JPS6485224A - Adhesion accelerator - Google Patents

Adhesion accelerator

Info

Publication number
JPS6485224A
JPS6485224A JP24033887A JP24033887A JPS6485224A JP S6485224 A JPS6485224 A JP S6485224A JP 24033887 A JP24033887 A JP 24033887A JP 24033887 A JP24033887 A JP 24033887A JP S6485224 A JPS6485224 A JP S6485224A
Authority
JP
Japan
Prior art keywords
alkenyl
groups
adhesion accelerator
group
organopolysiloxane
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
JP24033887A
Other languages
Japanese (ja)
Other versions
JP2543721B2 (en
Inventor
Toshio Suzuki
Akira Kasuya
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.)
DuPont Toray Specialty Materials KK
Original Assignee
Toray 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 Toray Silicone Co Ltd filed Critical Toray Silicone Co Ltd
Priority to JP62240338A priority Critical patent/JP2543721B2/en
Publication of JPS6485224A publication Critical patent/JPS6485224A/en
Application granted granted Critical
Publication of JP2543721B2 publication Critical patent/JP2543721B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Silicon Polymers (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Adhesives Or Adhesive Processes (AREA)

Abstract

PURPOSE:To obtain an adhesion accelerator excellent in reproducibility of adhesiveness, by equilibrating a specified organosilane with an alkenyl organopolysiloxane in the presence of a basic catalyst. CONSTITUTION:An organosilane (A) having alkoxy and epoxy groups (e.g., 3-glycidoxypropyltrimethoxysilane) is equilibrated with an alkenyl organopoly siloxane (B) (e.g., tetramethyltetravinylcyclotetrasiloxane) in the presence of a basic catalyst (C) (e.g., KOH) to obtain an adhesion accelerator based on an organopolysiloxane comprising units of formulas I-IV (wherein R<1> is an epoxidized monovalent hydrocarbon group, R<2> is an alkoxy group, R<3> is a mono valent hydrocarbon group other than an alkenyl group, R<4> is an alkenyl group, a and b are each 1-2, c-f are each 2 or below, e+f is 1 or above, the content of R<2> groups is at most 5mol.% based on the total organic groups, and the content of R<4> groups is at least 2mol.%).
JP62240338A 1987-09-25 1987-09-25 Adhesion promoter Expired - Lifetime JP2543721B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62240338A JP2543721B2 (en) 1987-09-25 1987-09-25 Adhesion promoter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62240338A JP2543721B2 (en) 1987-09-25 1987-09-25 Adhesion promoter

Publications (2)

Publication Number Publication Date
JPS6485224A true JPS6485224A (en) 1989-03-30
JP2543721B2 JP2543721B2 (en) 1996-10-16

Family

ID=17057999

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62240338A Expired - Lifetime JP2543721B2 (en) 1987-09-25 1987-09-25 Adhesion promoter

Country Status (1)

Country Link
JP (1) JP2543721B2 (en)

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0639622A2 (en) * 1993-08-17 1995-02-22 Dow Corning Corporation Silicone rubber with self-adhesion to glass and metal
US5424384A (en) * 1994-05-10 1995-06-13 Dow Corning Corporation Curable organosiloxane compositions containing low temperature reactive adhesion additives
US5445891A (en) * 1993-11-17 1995-08-29 Dow Corning Toray Siliconco., Ltd. Curable organopolysiloxane composition containing novel adhesion promoter
US5468826A (en) * 1994-05-10 1995-11-21 Dow Corning Corporation Adhesion promoting additives and curable organosiloxane compositions containing same
US5625022A (en) * 1995-03-29 1997-04-29 Dow Corning Toray Silicone Co., Ltd. Curable organopolysiloxane composition
JP2006182973A (en) * 2004-12-28 2006-07-13 Dow Corning Toray Co Ltd Film-like silicone rubber adhesive
JP2006241407A (en) * 2005-03-07 2006-09-14 Shin Etsu Chem Co Ltd Primer composition and electric/electronic component using the same
US8044162B2 (en) 2006-05-11 2011-10-25 Dow Corning Toray Company, Ltd. Adhesion-promoting agent, curable organopolysiloxane composition, and semiconductor device
JP2014533765A (en) * 2011-11-25 2014-12-15 エルジー・ケム・リミテッド Curable composition
WO2015005247A1 (en) * 2013-07-08 2015-01-15 モメンティブ・パフォーマンス・マテリアルズ・ジャパン合同会社 Adhesiveness-imparting agent, adhesive polyorganosiloxane composition, and optical semiconductor device
CN105497968A (en) * 2016-01-22 2016-04-20 贵州康琦药械有限公司 Manufacturing method of scar patch
WO2019054371A1 (en) 2017-09-15 2019-03-21 東レ・ダウコーニング株式会社 Electronic component or precursor thereof, and method for manufacturing same
WO2019054370A1 (en) 2017-09-15 2019-03-21 東レ・ダウコーニング株式会社 Curable organopolysiloxane composition, and pattern forming method
JP2019055567A (en) * 2017-09-22 2019-04-11 帝人フィルムソリューション株式会社 Release film
WO2020080326A1 (en) 2018-10-18 2020-04-23 ダウ・東レ株式会社 Curable organopolysiloxane composition having excellent cold resistance, pattern forming method, electronic components, etc.
CN116004011A (en) * 2022-09-13 2023-04-25 上海普力通新材料科技有限公司 High-temperature-resistant double-component organic silicon composition and preparation method thereof

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9351909B2 (en) * 2012-07-13 2016-05-31 Dentsply International Inc. Compositions for endodontic procedures

Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0639622A2 (en) * 1993-08-17 1995-02-22 Dow Corning Corporation Silicone rubber with self-adhesion to glass and metal
EP0639622A3 (en) * 1993-08-17 1996-01-17 Dow Corning Silicone rubber with self-adhesion to glass and metal.
US5445891A (en) * 1993-11-17 1995-08-29 Dow Corning Toray Siliconco., Ltd. Curable organopolysiloxane composition containing novel adhesion promoter
US5527932A (en) * 1993-11-17 1996-06-18 Dow Corning Toray Silicone Co., Ltd. Curable organopolysiloxane composition containing novel adhesion promoter
US5424384A (en) * 1994-05-10 1995-06-13 Dow Corning Corporation Curable organosiloxane compositions containing low temperature reactive adhesion additives
US5468826A (en) * 1994-05-10 1995-11-21 Dow Corning Corporation Adhesion promoting additives and curable organosiloxane compositions containing same
US5625022A (en) * 1995-03-29 1997-04-29 Dow Corning Toray Silicone Co., Ltd. Curable organopolysiloxane composition
JP2006182973A (en) * 2004-12-28 2006-07-13 Dow Corning Toray Co Ltd Film-like silicone rubber adhesive
JP2006241407A (en) * 2005-03-07 2006-09-14 Shin Etsu Chem Co Ltd Primer composition and electric/electronic component using the same
US8044162B2 (en) 2006-05-11 2011-10-25 Dow Corning Toray Company, Ltd. Adhesion-promoting agent, curable organopolysiloxane composition, and semiconductor device
JP2014533765A (en) * 2011-11-25 2014-12-15 エルジー・ケム・リミテッド Curable composition
WO2015005247A1 (en) * 2013-07-08 2015-01-15 モメンティブ・パフォーマンス・マテリアルズ・ジャパン合同会社 Adhesiveness-imparting agent, adhesive polyorganosiloxane composition, and optical semiconductor device
JP2015172177A (en) * 2013-07-08 2015-10-01 モメンティブ・パフォーマンス・マテリアルズ・ジャパン合同会社 Adhesive polyorganosiloxane composition, and optical semiconductor device
JPWO2015005247A1 (en) * 2013-07-08 2017-03-02 モメンティブ・パフォーマンス・マテリアルズ・ジャパン合同会社 Adhesiveness imparting agent, adhesive polyorganosiloxane composition, and optical semiconductor device
CN105497968A (en) * 2016-01-22 2016-04-20 贵州康琦药械有限公司 Manufacturing method of scar patch
WO2019054371A1 (en) 2017-09-15 2019-03-21 東レ・ダウコーニング株式会社 Electronic component or precursor thereof, and method for manufacturing same
WO2019054370A1 (en) 2017-09-15 2019-03-21 東レ・ダウコーニング株式会社 Curable organopolysiloxane composition, and pattern forming method
JP2019055567A (en) * 2017-09-22 2019-04-11 帝人フィルムソリューション株式会社 Release film
WO2020080326A1 (en) 2018-10-18 2020-04-23 ダウ・東レ株式会社 Curable organopolysiloxane composition having excellent cold resistance, pattern forming method, electronic components, etc.
CN116004011A (en) * 2022-09-13 2023-04-25 上海普力通新材料科技有限公司 High-temperature-resistant double-component organic silicon composition and preparation method thereof

Also Published As

Publication number Publication date
JP2543721B2 (en) 1996-10-16

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