ES2488409T3 - Composición de caucho de silicona - Google Patents

Composición de caucho de silicona Download PDF

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Publication number
ES2488409T3
ES2488409T3 ES06747249.8T ES06747249T ES2488409T3 ES 2488409 T3 ES2488409 T3 ES 2488409T3 ES 06747249 T ES06747249 T ES 06747249T ES 2488409 T3 ES2488409 T3 ES 2488409T3
Authority
ES
Spain
Prior art keywords
silicone rubber
mass
parts
hydrogen atoms
alkenyl groups
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.)
Active
Application number
ES06747249.8T
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English (en)
Inventor
Tomoko Tasaki
Osamu Takuman
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
Dow Corning Toray 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 Dow Corning Toray Co Ltd filed Critical Dow Corning Toray Co Ltd
Application granted granted Critical
Publication of ES2488409T3 publication Critical patent/ES2488409T3/es
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • 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
    • C08K3/24—Acids; Salts thereof
    • C08K3/26—Carbonates; Bicarbonates
    • 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
    • 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
    • C08K9/04—Ingredients treated with organic substances
    • 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
    • C08G77/14—Polysiloxanes containing silicon bound to oxygen-containing groups
    • C08G77/16—Polysiloxanes containing silicon bound to oxygen-containing groups to hydroxyl 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
    • C08G77/04—Polysiloxanes
    • C08G77/20—Polysiloxanes containing silicon bound to unsaturated aliphatic groups

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)
  • Adhesives Or Adhesive Processes (AREA)

Abstract

Composición de caucho de silicona que comprende: (A) 100 partes en masa de un diorganopolisiloxano que tiene un promedio de al menos dos grupos alquenilo en una molécula; (B) un organopolisiloxano que tiene un promedio de al menos dos átomos de hidrógeno enlazados a silicio (donde la relación molar entre los átomos de hidrógeno enlazados a silicio de este componente y los grupos alquenilo del componente (A) está en el intervalo de 0,01 a 20); (C) de 1 a 200 partes en masa de un precipitado o de un polvo de carbonato de calcio ligero tratado superficialmente con un ácido graso o un ácido resínico; (D) de 0,01 a 20 partes en masa de un diorganopolisiloxano terminalmente protegido en ambos terminales moleculares con grupos silanol libres de grupos alquenilo y átomos de hidrógeno enlazados a silicio; y (E) un catalizador para la reacción de hidrosililación (utilizado en la cantidad requerida para endurecer la composición).

Description

imagen1
imagen2
imagen3
imagen4
imagen5
imagen6
Tabla 1
Ejemplos Propiedades
Ejemplos prácticos Ej. comparativos
1
2 3 1 2 3
Dureza Inicial
12 12 15 14 16 13
Después del envejecimiento térmico
11 13 12 9 15 6
Resistencia a la tracción (MPa) Inicial
4,4 2,9 3,7 5,4 3,4 3,1
Después del envejecimiento térmico
3,5 3,1 2,9 2,6 2,7 1,1
Elongación (%) Inicial
1700 1700 1600 1550 1450 1700
Después del envejecimiento térmico
1700 1700 1800 1700 1400 1400
Resistencia del adhesivo (N/cm) Inicial
75 56 61 82 71 52
Después del envejecimiento térmico
70 54 43 68 66 23
Aplicación industrial
Puesto que la composición de caucho de silicona de la presente invención, que contiene un polvo de carbonato de
5 calcio y que se puede endurecer mediante una reacción de hidrosililación, puede producir un caucho de silicona con propiedades físicas diseñadas inicialmente y adhesión al caucho de silicona incluso después de un almacenamiento prolongado, es adecuada para la laminación con tejidos que contengan caucho de silicona o estén recubiertos con caucho de silicona. Por ejemplo, la composición se puede utilizar como un agente adhesivo o sellador entre dos bordes de un cojín de aire que se superpongan uno con otro para que se unan por adhesión o mediante una costura.
10
8

Claims (1)

  1. imagen1
ES06747249.8T 2005-06-02 2006-06-02 Composición de caucho de silicona Active ES2488409T3 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2005162076A JP5004437B2 (ja) 2005-06-02 2005-06-02 シリコーンゴム組成物
JP2005162076 2005-06-02
PCT/JP2006/311573 WO2006129887A2 (en) 2005-06-02 2006-06-02 Silicone rubber composition

Publications (1)

Publication Number Publication Date
ES2488409T3 true ES2488409T3 (es) 2014-08-27

Family

ID=37482066

Family Applications (1)

Application Number Title Priority Date Filing Date
ES06747249.8T Active ES2488409T3 (es) 2005-06-02 2006-06-02 Composición de caucho de silicona

Country Status (9)

Country Link
US (1) US20090312475A1 (es)
EP (1) EP1893692B1 (es)
JP (1) JP5004437B2 (es)
KR (1) KR101292795B1 (es)
CN (1) CN101218302B (es)
ES (1) ES2488409T3 (es)
PL (1) PL1893692T3 (es)
PT (1) PT1893692E (es)
WO (1) WO2006129887A2 (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005042755A1 (de) * 2005-09-08 2007-03-15 Wacker Chemie Ag Textilbeschichtung
JP5042703B2 (ja) * 2006-05-10 2012-10-03 東レ・ダウコーニング株式会社 シリコーンゴム組成物
EP2094537B1 (en) 2006-12-06 2013-02-27 Dow Corning Corporation Airbag and process for its assembly
JP2009007468A (ja) * 2007-06-28 2009-01-15 Shin Etsu Chem Co Ltd カーテンエアーバッグ用液状シリコーンゴムコーティング剤組成物、カーテンエアーバッグ及びその製造方法
JP5284631B2 (ja) * 2007-12-11 2013-09-11 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 室温硬化性ポリオルガノシロキサン組成物
GB0808682D0 (en) * 2008-05-14 2008-06-18 Dow Corning Silicone rubber compositions
JP2012207192A (ja) * 2011-03-30 2012-10-25 Dow Corning Toray Co Ltd ２液型シリコーンゴム組成物
WO2014021469A1 (en) 2012-07-30 2014-02-06 Dow Corning Toray Co., Ltd. Two-part curable liquid silicone rubber composition
JP6753371B2 (ja) 2017-07-14 2020-09-09 信越化学工業株式会社 付加硬化型シリコーンゴム組成物及びエアーバッグ
JP7357510B2 (ja) * 2019-10-30 2023-10-06 ダウ・東レ株式会社 エアバッグ用耐熱補強布
JP7475791B2 (ja) * 2021-01-19 2024-04-30 信越化学工業株式会社 付加硬化型シリコーン組成物の製造方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3521590B2 (ja) * 1995-11-17 2004-04-19 信越化学工業株式会社 付加反応用触媒組成物及び硬化性オルガノポリシロキサン組成物
JP2001261963A (ja) * 2000-03-17 2001-09-26 Dow Corning Toray Silicone Co Ltd シリコーンゴム組成物
JP3705343B2 (ja) * 2000-07-19 2005-10-12 信越化学工業株式会社 付加反応硬化型シリコーンゴム組成物及びその製造方法
JP4162390B2 (ja) * 2001-01-17 2008-10-08 東レ・ダウコーニング株式会社 シリコーンゴム用接着剤
JP4066170B2 (ja) * 2003-03-27 2008-03-26 信越化学工業株式会社 自己発泡性加熱硬化型液状シリコーンゴム組成物
JP4565491B2 (ja) * 2003-04-15 2010-10-20 東レ・ダウコーニング株式会社 熱伝導性付加硬化型液状シリコーンゴム組成物
FR2861753B1 (fr) * 2003-11-03 2006-03-03 Rhodia Chimie Sa Composition silicone et procede utile pour ameliorer la resistance a la dechirure et au peinage de sac gonflable, destines a la protection d'un occupant de vehicule.

Also Published As

Publication number Publication date
CN101218302B (zh) 2012-12-19
KR101292795B1 (ko) 2013-08-02
WO2006129887A3 (en) 2008-03-27
EP1893692A2 (en) 2008-03-05
JP5004437B2 (ja) 2012-08-22
CN101218302A (zh) 2008-07-09
PT1893692E (pt) 2014-06-12
PL1893692T3 (pl) 2014-10-31
US20090312475A1 (en) 2009-12-17
WO2006129887A2 (en) 2006-12-07
JP2006335872A (ja) 2006-12-14
KR20080013958A (ko) 2008-02-13
EP1893692B1 (en) 2014-05-07

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