DE69210448D1 - Verfahren zur Herstellung von Polysiloxanen mit hohem Molekulargewicht - Google Patents

Verfahren zur Herstellung von Polysiloxanen mit hohem Molekulargewicht

Info

Publication number
DE69210448D1
DE69210448D1 DE69210448T DE69210448T DE69210448D1 DE 69210448 D1 DE69210448 D1 DE 69210448D1 DE 69210448 T DE69210448 T DE 69210448T DE 69210448 T DE69210448 T DE 69210448T DE 69210448 D1 DE69210448 D1 DE 69210448D1
Authority
DE
Germany
Prior art keywords
preparation
molecular weight
high molecular
weight polysiloxanes
polysiloxanes
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 - Fee Related
Application number
DE69210448T
Other languages
English (en)
Other versions
DE69210448T2 (de
Inventor
Akihito Tsukuno
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.)
Shin Etsu Chemical Co Ltd
Original Assignee
Shin Etsu Chemical 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 Shin Etsu Chemical Co Ltd filed Critical Shin Etsu Chemical Co Ltd
Publication of DE69210448D1 publication Critical patent/DE69210448D1/de
Application granted granted Critical
Publication of DE69210448T2 publication Critical patent/DE69210448T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • 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)
DE69210448T 1991-02-27 1992-02-27 Verfahren zur Herstellung von Polysiloxanen mit hohem Molekulargewicht Expired - Fee Related DE69210448T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3055895A JP2799637B2 (ja) 1991-02-27 1991-02-27 高分子量オルガノポリシロキサンの製造方法

Publications (2)

Publication Number Publication Date
DE69210448D1 true DE69210448D1 (de) 1996-06-13
DE69210448T2 DE69210448T2 (de) 1996-09-05

Family

ID=13011855

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69210448T Expired - Fee Related DE69210448T2 (de) 1991-02-27 1992-02-27 Verfahren zur Herstellung von Polysiloxanen mit hohem Molekulargewicht

Country Status (4)

Country Link
US (1) US5212274A (de)
EP (1) EP0501801B1 (de)
JP (1) JP2799637B2 (de)
DE (1) DE69210448T2 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5283308A (en) * 1992-10-05 1994-02-01 Dow Corning Corporation Neutralization of polyorganosiloxanes using triorganosilanes and curable compositions containing said polyorganosiloxanes
JP3624262B2 (ja) * 1997-04-11 2005-03-02 信越化学工業株式会社 繊維処理剤組成物
JP3506358B2 (ja) * 1997-11-28 2004-03-15 信越化学工業株式会社 分枝型シリコーンオイルの製造方法
JP4399066B2 (ja) * 1999-10-29 2010-01-13 東レ・ダウコーニング株式会社 アミノ基含有オルガノポリシロキサンの製造方法
KR100569220B1 (ko) * 2004-04-06 2006-04-10 한국과학기술원 플라즈마 디스플레이 패널용 유전체 조성물
DE102007041856A1 (de) 2007-09-03 2009-03-05 Wacker Chemie Ag Vernetzbare Massen auf der Basis von Organosiliciumverbindungen

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2883366A (en) * 1954-12-10 1959-04-21 Gen Electric Quaternary phosphonium compounds as polymerization catalysts for siloxanes
FR1233887A (fr) * 1958-08-26 1960-10-12 Thomson Houston Comp Francaise Organopolysiloxanes stabilisés
US4008261A (en) * 1975-01-02 1977-02-15 Dow Corning Corporation Method of preparing phosphonium siloxanes and products thereof
JPS5714624A (en) * 1980-06-30 1982-01-25 Shin Etsu Chem Co Ltd Production of organo poly siloxane polymer
JPS62212397A (ja) * 1986-03-12 1987-09-18 Hokko Chem Ind Co Ltd 第４級ホスホニウムヒドロキシドの製造法
EP0255957A3 (de) * 1986-08-08 1988-11-17 Asahi Glass Company Ltd. Fluorsilikonpolymer, Verfahren zu seiner Herstellung und dieses enthaltende Zusammensetzung
DE3637837A1 (de) * 1986-11-06 1988-05-19 Wacker Chemie Gmbh Verfahren zur herstellung von organopolysiloxanen mit basischen stickstoff aufweisenden, sic-gebundenen organischen resten
JPH0618881B2 (ja) * 1989-02-21 1994-03-16 信越化学工業株式会社 フルオロオルガノポリシロキサンの製造方法

Also Published As

Publication number Publication date
JPH04272928A (ja) 1992-09-29
EP0501801A2 (de) 1992-09-02
DE69210448T2 (de) 1996-09-05
JP2799637B2 (ja) 1998-09-21
US5212274A (en) 1993-05-18
EP0501801B1 (de) 1996-05-08
EP0501801A3 (en) 1992-10-07

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Representative=s name: VONNEMANN, KLOIBER & KOLLEGEN, 80796 MUENCHEN

8339 Ceased/non-payment of the annual fee