 폴리디오가노실록산의 생성됨을 특징으로 하여, 알콕시 말단차단된 폴리디알킬실록산을 제조하는 방법.위의 일반식(A), (i) 및 (ii)에서, a는 0 또는 1이며, d는 1 내지 3이고, n은 8 이상이며, w는 0 또는 1이고, Me는 메틸 라디칼이며, R은 각각 탄화수소 라디칼 및 할로겐화 탄화수소 라디칼로 이루어진 그룹 중에서 독립적으로 선택된 1가 라디칼이며, R′는 탄소수 1 내지 3의 알킬 라디칼이며, R″는 -(CH2)b- 및 -CH(Me)(CH2)c-(여기서, b는 2 내지 6이고, c는 0 내지 4이다)로 이루어진 그룹 중에서 선택된 2가 탄화수소 라디칼이고, G는(여기서, p는 3 내지 6이고, q는 2 내지 6이며, r은 4 내지 6이다)로 이루어진 그룹 중에서 선택된 아자실라사이클로알킬 그룹이며, Z는 그룹 I 또는 그룹 II이다(2개의 Z 중의 하나는 반드시 그룹 II이어야 하며 2개 모두 그룹 II일 수도 있다):위의 그룹 I과 II에서, Me는 메틸 라디칼이고, R1은 탄소수 1 내지 6의 알킬 라디칼이며, Y는 Ra(R′O)(3-a)Si-(여기서, a는 0 또는 1이고, R′는 탄소수 1 내지 3의 알킬 라디칼이다)이고, X는(여기서, Me 및 R1은 위에서 정의한 바와 같고, p는 3 내지 6이고, q는 2 내지 6이며, r은 4 내지 6이고, v는 0 또는 1이며, ** 표시된 결합은 규소원자 Si*에 결합한다)이며, d는 1 내지 3이고, w는 0 또는 1이며, R″는 -(CH2)b- 및 -CH(Me)(CH2)c-(여기서, b는 2 내지 6이고, c는 0 내지 4이다)로 이루어진 그룹 중에서 선택된 2가 탄화수소 라디칼이다.
- 제3항에 있어서, 아자실라사이클로알킬 작용성 알콕시실란 및 실란올 말단화 폴리디오가노실록산이 1,2,2,4-테트라메틸-1-아자-2-실라사이클로펜탄과 추가로 혼합되는 방법.
- 일반식(i)의 알콕시 말단차단된 폴리디오가노실록산(A), 알콕시실란(B), 티탄 촉매(C) 및 충전제(D)를 혼합함으로써 수득되는, 수분 부재하에서는 저장 안정성이 있으나 수분에 노출되는 경우에는 엘라스토머로 경화되는 생성물을 포함하는, 실온에서 실리콘 엘라스토머로 경화되는 원 패키지(one package) 혼합물.위의 일반식(i)에서, n은 8 이상이고, R은 각각 탄화수소 라디칼 및 할로겐화 탄화수소 라디칼로 이루어진 그룹 중에서 독립적으로 선택된 1가 라디칼이며, Z는 그룹 I 또는 그룹 II이다(2개의 Z 중의 하나는 반드시 그룹 II이어야 하며 2개 모두 그룹 II일 수도 있다):위의 그룹 I과 II에서, Me는 메틸 라디칼이고, Rl은 탄소수 1 내지 6의 알킬 라디칼이며, Y는 Ra(R′O)(3-a)Si-(여기서, a는 0 또는 1이고, R′는 탄소수 1 내지 3의 알킬라디칼이다)이고, X는,(여기서, Me 및 Rl은 위에서 정의한 바와 같고, p는 3 내지 6이고, q는 2 내지 6이며, r은 4 내지 6이고, v는 0 또는 1이며, ** 표시된 결합은 규소원자 Si*에 결합한다)이며, d는 1 내지 3이고, w는 0 또는 1이며, R″는 -(CH2)b- 및 -CH(Me)(CH2)c-(여기서, b는 2 내지 6이고, c는 0 내지 4이다)로 이루어진 그룹 중에서 선택된 2가 탄화수소 라디칼이다.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US7/940,158 | 1992-09-03 | ||
US07/940,158 US5276123A (en) | 1992-09-03 | 1992-09-03 | Alkoxy endblocked polydiorganosiloxane and room temperature vulcanizable silicone elastomers made therefrom |
Publications (2)
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KR940007089A KR940007089A (ko) | 1994-04-26 |
KR100280586B1 true KR100280586B1 (ko) | 2001-02-01 |
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KR1019930017608A Expired - Fee Related KR100280586B1 (ko) | 1992-09-03 | 1993-09-03 | 알콕시 말단차단된 폴리디오가노실록산, 이의 제조방법 및 이로부터 제조된 실온 경화성 실리콘 엘라스토머 |
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US (1) | US5276123A (ko) |
EP (1) | EP0586240B1 (ko) |
JP (1) | JPH06172536A (ko) |
KR (1) | KR100280586B1 (ko) |
DE (1) | DE69306698T2 (ko) |
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US4888404A (en) * | 1986-03-03 | 1989-12-19 | Dow Corning Corporation | Method of improving shelf life of silicone elastomeric sealant |
JPH07110897B2 (ja) * | 1988-01-29 | 1995-11-29 | 信越化学工業株式会社 | 片末端アミノアルキル停止オルガノシロキサン化合物 |
JP2843620B2 (ja) * | 1989-11-29 | 1999-01-06 | 東レ・ダウコーニング・シリコーン株式会社 | 片末端分岐状アミノアルキル基封鎖オルガノポリシロキサン及びその製造方法 |
US4962174A (en) * | 1990-01-18 | 1990-10-09 | Dow Corning Corporation | Preparation of alkoxysilethylene endblocked polydiorganosiloxane |
US5110967A (en) * | 1991-02-15 | 1992-05-05 | Dow Corning Corporation | Crosslinkers and chain extenders for room temperature vulcanization or crosslinking of polymers |
US5110891A (en) * | 1991-04-11 | 1992-05-05 | Dow Corning Corporation | Amine functional siloxanes |
-
1992
- 1992-09-03 US US07/940,158 patent/US5276123A/en not_active Expired - Fee Related
-
1993
- 1993-09-01 EP EP93306910A patent/EP0586240B1/en not_active Expired - Lifetime
- 1993-09-01 DE DE69306698T patent/DE69306698T2/de not_active Expired - Fee Related
- 1993-09-03 JP JP5219390A patent/JPH06172536A/ja active Pending
- 1993-09-03 KR KR1019930017608A patent/KR100280586B1/ko not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101174916B1 (ko) * | 2004-09-24 | 2012-08-17 | 신에쓰 가가꾸 고교 가부시끼가이샤 | 실온 경화성 오르가노폴리실록산 조성물 |
Also Published As
Publication number | Publication date |
---|---|
EP0586240B1 (en) | 1996-12-18 |
JPH06172536A (ja) | 1994-06-21 |
KR940007089A (ko) | 1994-04-26 |
EP0586240A3 (en) | 1994-04-27 |
US5276123A (en) | 1994-01-04 |
EP0586240A2 (en) | 1994-03-09 |
DE69306698T2 (de) | 1997-06-26 |
DE69306698D1 (de) | 1997-01-30 |
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