IL150211A0 - Method for preparing polyorganosiloxanes by polymerisation catalysed by a catalytic system based on triflic acid or trific acid derivatives - Google Patents

Method for preparing polyorganosiloxanes by polymerisation catalysed by a catalytic system based on triflic acid or trific acid derivatives

Info

Publication number
IL150211A0
IL150211A0 IL15021100A IL15021100A IL150211A0 IL 150211 A0 IL150211 A0 IL 150211A0 IL 15021100 A IL15021100 A IL 15021100A IL 15021100 A IL15021100 A IL 15021100A IL 150211 A0 IL150211 A0 IL 150211A0
Authority
IL
Israel
Prior art keywords
system based
catalytic system
trific
acid
acid derivatives
Prior art date
Application number
IL15021100A
Other languages
English (en)
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 IL150211A0 publication Critical patent/IL150211A0/xx

Links

Classifications

    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Silicon Polymers (AREA)
IL15021100A 1999-12-17 2000-12-14 Method for preparing polyorganosiloxanes by polymerisation catalysed by a catalytic system based on triflic acid or trific acid derivatives IL150211A0 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9916012A FR2802540B1 (fr) 1999-12-17 1999-12-17 Procede de preparation de polyorganosiloxanes par polymerisation catalysee par un systeme catalytique a base d'acide triflique ou de derives de l'acide triflique
PCT/FR2000/003518 WO2001044349A1 (fr) 1999-12-17 2000-12-14 Procede de preparation de polyorganosiloxanes par polymerisation catalysee par un systeme catalytique a base d'acide triflique ou de derives de l'acide triflique

Publications (1)

Publication Number Publication Date
IL150211A0 true IL150211A0 (en) 2002-12-01

Family

ID=9553438

Family Applications (1)

Application Number Title Priority Date Filing Date
IL15021100A IL150211A0 (en) 1999-12-17 2000-12-14 Method for preparing polyorganosiloxanes by polymerisation catalysed by a catalytic system based on triflic acid or trific acid derivatives

Country Status (14)

Country Link
US (1) US6737495B2 (zh)
EP (1) EP1250379A1 (zh)
JP (1) JP2003517072A (zh)
KR (1) KR20020063235A (zh)
CN (1) CN1414991A (zh)
AU (1) AU2185601A (zh)
BR (1) BR0016767A (zh)
CA (1) CA2394266A1 (zh)
FR (1) FR2802540B1 (zh)
IL (1) IL150211A0 (zh)
MX (1) MXPA02005915A (zh)
PL (1) PL355873A1 (zh)
RU (1) RU2002119012A (zh)
WO (1) WO2001044349A1 (zh)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2837825B1 (fr) 2002-03-26 2005-02-25 Rhodia Chimie Sa Procede de preparation de resines polyorganosiloxane fonctionnalisees par redistribution en presence d'acide triflique et/ou d'au moins l'un de ses derives et de charge inerte non basique
FR2837826B1 (fr) * 2002-03-26 2005-10-28 Rhodia Chimie Sa Procede de preparation de resines polyorganosiloxane fonctionnalisees par redistribution en presence d'au moins un derive d'acide triflique
US7897716B2 (en) * 2003-05-14 2011-03-01 Momentive Performance Materials Gmbh Polyorganosiloxane compositions for the treatment of substrates
KR20080008360A (ko) * 2005-05-16 2008-01-23 다우 코닝 코포레이션 폴리오가노실록산의 재분배방법
CN104231276A (zh) * 2014-08-26 2014-12-24 浙江中天氟硅材料有限公司 一种端乙烯基硅油的制备方法
CN107141479A (zh) * 2017-06-04 2017-09-08 王艺霖 一种化妆品用二甲基硅油的制备方法
CN112135861A (zh) * 2018-05-17 2020-12-25 赢创运营有限公司 Aba结构类型的线性聚二甲基硅氧烷-聚氧化烯嵌段共聚物
EP3794060A1 (de) * 2018-05-17 2021-03-24 Evonik Operations GmbH Lineare polydimethylsiloxan-polyoxyalkylen-blockcopolymere des strukturtyps aba
CN112469769B (zh) 2018-08-24 2022-07-08 美国陶氏有机硅公司 用于羟基封端的聚二有机硅氧烷的缩合聚合的方法
JP7389061B2 (ja) 2018-08-24 2023-11-29 ダウ シリコーンズ コーポレーション ヒドロキシル末端ポリジオルガノシロキサンの縮合重合のため方法
EP3744752A1 (de) * 2019-05-28 2020-12-02 Evonik Operations GmbH Verfahren zur herstellung von nichtcyclischen alkoxyfunktionellen polysiloxanen

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1091380A (en) * 1975-03-07 1980-12-09 Mark W. Siefken Polymerization of silanes
US4222952A (en) * 1979-06-25 1980-09-16 Union Carbide Corporation Siloxane bond rearrangement effected by solid perfluorinated polymers containing pendant sulfonic acid groups
DE2951801A1 (de) * 1979-12-21 1981-07-02 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von aequilibrierungsprodukten von organosiloxanen
FR2505850B1 (fr) * 1981-05-12 1985-06-21 Rhone Poulenc Spec Chim Procede d'obtention de polysiloxanes de masses moleculaires elevees par polymerisation et rearrangement de polysiloxanes en presence de catalyseur constitue par un support mineral poreux recouvert d'un film polymerique porteur de groupement sulfonique ou phosphonique
US4448927A (en) * 1983-03-14 1984-05-15 Dow Corning Corporation Method of polymerizing oligomers of polydiorganosiloxane in the presence of filler
JPS6220531A (ja) * 1985-07-19 1987-01-29 Toray Silicone Co Ltd ジオルガノシロキサンポリマ−・微粉末シリカ混合物の製造方法
JPH03192126A (ja) * 1989-12-21 1991-08-22 Tokuyama Soda Co Ltd ポリジアルキルシロキサン及びその製造方法
DE4116014A1 (de) * 1991-05-16 1992-11-26 Wacker Chemie Gmbh Verfahren zur herstellung von organo(poly)siloxanen
US5919883A (en) * 1994-12-12 1999-07-06 Huels Silicone Gmbh Process for preparing polyorganosiloxanes which comprise substantially no cyclic components and use of the process to prepare organofunctionally modified polysiloxanes
US6294634B1 (en) * 2000-03-28 2001-09-25 Dow Corning Corporation Organosilicon compositions from cyclosiloxanes

Also Published As

Publication number Publication date
PL355873A1 (en) 2004-05-31
WO2001044349A1 (fr) 2001-06-21
BR0016767A (pt) 2002-12-10
RU2002119012A (ru) 2004-01-10
AU2185601A (en) 2001-06-25
EP1250379A1 (fr) 2002-10-23
MXPA02005915A (es) 2003-02-27
US20030109659A1 (en) 2003-06-12
KR20020063235A (ko) 2002-08-01
CA2394266A1 (fr) 2001-06-21
US6737495B2 (en) 2004-05-18
JP2003517072A (ja) 2003-05-20
FR2802540A1 (fr) 2001-06-22
CN1414991A (zh) 2003-04-30
FR2802540B1 (fr) 2002-05-24

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