MX9603777A - Catalizadores de microparticulas para reacciones de hidrosililacion y composiciones de silicona termodurecibles que contienen el catalizador. - Google Patents

Catalizadores de microparticulas para reacciones de hidrosililacion y composiciones de silicona termodurecibles que contienen el catalizador.

Info

Publication number
MX9603777A
MX9603777A MX9603777A MX9603777A MX9603777A MX 9603777 A MX9603777 A MX 9603777A MX 9603777 A MX9603777 A MX 9603777A MX 9603777 A MX9603777 A MX 9603777A MX 9603777 A MX9603777 A MX 9603777A
Authority
MX
Mexico
Prior art keywords
catalyst
micro
hydrosilylation reactions
particles
thermosetting silicone
Prior art date
Application number
MX9603777A
Other languages
English (en)
Other versions
MXPA96003777A (es
Inventor
Junji Nakanishi
Toshio Saruyama
Atsushi Togashi
Original Assignee
Dow Corning Toray Silicon Comp
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 Dow Corning Toray Silicon Comp filed Critical Dow Corning Toray Silicon Comp
Publication of MXPA96003777A publication Critical patent/MXPA96003777A/es
Publication of MX9603777A publication Critical patent/MX9603777A/es

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J33/00—Protection of catalysts, e.g. by coating
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K9/00—Use of pretreated ingredients
    • C08K9/10—Encapsulated ingredients
    • 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
    • C08L83/04—Polysiloxanes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • 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
    • C08G77/06—Preparatory processes
    • C08G77/08—Preparatory processes characterised by the catalysts used
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • 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
    • C08G77/12—Polysiloxanes containing silicon bound to hydrogen
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • 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
    • C08G77/20—Polysiloxanes containing silicon bound to unsaturated aliphatic groups
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • 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
    • C08G77/70—Siloxanes defined by use of the MDTQ nomenclature

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Catalysts (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Silicon Polymers (AREA)

Abstract

Se describe un catalizador en micropartículas para utilizarse en reacciones de hidrosililacion. El catalizador consiste de micropartículas de un diámetro de partícula promedio de 0.1 a 20 æm que consiste de un catalizador metálico para reacciones de hidrosililacion; un disiloxano que tiene la formula general (R1R2ArSi)2O, en al que R1 es un grupo alquenilo, R2 es un grupo hidrocarburo monovalente y Ar es un grupo arilo y una resina que tiene una temperatura de transicion de vidrio de 40 a 200 degree C. También se describe una composicion de silicona termoendurecible en combinacion con el catalizador en micropartículas.
MX9603777A 1995-08-31 1996-08-30 Catalizadores de microparticulas para reacciones de hidrosililacion y composiciones de silicona termodurecibles que contienen el catalizador. MX9603777A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP07-246619 1995-08-31
JP24661995A JP3763484B2 (ja) 1995-08-31 1995-08-31 ヒドロシリル化反応用微粒子触媒およびこれを含有してなる加熱硬化性シリコーン組成物

Publications (2)

Publication Number Publication Date
MXPA96003777A MXPA96003777A (es) 1997-06-01
MX9603777A true MX9603777A (es) 1997-06-28

Family

ID=17151105

Family Applications (1)

Application Number Title Priority Date Filing Date
MX9603777A MX9603777A (es) 1995-08-31 1996-08-30 Catalizadores de microparticulas para reacciones de hidrosililacion y composiciones de silicona termodurecibles que contienen el catalizador.

Country Status (8)

Country Link
US (1) US5789334A (es)
EP (1) EP0761761B1 (es)
JP (1) JP3763484B2 (es)
KR (1) KR100432257B1 (es)
DE (1) DE69619042T2 (es)
MX (1) MX9603777A (es)
MY (1) MY115842A (es)
TW (1) TW426543B (es)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19741201A1 (de) * 1997-09-18 1999-03-25 Wacker Chemie Gmbh Auf Organopolysiloxanmikrogelpartikeln immobilisierte Organoaluminiumverbindungen
US6030919A (en) * 1998-08-13 2000-02-29 General Electric Company Platinum hydrosilylation catalyst and method for making
JP2002265786A (ja) * 2001-03-09 2002-09-18 Dow Corning Toray Silicone Co Ltd 硬化性オルガノポリシロキサン組成物、および半導体装置の製造方法
US7750106B2 (en) * 2005-12-21 2010-07-06 Avon Products, Inc. Cosmetic compositions having in-situ hydrosilylation cross-linking
US20090018301A1 (en) * 2006-03-10 2009-01-15 Thomas Stephen J Heterogeneous hydrosilylation catalysts, polymers formed therewith, and related coating compositions
CN101172245B (zh) * 2006-11-02 2010-10-27 中国石油化工股份有限公司 甲苯择形歧化反应催化剂
US8133478B2 (en) 2007-05-09 2012-03-13 Avon Products Inc. Cosmetic nanocomposites based on in-situ cross-linked POSS materials
US8263055B2 (en) * 2007-08-01 2012-09-11 Avon Products, Inc. Long lasting and waterproof lash extension composition
MY161676A (en) 2010-12-01 2017-05-15 Novartis Ag Lens molds having atmospheric plasma coatings thereon
WO2012078617A1 (en) * 2010-12-08 2012-06-14 Dow Corning Corporation Siloxane compositions including titanium dioxide nanoparticles suitable for forming encapsulants
JP2014506263A (ja) * 2010-12-08 2014-03-13 ダウ コーニング コーポレーション 封止材を作成するのに好適なシロキサン組成物
US9139699B2 (en) 2012-10-04 2015-09-22 Dow Corning Corporation Metal containing condensation reaction catalysts, methods for preparing the catalysts, and compositions containing the catalysts
US9358735B2 (en) 2011-11-29 2016-06-07 Novartis Ag Method of treating a lens forming surface of at least one mold half of a mold for molding ophthalmic lenses
JP6133592B2 (ja) * 2012-12-22 2017-05-24 東レ・ダウコーニング株式会社 低白金量のヒドロシリル化反応架橋性シリコーンゴムパウダー、化粧料およびシリコーンゴムパウダーの製造方法
DE112015004449T5 (de) * 2014-09-29 2017-07-20 SumiRiko Fine Elastomer, Ltd. Silikonkautschukzusammensetzung und vernetzter Silikonkautschukkörper, und integrierter Formkörper und Verfahren zur Herstellung eines integrierten Formkörpers
WO2017094703A1 (ja) 2015-11-30 2017-06-08 住友理工株式会社 電子写真機器用弾性ロールおよびその製造方法
JP6656045B2 (ja) * 2016-03-29 2020-03-04 信越化学工業株式会社 担持白金触媒を含有する樹脂組成物、及びそれを用いた熱硬化性オルガノポリシロキサン組成物ならびにその硬化方法
JP6585535B2 (ja) 2016-03-29 2019-10-02 住友理工株式会社 シリコーンゴム組成物およびシリコーンゴム架橋体
CN110088207B (zh) * 2016-11-11 2022-10-14 陶氏东丽株式会社 可固化硅酮组合物和使用其的光学半导体装置

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5341707B2 (es) * 1973-04-26 1978-11-06
DE3131734A1 (de) * 1981-08-11 1983-02-24 Bayer Ag, 5090 Leverkusen Hitzehaertbare organopolysiloxan-mischungen
US4421903A (en) * 1982-02-26 1983-12-20 General Electric Company Platinum complex catalysts
US4847228A (en) * 1987-06-02 1989-07-11 Toray Silicone Co., Ltd. Platinum-alkenylsiloxane complex catalyst composition
US4784879A (en) * 1987-07-20 1988-11-15 Dow Corning Corporation Method for preparing a microencapsulated compound of a platinum group metal
US4874667A (en) * 1987-07-20 1989-10-17 Dow Corning Corporation Microencapsulated platinum-group metals and compounds thereof
US4766176A (en) * 1987-07-20 1988-08-23 Dow Corning Corporation Storage stable heat curable organosiloxane compositions containing microencapsulated platinum-containing catalysts
US4791186A (en) * 1988-01-04 1988-12-13 Dow Corning Corporation Method for preparing storage stable, one part curable polyorganosiloxane compositions
JP2665941B2 (ja) * 1988-06-29 1997-10-22 東レ・ダウコーニング・シリコーン株式会社 ヒドロシリル化反応用白金系触媒含有粒状物
JPH0214244A (ja) * 1988-06-30 1990-01-18 Toray Dow Corning Silicone Co Ltd 加熱硬化性オルガノポリシロキサン組成物
JP2808001B2 (ja) * 1988-11-25 1998-10-08 東レ・ダウコーニング・シリコーン株式会社 剥離性硬化皮膜形成用オルガノポリシロキサン組成物
US5015691A (en) * 1989-05-22 1991-05-14 General Electric Company One part heat curable organopolysiloxane compositions
JP2608484B2 (ja) * 1990-05-24 1997-05-07 東レ・ダウコーニング・シリコーン株式会社 ヒドロシリル化反応用触媒含有熱可塑性樹脂微粒子の製造方法
US5270422A (en) * 1992-07-02 1993-12-14 Dow Corning Corporation Curing catalyst compositions and method for preparing same
JP3073884B2 (ja) * 1993-05-10 2000-08-07 信越化学工業株式会社 加熱硬化型シリコーンエラストマー組成物
US5494750A (en) * 1993-05-10 1996-02-27 Shin-Etsu Chemical Co., Ltd. Heat-curable silicone elastomer composition
JP3464506B2 (ja) * 1993-07-29 2003-11-10 東レ・ダウコーニング・シリコーン株式会社 ヒドロシリル化反応用触媒

Also Published As

Publication number Publication date
KR970009885A (ko) 1997-03-27
JPH0967440A (ja) 1997-03-11
MY115842A (en) 2003-09-30
KR100432257B1 (ko) 2004-08-02
TW426543B (en) 2001-03-21
EP0761761A1 (en) 1997-03-12
EP0761761B1 (en) 2002-02-06
JP3763484B2 (ja) 2006-04-05
DE69619042D1 (de) 2002-03-21
US5789334A (en) 1998-08-04
DE69619042T2 (de) 2002-09-19

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Legal Events

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MM Annulment or lapse due to non-payment of fees