ES8707750A1 - Un procedimiento para la preparacion de espumas de poliorganosiloxano - Google Patents

Un procedimiento para la preparacion de espumas de poliorganosiloxano

Info

Publication number
ES8707750A1
ES8707750A1 ES553285A ES553285A ES8707750A1 ES 8707750 A1 ES8707750 A1 ES 8707750A1 ES 553285 A ES553285 A ES 553285A ES 553285 A ES553285 A ES 553285A ES 8707750 A1 ES8707750 A1 ES 8707750A1
Authority
ES
Spain
Prior art keywords
polyorganosiloxane
units
polyorganosiloxane compositions
foamable polyorganosiloxane
foamable
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.)
Expired
Application number
ES553285A
Other languages
English (en)
Other versions
ES553285A0 (es
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.)
Dow Silicones Corp
Original Assignee
Dow Corning Corp
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 Corp filed Critical Dow Corning Corp
Publication of ES553285A0 publication Critical patent/ES553285A0/es
Publication of ES8707750A1 publication Critical patent/ES8707750A1/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/12—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent
    • C08J9/14—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent organic
    • 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
    • C08G77/12—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
    • 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
    • C08G77/22—Polysiloxanes containing silicon bound to organic groups containing atoms other than carbon, hydrogen and oxygen
    • C08G77/24—Polysiloxanes containing silicon bound to organic groups containing atoms other than carbon, hydrogen and oxygen halogen-containing 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2383/00—Characterised by the use 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; Derivatives of such polymers
    • C08J2383/04—Polysiloxanes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • General Preparation And Processing Of Foods (AREA)

Abstract

METODO DE PREPARAR ESPUMAS DE POLIORGANOSILOXANO. CONSISTE EN HACER REACCIONAR A PRESION ATMOSFERICA Y A TEMPERATURA DE 0JC: A) UN POLIDIMETILSILOXANO QUE CONTIENE DOS RADICALES VINILO POR MOLECULA; B) UN ORGANOHIDROGENOSILOXANO QUE CONTIENE TRES ATOMOS DE HIDROGENO UNIDOS A SILICIO POR MOLECULA; C) UNA CANTIDAD EFECTIVA CATALITICAMENTE DE UN CATALIZADOR DE HIDROSILACION QUE CONTIENE PLATINO O RODIO; D) DE 0,2 A 25%, EN BASE AL PESO DE LA COMPOSICION DE POLIORGANOSILOXANO, DE UN ESTABILIZADOR DE ESPUMA; E) UNA CANTIDAD DE AGENTE ESPUMANTE SUFICIENTE PARA CONVERTIR LA COMPOSICION EN UNA ESPUMA DURANTE LA EXPOSICION DE LA COMPOSICION A PRESION ATMOSFERICA Y A TEMPERATURA DE 0JC; F) CUANDO (C) ES UN CATALIZADOR DE PLATINO, UN INHIBIDOR PARA DESACTIVAR EL CATALIZADOR, A 50JC; Y G) UN MATERIAL SENSIBLE A LAS MICROONDAS. TIENE APLICACION PARA PREPARAR COMPOSICIONES ESPUMANTES.
ES553285A 1985-03-25 1986-03-21 Un procedimiento para la preparacion de espumas de poliorganosiloxano Expired ES8707750A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/715,807 US4550125A (en) 1985-03-25 1985-03-25 Foamable polyorganosiloxane compositions

Publications (2)

Publication Number Publication Date
ES553285A0 ES553285A0 (es) 1987-08-16
ES8707750A1 true ES8707750A1 (es) 1987-08-16

Family

ID=24875564

Family Applications (1)

Application Number Title Priority Date Filing Date
ES553285A Expired ES8707750A1 (es) 1985-03-25 1986-03-21 Un procedimiento para la preparacion de espumas de poliorganosiloxano

Country Status (9)

Country Link
US (1) US4550125A (es)
EP (1) EP0200319B1 (es)
JP (1) JPH0613618B2 (es)
AU (1) AU582222B2 (es)
CA (1) CA1262395A (es)
DE (1) DE3670647D1 (es)
DK (1) DK134086A (es)
ES (1) ES8707750A1 (es)
NO (1) NO165499C (es)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4547529A (en) * 1985-03-25 1985-10-15 Dow Corning Corporation Storage stable, foamable two-part polyorganosiloxane compositions
US4593049A (en) * 1985-10-16 1986-06-03 Dow Corning Corporation Method of producing elastomeric silicone foam
US4590222A (en) * 1985-10-16 1986-05-20 Dow Corning Corporation Lower density silicone elastomeric foam
FR2589872B1 (fr) * 1985-11-12 1988-06-10 Dow Corning Sa Mousses d'organosiloxanes et leur preparation
FR2589832A1 (fr) * 1985-11-12 1987-05-15 Dow Corning Sa Emballages pour polysiloxanes
FR2589737A1 (fr) * 1985-11-12 1987-05-15 Dow Corning Sa Procedes de fabrication de pansements
US4686244A (en) * 1986-12-17 1987-08-11 Dow Corning Corporation Intumescent foamable compositions
DE3713130A1 (de) * 1987-04-16 1988-11-03 Wacker Chemie Gmbh Zu elastomeren schaumstoffen haertbare massen auf polydiorganosiloxangrundlage
JPS6469659A (en) * 1987-09-10 1989-03-15 Shinetsu Chemical Co Organopolysiloxane composition
GB9100707D0 (en) * 1991-01-12 1991-02-27 Dow Corning Sa Silicone foams of improved fire resistance
US5214074A (en) * 1991-01-29 1993-05-25 Shin-Etsu Chemical Co., Ltd. Foamable silicone rubber composition and silicone rubber sponge
US5348392A (en) * 1991-03-13 1994-09-20 Dow Corning France S.A. Apparatus for mixing and dispensing a multicomponent composition
FR2673948B1 (fr) * 1991-03-13 1995-03-10 Dow Corning Sa Compositions de silicone expansibles utiles a la realisation de pansements medicaux.
EP0915128A1 (de) * 1997-11-10 1999-05-12 HILTI Aktiengesellschaft Silicon-Schaummassen
WO2001028771A1 (en) * 1999-10-20 2001-04-26 Loctite Corporation Microwave curable compositions
DE102004053310A1 (de) * 2004-11-04 2006-05-11 Wacker Chemie Ag Mikrowellenaktive Siliconelastomere
CN100422263C (zh) * 2006-06-01 2008-10-01 四川大学 一种闭孔型硅橡胶泡沫材料及其制备方法和用途
US7842848B2 (en) 2006-11-13 2010-11-30 Ossur Hf Absorbent structure in an absorbent article
PL2207840T3 (pl) * 2007-10-26 2013-06-28 Dow Corning Toray Co Ltd Sposób łączenia części z kauczuku silikonowego
CN101945950A (zh) * 2008-01-17 2011-01-12 陶氏康宁公司 含硅氧烷的成膜组合物
JP2012532222A (ja) 2009-07-03 2012-12-13 ダウ コーニング コーポレーション 膜形成シリコーン含有組成物
EP3135304A1 (en) * 2015-08-26 2017-03-01 Mölnlycke Health Care AB Foamed silicone in wound care
TW202007730A (zh) 2018-07-31 2020-02-16 美商陶氏全球科技公司 組成物、形成自該組成物之經發泡聚矽氧彈性體、及形成方法
WO2020139805A1 (en) 2018-12-28 2020-07-02 Dow Brasil Sudeste Industrial Ltda. Composite article for insulating appliance, appliance comprising composite article, and related method
CN112210113B (zh) * 2020-10-21 2022-11-15 华东理工大学 聚丙烯发泡材料及其制备方法
WO2022141035A1 (en) 2020-12-29 2022-07-07 Dow Silicones Corporation Thermal insulation for battery modules
WO2023122936A1 (en) 2021-12-28 2023-07-06 Dow Silicones Corporation Assembling a battery module

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4026845A (en) * 1975-07-14 1977-05-31 Dow Corning Corporation Method of reducing the foam density of silicone foams and compositions
US4026844A (en) * 1975-07-14 1977-05-31 Dow Corning Corporation Method of foaming a siloxane composition using microwave energy
US4026842A (en) * 1975-07-14 1977-05-31 Dow Corning Corporation Method of preparing fire retardant open-cell siloxane foams and foams prepared therefrom
DE2834119C2 (de) * 1978-08-03 1981-01-15 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von Organopolysiloxanformmassen, die feinporige, gummielastische Formschaumkörper ergeben
GB2065661B (en) * 1979-12-17 1984-02-15 Gen Electric Silicone foam compositions with burn resistant properties
US4368279A (en) * 1981-04-06 1983-01-11 General Electric Company Method for mechanically foaming silicone compositions
US4418157A (en) * 1983-03-17 1983-11-29 General Electric Company Low density silicone foam compositions and method for making
US4518716A (en) * 1984-10-26 1985-05-21 Dow Corning Corporation Foamable organosiloxane compositions
US4547529A (en) * 1985-03-25 1985-10-15 Dow Corning Corporation Storage stable, foamable two-part polyorganosiloxane compositions

Also Published As

Publication number Publication date
US4550125A (en) 1985-10-29
NO165499B (no) 1990-11-12
ES553285A0 (es) 1987-08-16
NO165499C (no) 1991-02-20
AU5507986A (en) 1986-10-02
EP0200319B1 (en) 1990-04-25
DK134086A (da) 1986-09-26
EP0200319A1 (en) 1986-11-05
CA1262395A (en) 1989-10-17
DK134086D0 (da) 1986-03-24
NO860410L (no) 1986-09-26
JPH0613618B2 (ja) 1994-02-23
DE3670647D1 (de) 1990-05-31
AU582222B2 (en) 1989-03-16
JPS61223034A (ja) 1986-10-03

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19980202