MX9804859A - Elastomero de silicona de alta conductividad termica. - Google Patents

Elastomero de silicona de alta conductividad termica.

Info

Publication number
MX9804859A
MX9804859A MX9804859A MX9804859A MX9804859A MX 9804859 A MX9804859 A MX 9804859A MX 9804859 A MX9804859 A MX 9804859A MX 9804859 A MX9804859 A MX 9804859A MX 9804859 A MX9804859 A MX 9804859A
Authority
MX
Mexico
Prior art keywords
heat conductivity
composition
filler
high heat
silicone elastomer
Prior art date
Application number
MX9804859A
Other languages
English (en)
Inventor
Bernard Dalbe
Yves Giraud
Original Assignee
Rhodia Chimie Sa
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 Rhodia Chimie Sa filed Critical Rhodia Chimie Sa
Publication of MX9804859A publication Critical patent/MX9804859A/es

Links

Classifications

    • 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
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • 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
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/34—Silicon-containing compounds
    • C08K3/36—Silica

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Silicon Polymers (AREA)
  • Laminated Bodies (AREA)

Abstract

La composicion poliorganosilixánica que conduce a un elastomero de silicona de fuerte conductividad térmica, que puede alcanzar y aun sobrepasar 1.2 W/m.K y que conserva un alargamiento a la ruptura superior a 30% comprende cuando menos un poliorganosiloxano funcional que retícula mediante una reaccion de poliadicion, policondensacion o por vía radical, eventualmente una poliorganohidrogenosiloxano, un catalizador, eventualmente una carga de refuerzo y una carga destinada para aumentar la conductividad térmica que está presente en la composicion a razon de 35% a 70% en volumen, en relacion con la composicion total; esta carga comprende cuando menos dos grupos de partículas de diámetros promedio muy diferentes; un primer grupo tiene un diámetro promedio de partículas comprendido entre 10æm y 40æm, presente en cantidad mayoritaria en la carga y un segundo grupo que tiene un diámetro promedio de partículas inferior a 5æm.
MX9804859A 1995-12-22 1998-06-17 Elastomero de silicona de alta conductividad termica. MX9804859A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9515776A FR2742763B1 (fr) 1995-12-22 1995-12-22 Elastomere silicone a haute conductibilite thermique

Publications (1)

Publication Number Publication Date
MX9804859A true MX9804859A (es) 1998-10-31

Family

ID=9486180

Family Applications (1)

Application Number Title Priority Date Filing Date
MX9804859A MX9804859A (es) 1995-12-22 1998-06-17 Elastomero de silicona de alta conductividad termica.

Country Status (13)

Country Link
US (1) US6284829B1 (es)
EP (1) EP0868474B1 (es)
CN (1) CN1136258C (es)
AT (1) ATE226606T1 (es)
CA (1) CA2238886C (es)
DE (1) DE69624499T2 (es)
DK (1) DK0868474T3 (es)
ES (1) ES2181931T3 (es)
FR (1) FR2742763B1 (es)
MX (1) MX9804859A (es)
PT (1) PT868474E (es)
TW (1) TW341583B (es)
WO (1) WO1997023555A1 (es)

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Publication number Priority date Publication date Assignee Title
EP1478688A1 (de) * 2002-02-28 2004-11-24 Siemens Aktiengesellschaft Hochgefülltes giessharzsystem
US20030168731A1 (en) * 2002-03-11 2003-09-11 Matayabas James Christopher Thermal interface material and method of fabricating the same
WO2004065469A1 (de) * 2003-01-23 2004-08-05 Siemens Aktiengesellschaft Hochgefülltes giessharzsystem
JP2004352947A (ja) * 2003-05-30 2004-12-16 Shin Etsu Chem Co Ltd 室温硬化型熱伝導性シリコーンゴム組成物
JP4219793B2 (ja) * 2003-11-25 2009-02-04 信越化学工業株式会社 放熱用シリコーングリース組成物
WO2005066252A2 (en) * 2004-01-08 2005-07-21 Showa Denko K.K. Inorganic powder, resin composition filled with the powder and use thereof
JP4828146B2 (ja) * 2005-03-30 2011-11-30 東レ・ダウコーニング株式会社 熱伝導性シリコーンゴム組成物
JP4828145B2 (ja) * 2005-03-30 2011-11-30 東レ・ダウコーニング株式会社 熱伝導性シリコーンゴム組成物
CA2605209C (en) * 2005-04-19 2013-10-22 Denki Kagaku Kogyo Kabushiki Kaisha Metal base circuit board, light-emitting diode and led light source unit
CN1978582A (zh) * 2005-12-09 2007-06-13 富准精密工业(深圳)有限公司 导热膏及使用该导热膏的电子装置
US20080166552A1 (en) * 2006-11-06 2008-07-10 Arlon, Inc. Silicone based compositions for thermal interface materials
CN101679747B (zh) * 2006-12-28 2012-10-10 道康宁东丽株式会社 热固性硅橡胶组合物
US7736470B2 (en) * 2007-01-25 2010-06-15 Exxonmobil Research And Engineering Company Coker feed method and apparatus
DE102007019942A1 (de) 2007-04-27 2008-11-06 Continental Aktiengesellschaft Kautschukmischung mit verbesserter Rückprallelastizität
CN102648501A (zh) * 2009-12-04 2012-08-22 Abb研究有限公司 高压电涌避雷器
CN102234427B (zh) * 2010-04-29 2013-01-30 比亚迪股份有限公司 一种硅橡胶组合物及硅橡胶的制备方法
WO2015034821A1 (en) * 2013-09-03 2015-03-12 Dow Corning Corporation Additive for a silicone encapsulant
WO2015148318A1 (en) * 2014-03-27 2015-10-01 3M Innovative Properties Company Filled polydiorganosiloxane-containing compositions, and methods of using same
CN106687531A (zh) 2014-06-19 2017-05-17 英克伦股份有限公司 硅氧烷聚合物组成物的制造方法
EP3580790B1 (en) 2017-02-08 2024-01-24 Elkem Silicones USA Corp. Secondary battery pack with improved thermal management
JP6941810B2 (ja) * 2017-04-19 2021-09-29 パナソニックＩｐマネジメント株式会社 樹脂組成物ならびにそれを用いた電子部品および電子機器
EP3902873A4 (en) * 2018-12-29 2022-11-09 Dow Global Technologies LLC THERMALLY CONDUCTIVE COMPOSITION WITH MGO FILLER AND METHODS AND DEVICES USING SUCH COMPOSITION
CN110776745A (zh) * 2019-10-09 2020-02-11 苏州欣天新精密机械有限公司 一种热界面材料的制备方法
KR20220112797A (ko) * 2019-12-05 2022-08-11 다우 실리콘즈 코포레이션 고열 전도성 유동성 실리콘 조성물

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1602372A (en) * 1977-05-18 1981-11-11 Hotfoil Ltd Electrically conductive rubber composition
JPS5822055B2 (ja) * 1979-06-15 1983-05-06 昭和電工株式会社 高分子物質用配合剤
US4450282A (en) * 1981-07-29 1984-05-22 General Electric Company Catalyst for a process for producing silicones
US4505955A (en) * 1981-07-30 1985-03-19 Dow Corning Corporation Mineral particles bound with silicone elastomeric emulsion
US4518655A (en) * 1983-11-25 1985-05-21 Xerox Corporation Fusing member for electrostatographic copiers
GB8724958D0 (en) * 1987-10-24 1987-11-25 Dow Corning Sa Filled compositions & additives
US5202362A (en) * 1991-09-09 1993-04-13 Intech Specialties Co., Inc. Syringeable ear plug molding putty composition
TW250486B (es) * 1992-08-24 1995-07-01 Gen Electric
US5319040A (en) * 1993-03-12 1994-06-07 General Electric Company Method for making substantially silanol-free silicone resin powder, product and use

Also Published As

Publication number Publication date
CA2238886A1 (fr) 1997-07-03
ATE226606T1 (de) 2002-11-15
CA2238886C (fr) 2002-09-17
DE69624499D1 (de) 2002-11-28
CN1136258C (zh) 2004-01-28
FR2742763A1 (fr) 1997-06-27
TW341583B (en) 1998-10-01
FR2742763B1 (fr) 1998-03-06
EP0868474B1 (fr) 2002-10-23
WO1997023555A1 (fr) 1997-07-03
DE69624499T2 (de) 2003-09-04
DK0868474T3 (da) 2002-12-30
US6284829B1 (en) 2001-09-04
ES2181931T3 (es) 2003-03-01
PT868474E (pt) 2003-03-31
CN1205721A (zh) 1999-01-20
EP0868474A1 (fr) 1998-10-07

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Legal Events

Date Code Title Description
FG Grant or registration
MM Annulment or lapse due to non-payment of fees