JPS5641252A - Heat-curable silicone rubber composition - Google Patents

Heat-curable silicone rubber composition

Info

Publication number
JPS5641252A
JPS5641252A JP11650079A JP11650079A JPS5641252A JP S5641252 A JPS5641252 A JP S5641252A JP 11650079 A JP11650079 A JP 11650079A JP 11650079 A JP11650079 A JP 11650079A JP S5641252 A JPS5641252 A JP S5641252A
Authority
JP
Japan
Prior art keywords
group
vinyl
silicone rubber
monovalent hydrocarbon
heat
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP11650079A
Other languages
Japanese (ja)
Other versions
JPS638148B2 (en
Inventor
Masayuki Hatanaka
Atsushi Kurita
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Momentive Performance Materials Japan LLC
Original Assignee
Toshiba Silicone Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Toshiba Silicone Co Ltd filed Critical Toshiba Silicone Co Ltd
Priority to JP11650079A priority Critical patent/JPS5641252A/en
Publication of JPS5641252A publication Critical patent/JPS5641252A/en
Publication of JPS638148B2 publication Critical patent/JPS638148B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE:To provide a silicone rubber compsn. having excellent tearing strength and heat resistance, by a method wherein a high-vinyl siloxane and a polyorganohydrogene siloxane are blended with a polydiorganosiloxane raw rubber in which end group are blocked. CONSTITUTION:5-50pts.wt. of a polyorganosiloxane (B) of formula II [wherein R<2> is methyl, vinyl, hydroxy; R<3> is monovalent hydrocarbon group (0.2-2.5% of which is vinyl group); m is at least 1,000), 0.1-20pts.wt. of a polyorganohydrogenesiloxane (C) of formula III (wherein R<4> is monovalent hydrocarbon group; b is 0.1-1; a+b=1.8-2.1; p is 4-3,000), 10-200pts.wt. of finely divided silica, and 0.01-3pts.wt. of an org. peroxide (E), are blended with 100pts.wt. of a polyorganosiloxane (A) (in which end group are blocked with dimethylvinylsiloxyl group) of formula I [wherein R<1> is monovalent hydrocarbon gp. (0-0.15% of which is vinyl group); n is at least 3,000].
JP11650079A 1979-09-11 1979-09-11 Heat-curable silicone rubber composition Granted JPS5641252A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11650079A JPS5641252A (en) 1979-09-11 1979-09-11 Heat-curable silicone rubber composition

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11650079A JPS5641252A (en) 1979-09-11 1979-09-11 Heat-curable silicone rubber composition

Publications (2)

Publication Number Publication Date
JPS5641252A true JPS5641252A (en) 1981-04-17
JPS638148B2 JPS638148B2 (en) 1988-02-20

Family

ID=14688663

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11650079A Granted JPS5641252A (en) 1979-09-11 1979-09-11 Heat-curable silicone rubber composition

Country Status (1)

Country Link
JP (1) JPS5641252A (en)

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5927951A (en) * 1982-06-16 1984-02-14 ゼネラル・エレクトリツク・カンパニイ High tear strength peroxide-hardenable polysiloxane composition
JPS60120754A (en) * 1983-12-02 1985-06-28 Shin Etsu Chem Co Ltd Thermosetting silicone rubber composition
JPS61213059A (en) * 1985-03-18 1986-09-22 株式会社　三陽電機製作所 Mechanism for measuring ultrafiltration amount
JPS6291558A (en) * 1985-10-18 1987-04-27 Shin Etsu Chem Co Ltd Steam-resistant silicone rubber composition
JPS62197454A (en) * 1986-02-25 1987-09-01 Toray Silicone Co Ltd Heat-vulcanizable organopolysiloxane composition
JPS63207854A (en) * 1987-02-23 1988-08-29 Toray Silicone Co Ltd Thermosetting organopolysiloxane composition
JPH0339361A (en) * 1989-07-06 1991-02-20 Shin Etsu Chem Co Ltd Preparation of fluorosilicone rubber composition and fluorosilicone rubber
JPH05116778A (en) * 1991-10-28 1993-05-14 Shin Etsu Polymer Co Ltd Rubber member for sheet feed
JPH09500114A (en) * 1993-06-30 1997-01-07 ニユコメド・イメージング・アクシエセルカペト Improvements in or relating to polymeric materials
US5908897A (en) * 1995-06-21 1999-06-01 Dow Corning Toray Silicone Co., Ltd. Silicone rubber composition
JP2008156564A (en) * 2006-12-26 2008-07-10 Dow Corning Toray Co Ltd Heat-curable silicone rubber composition for rubber laminate comprising silicone rubber layer and heterogeneous rubber layer, rubber laminate and method for manufacturing the same
JP2014118456A (en) * 2012-12-14 2014-06-30 Shin Etsu Chem Co Ltd Millable type silicone rubber composition and its cured object
JP2016164281A (en) * 2016-06-14 2016-09-08 信越化学工業株式会社 Method of reducing coefficient of kinetic friction
JP2017206678A (en) * 2016-05-11 2017-11-24 信越化学工業株式会社 Silicone resin film and production method of the same, and method for manufacturing semiconductor device
JP2018053237A (en) * 2016-09-21 2018-04-05 住友ベークライト株式会社 Silicone rubber-based curable composition and molded body

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5135504A (en) * 1974-09-20 1976-03-26 Takechi Komusho Kk Masatsufushikui no dasetsukoho
JPS52132064A (en) * 1976-04-09 1977-11-05 Gen Electric Silicone rubber composition and its production method
JPS5460356A (en) * 1977-10-21 1979-05-15 Toray Silicone Co Ltd Silicone rubber composition

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5135504A (en) * 1974-09-20 1976-03-26 Takechi Komusho Kk Masatsufushikui no dasetsukoho
JPS52132064A (en) * 1976-04-09 1977-11-05 Gen Electric Silicone rubber composition and its production method
JPS5460356A (en) * 1977-10-21 1979-05-15 Toray Silicone Co Ltd Silicone rubber composition

Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5927951A (en) * 1982-06-16 1984-02-14 ゼネラル・エレクトリツク・カンパニイ High tear strength peroxide-hardenable polysiloxane composition
JPS60120754A (en) * 1983-12-02 1985-06-28 Shin Etsu Chem Co Ltd Thermosetting silicone rubber composition
JPS6326782B2 (en) * 1983-12-02 1988-05-31 Shinetsu Chem Ind Co
JPS61213059A (en) * 1985-03-18 1986-09-22 株式会社　三陽電機製作所 Mechanism for measuring ultrafiltration amount
JPH025093B2 (en) * 1985-03-18 1990-01-31 Sanyo Electric Works
JPS6291558A (en) * 1985-10-18 1987-04-27 Shin Etsu Chem Co Ltd Steam-resistant silicone rubber composition
JPH0552857B2 (en) * 1985-10-18 1993-08-06 Shinetsu Chem Ind Co
JPS62197454A (en) * 1986-02-25 1987-09-01 Toray Silicone Co Ltd Heat-vulcanizable organopolysiloxane composition
JPH0415829B2 (en) * 1986-02-25 1992-03-19 Dow Corning Toray Silicone
JPS63207854A (en) * 1987-02-23 1988-08-29 Toray Silicone Co Ltd Thermosetting organopolysiloxane composition
JPH0643555B2 (en) * 1989-07-06 1994-06-08 信越化学工業株式会社 Method for producing fluorosilicone rubber composition
JPH0339361A (en) * 1989-07-06 1991-02-20 Shin Etsu Chem Co Ltd Preparation of fluorosilicone rubber composition and fluorosilicone rubber
JPH05116778A (en) * 1991-10-28 1993-05-14 Shin Etsu Polymer Co Ltd Rubber member for sheet feed
JPH09500114A (en) * 1993-06-30 1997-01-07 ニユコメド・イメージング・アクシエセルカペト Improvements in or relating to polymeric materials
US5908897A (en) * 1995-06-21 1999-06-01 Dow Corning Toray Silicone Co., Ltd. Silicone rubber composition
JP2008156564A (en) * 2006-12-26 2008-07-10 Dow Corning Toray Co Ltd Heat-curable silicone rubber composition for rubber laminate comprising silicone rubber layer and heterogeneous rubber layer, rubber laminate and method for manufacturing the same
JP2014118456A (en) * 2012-12-14 2014-06-30 Shin Etsu Chem Co Ltd Millable type silicone rubber composition and its cured object
JP2017206678A (en) * 2016-05-11 2017-11-24 信越化学工業株式会社 Silicone resin film and production method of the same, and method for manufacturing semiconductor device
JP2016164281A (en) * 2016-06-14 2016-09-08 信越化学工業株式会社 Method of reducing coefficient of kinetic friction
JP2018053237A (en) * 2016-09-21 2018-04-05 住友ベークライト株式会社 Silicone rubber-based curable composition and molded body

Also Published As

Publication number Publication date
JPS638148B2 (en) 1988-02-20

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