KR102903991B1 - 접착성 폴리오르가노실록산 조성물 - Google Patents
접착성 폴리오르가노실록산 조성물Info
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Abstract
Description
Claims (18)
- (A) 분자 중에 2개 이상의 R1(여기에서, R1은 알케닐기를 나타낸다)을 함유하고, 23℃에 있어서의 점도가 0.1~500Pa·s인 직쇄상 폴리오르가노실록산이며, (A1) 분자 중에 2개 이상의 R1(여기에서, R1은 알케닐기를 나타낸다)을 함유하고, 23℃에 있어서의 점도가 0.1Pa·s 이상 0.5Pa·s 이하인 직쇄상 폴리오르가노실록산을 포함하는, 직쇄상 폴리오르가노실록산;
(B) 필수 단위로서 SiO4/2 단위와, R3SiO1/2 단위 및 R2SiO2/2 단위로 이루어지는 군에서 선택되는 1종 이상의 단위(식중, R은, R1 또는 R2이고, R1은 상술한 바와 같으며, R2는, 지방족 불포화 결합을 갖지 않는 비치환 또는 치환된 1가의 탄화수소기를 나타낸다)를 포함하고, R 중, 1 분자당 적어도 3개가 R1인 폴리오르가노실록산;
(C) 하기 (C1) 및 (C2):
(C1) 규소 원자에 결합한 수소 원자를, 분자 중에 3개 이상 갖는 폴리오르가노하이드로젠실록산;및
(C2) 규소 원자에 결합한 수소 원자를, 분자쇄의 양 말단에만 각각 1개씩 포함하고, 또한 분자 중에 지방족 불포화 결합을 갖지 않는 직쇄상 폴리오르가노하이드로젠실록산;
(D) 필러;
(E) 백금족 금속 화합물;그리고
(F) 하기 (F1)~(F4):
(F1) 규소 원자에 결합한 수소 원자와, 규소 원자에 결합한 하기 식 (I):
[화학식 8]
로 표시되는 측쇄를 갖는 유기 규소 화합물(식 (I) 중, Q1은, 규소 원자와 에스테르 결합의 사이에 2개 이상의 탄소 원자를 갖는 탄소쇄를 형성하는, 직쇄상 또는 분기상의 알킬렌기를 나타내고;Q2는, 산소 원자와 측쇄의 규소 원자의 사이에 3개 이상의 탄소 원자를 갖는 탄소쇄를 형성하는, 직쇄상 또는 분기상의 알킬렌기를 나타내고;R3은, 탄소수 1~4의 알킬기 또는 2-메톡시에틸기를 나타낸다),
(F2) Si(OR3)n기(식 중, R3은, 탄소수 1~4의 알킬기 또는 2-메톡시에틸기를 나타내고;n은 1~3의 정수이다)와 에폭시기 함유기를 갖는 유기 규소 화합물, 및/또는 그 부분 가수분해 축합물
(F3) Si(OR3)n기(식 중, R3은, 탄소수 1~4의 알킬기 또는 2-메톡시에틸기를 나타내고;n은 1~3의 정수이다)와 지방족 불포화 탄화수소기를 갖는 실란 화합물, 및/또는 그 부분 가수분해 축합물, 그리고
(F4) 유기 알루미늄 화합물
로 이루어지는 군에서 선택되는 적어도 2종;
을 포함하고,
(A) 성분 중의 R1기 및 (B) 성분 중의 R1기인 알케닐기의 합계에 대한, (C) 성분 중의 규소 원자에 결합한 수소 원자의 합계의 몰비(H/Vi)가, 0.2 이상 1.5 미만이고,
(C) 성분 중의 규소 원자에 결합한 수소 원자 중에서, (C2) 성분 중의 규소 원자에 결합한 수소 원자의 비율이, 20~99몰%이며,
(D) 성분의 함유량이 조성물 중의 20중량% 이하이고,
(E) 성분의 백금계 금속 원자의 양이, (A) 성분과 (B) 성분의 합계량에 대해서 0.1~1,000중량ppm인,
접착성 폴리오르가노실록산 조성물. - 청구항 1에 있어서,
(C2) 성분이, 일반식 (IV):
[화학식 9]
(식 중, R6은, 지방족 불포화 결합을 갖지 않는, 비치환 또는 치환된 1가의 탄화수소기를 나타내고;m은, 23℃에 있어서의 점도를 0.001~10Pa·s로 하는 수이다)로 표시되는, 직쇄상 폴리오르가노하이드로젠실록산인, 접착성 폴리오르가노실록산 조성물. - 청구항 1 또는 청구항 2에 있어서,
(A) 성분의 합계 100 중량부에 대해서, (A1) 성분의 함유량이, 10중량부 초과 90중량부 이하인, 접착성 폴리오르가노실록산 조성물. - 청구항 1 또는 청구항 2에 있어서,
(A) 성분의 23℃에 있어서의 점도가 0.1~15Pa·s인, 접착성 폴리오르가노실록산 조성물. - 청구항 3에 있어서,
(A) 성분의 23℃에 있어서의 점도가 0.1~15Pa·s인, 접착성 폴리오르가노실록산 조성물. - 청구항 1 또는 청구항 2에 있어서,
(A) 성분 및 (B) 성분의 R1이 비닐기인, 접착성 폴리오르가노실록산 조성물. - 청구항 3에 있어서,
(A) 성분 및 (B) 성분의 R1이 비닐기인, 접착성 폴리오르가노실록산 조성물. - 청구항 4에 있어서,
(A) 성분 및 (B) 성분의 R1이 비닐기인, 접착성 폴리오르가노실록산 조성물. - 청구항 5에 있어서,
(A) 성분 및 (B) 성분의 R1이 비닐기인, 접착성 폴리오르가노실록산 조성물. - 청구항 1 또는 청구항 2에 있어서,
(E) 성분이, 백금-비닐실록산 착체 및 염화백금산과 알코올의 반응 생성물로 이루어지는 군에서 선택되는 적어도 1종인, 접착성 폴리오르가노실록산 조성물. - 청구항 3에 있어서,
(E) 성분이, 백금-비닐실록산 착체 및 염화백금산과 알코올의 반응 생성물로 이루어지는 군에서 선택되는 적어도 1종인, 접착성 폴리오르가노실록산 조성물. - 청구항 4에 있어서,
(E) 성분이, 백금-비닐실록산 착체 및 염화백금산과 알코올의 반응 생성물로 이루어지는 군에서 선택되는 적어도 1종인, 접착성 폴리오르가노실록산 조성물. - 청구항 5에 있어서,
(E) 성분이, 백금-비닐실록산 착체 및 염화백금산과 알코올의 반응 생성물로 이루어지는 군에서 선택되는 적어도 1종인, 접착성 폴리오르가노실록산 조성물. - 청구항 6에 있어서,
(E) 성분이, 백금-비닐실록산 착체 및 염화백금산과 알코올의 반응 생성물로 이루어지는 군에서 선택되는 적어도 1종인, 접착성 폴리오르가노실록산 조성물. - 청구항 7에 있어서,
(E) 성분이, 백금-비닐실록산 착체 및 염화백금산과 알코올의 반응 생성물로 이루어지는 군에서 선택되는 적어도 1종인, 접착성 폴리오르가노실록산 조성물. - 청구항 8에 있어서,
(E) 성분이, 백금-비닐실록산 착체 및 염화백금산과 알코올의 반응 생성물로 이루어지는 군에서 선택되는 적어도 1종인, 접착성 폴리오르가노실록산 조성물. - 청구항 9에 있어서,
(E) 성분이, 백금-비닐실록산 착체 및 염화백금산과 알코올의 반응 생성물로 이루어지는 군에서 선택되는 적어도 1종인, 접착성 폴리오르가노실록산 조성물. - 청구항 1에 있어서,
(B) 성분이, RSiO3/2 단위 (식 중, R은 R1 또는 R2이고, R1은 알케닐기를 나타내고, R2는 지방족 불포화 결합을 갖지 않는 비치환 또는 치환된 1가 탄화수소기를 나타낸다)를 포함하는 것인, 접착성 폴리오르가노실록산 조성물.
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| PCT/JP2019/050385 WO2020137984A1 (ja) | 2018-12-25 | 2019-12-23 | 接着性ポリオルガノシロキサン組成物 |
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| EP (1) | EP3904444A4 (ko) |
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| JP2015523427A (ja) | 2012-05-25 | 2015-08-13 | ワッカー ケミー アクチエンゲゼルシャフトWacker Chemie AG | 有機ケイ素化合物をベースとした架橋性組成物 |
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| DE10259613A1 (de) * | 2002-12-19 | 2004-07-08 | Wacker-Chemie Gmbh | Organopolysiloxanzusammensetzungen und deren Einsatz in bei Raumtemperatur vernetzbaren niedermoduligen Massen |
| WO2008020635A1 (en) * | 2006-08-14 | 2008-02-21 | Dow Corning Toray Co., Ltd. | Silicone rubber composition for fabric coating and coated fabric |
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| JP2006257355A (ja) * | 2005-03-18 | 2006-09-28 | Ge Toshiba Silicones Co Ltd | シール用硬化性ポリオルガノシロキサン組成物、およびガスケット |
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| EP3904444A1 (en) | 2021-11-03 |
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| KR20210109528A (ko) | 2021-09-06 |
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| EP3904444A4 (en) | 2022-09-14 |
| CN113227237A (zh) | 2021-08-06 |
| WO2020137984A1 (ja) | 2020-07-02 |
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