DE69918235D1 - Verfahren zur Herstellung eines Siliconpolymeren - Google Patents

Verfahren zur Herstellung eines Siliconpolymeren

Info

Publication number
DE69918235D1
DE69918235D1 DE69918235T DE69918235T DE69918235D1 DE 69918235 D1 DE69918235 D1 DE 69918235D1 DE 69918235 T DE69918235 T DE 69918235T DE 69918235 T DE69918235 T DE 69918235T DE 69918235 D1 DE69918235 D1 DE 69918235D1
Authority
DE
Germany
Prior art keywords
silicone polymer
polymerisation
preparation
producing
weight
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
DE69918235T
Other languages
English (en)
Other versions
DE69918235T2 (de
Inventor
John Currie
Phillip Griffith
William Herron
Richard Taylor
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 DE69918235D1 publication Critical patent/DE69918235D1/de
Application granted granted Critical
Publication of DE69918235T2 publication Critical patent/DE69918235T2/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
    • 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
    • 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
    • C08G77/32—Post-polymerisation treatment

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)
DE69918235T 1998-08-26 1999-08-25 Verfahren zur Herstellung eines Siliconpolymeren Expired - Fee Related DE69918235T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9818539.0A GB9818539D0 (en) 1998-08-26 1998-08-26 Process for producing a silicone polymer
GB9818539 1998-08-26

Publications (2)

Publication Number Publication Date
DE69918235D1 true DE69918235D1 (de) 2004-07-29
DE69918235T2 DE69918235T2 (de) 2006-07-27

Family

ID=10837815

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69918235T Expired - Fee Related DE69918235T2 (de) 1998-08-26 1999-08-25 Verfahren zur Herstellung eines Siliconpolymeren

Country Status (7)

Country Link
EP (1) EP0982346B1 (de)
JP (1) JP2000103857A (de)
KR (1) KR100618927B1 (de)
CN (1) CN1152910C (de)
AT (1) ATE269878T1 (de)
DE (1) DE69918235T2 (de)
GB (1) GB9818539D0 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9818541D0 (en) * 1998-08-26 1998-10-21 Dow Corning Continuous process for producing a silicone polymer
GB9818543D0 (en) * 1998-08-26 1998-10-21 Dow Corning Continuous process for producing a silicone polymer
GB9827085D0 (en) * 1998-12-09 1999-02-03 Dow Corning Polymerisation of siloxanes
GB9827069D0 (en) 1998-12-09 1999-02-03 Dow Corning Polymerisation catalyst
GB0018162D0 (en) 2000-07-26 2000-09-13 Dow Corning Sa Polymerisation reactor and process
CA2522464A1 (en) * 2003-04-28 2004-11-11 Kaneka Corporation Method for producing polyorganosiloxane-containing resin
JP4919601B2 (ja) * 2004-05-06 2012-04-18 株式会社リコー 画像形成装置
WO2006106360A1 (en) 2005-04-06 2006-10-12 Dow Corning Corporation Organosiloxane compositions
JP5253197B2 (ja) * 2009-01-20 2013-07-31 信越化学工業株式会社 両末端ヒドロカルビルオキシ基封鎖ジオルガノポリシロキサンの製造方法
GB0905204D0 (en) 2009-03-26 2009-05-13 Dow Corning Preparation of organosiloxane polymers
GB0905205D0 (en) 2009-03-26 2009-05-13 Dow Corning Preparation of organosiloxane polymer
US8580862B2 (en) 2009-05-13 2013-11-12 Dow Corning Corporation Continuous process for polymerization and emulsification of siloxane
EP2665788A1 (de) * 2010-06-30 2013-11-27 3M Innovative Properties Company Härtbare zusammensetzung mit dualer reaktiver silanfunktion
US8920931B2 (en) 2010-08-23 2014-12-30 Dow Corning Corporation Phosphosiloxane resins, and curable silicone compositions, free-standing films, and laminates comprising the phosphosiloxane resins
US9035019B2 (en) * 2011-11-22 2015-05-19 Seeo, Inc. Synthesis of high molecular weight PEO using non-metal initiators
JP6893338B2 (ja) * 2016-09-14 2021-06-23 国立研究開発法人産業技術総合研究所 ポリシロキサン構造含有化合物の製造方法及び高分子組成物
CN107216456A (zh) * 2017-06-20 2017-09-29 江苏科幸新材料股份有限公司 硅羟基封端聚二甲硅氧烷的制备方法
CN110684356A (zh) * 2019-10-21 2020-01-14 厦门登宏电子科技有限公司 防静电吸尘的硅橡胶制品及其制作方法
KR102769536B1 (ko) * 2020-09-07 2025-02-17 와커 헤미 아게 알킬 작용화된 폴리실록산의 제조 방법
JP2025516012A (ja) * 2022-05-09 2025-05-23 ダウ シリコーンズ コーポレーション シロキサンポリマーの重合

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4486567A (en) * 1983-03-14 1984-12-04 Dow Corning Corporation Method of polymerizing hydroxyl endblocked polydiorganosiloxane using quaternary ammonium carboxylate-carboxylic acid catalyst
US4551515A (en) * 1984-02-27 1985-11-05 General Electric Company Process for the continuous manufacture of silicone gums
US5688888A (en) * 1996-04-08 1997-11-18 General Electric Company Peralkylated phosphazene base-catalyzed silanol condensation method
EP0985347A4 (de) * 1996-05-07 2002-10-09 Hiroshi Kawai Brausezubereitung für pflanzen
GB9818543D0 (en) * 1998-08-26 1998-10-21 Dow Corning Continuous process for producing a silicone polymer

Also Published As

Publication number Publication date
DE69918235T2 (de) 2006-07-27
JP2000103857A (ja) 2000-04-11
EP0982346A1 (de) 2000-03-01
EP0982346B1 (de) 2004-06-23
CN1152910C (zh) 2004-06-09
CN1259536A (zh) 2000-07-12
GB9818539D0 (en) 1998-10-21
ATE269878T1 (de) 2004-07-15
KR20000017516A (ko) 2000-03-25
KR100618927B1 (ko) 2006-09-01

Similar Documents

Publication Publication Date Title
DE69918235D1 (de) Verfahren zur Herstellung eines Siliconpolymeren
US3696090A (en) Room temperature vulcanizable silicone rubber composition
US4785047A (en) Method for preparing clear polyorganosiloxane elastomers
ATE26726T1 (de) Verfahren zur herstellung einer organopolysiloxan-einkomponentenzusammensetzung
US6353075B1 (en) Polymerization of siloxanes
ATE262562T1 (de) Additionsvernetzende siliconkautschukmischungen, ein verfahren zu deren herstellung, verfahren zur herstellung von verbund-formteilen und deren verwendung
NO994965D0 (no) Herdbare polysiloksanmasser
DE3688220D1 (de) Verfahren zur herstellung von linearen organopolysiloxanen mit triorganosiloxygruppen als endstaendige einheiten.
KR950000714A (ko) 카비놀-작용성 실록산의 제조방법
BR8501289A (pt) Massas para moldagem e para duplicacao dimensionalmente estaveis,processo para a preparacao de pecas moldadas e utilizacao
ATE274558T1 (de) Verfahren zur herstellung von einem geformten silikongummigegenstand
KR870006141A (ko) 반도체용 절연막의 형성방법
BR9905805A (pt) Polimerização de siloxanos
NO921707D0 (no) Belegg paa silikonharpiksbasis
CA1055636A (en) Vinyl polydiorganosiloxane-mercaptoorganosiloxaneorganic peroxide composition curable to elastomer and method therefor
US5206329A (en) One part heat curable organopolysiloxane compositions
DE3887287D1 (de) Verfahren zur Herstellung einer Kautschukzusammensetzung, erhalten aus Fluorelastomer und Ehtylen-alpha-Olefin-Copolymerkautschuk und Verfahren zur Herstellung eines daraus geformten Kautschukartikels.
DE3786443D1 (de) Verfahren zur herstellung von organopolysiloxanen mit basischen stickstoff aufweisenden, sic-gebundenen organischen resten.
HRP940468A2 (en) Organopolysiloxane composition for the preparation of organopolysiloxane release films
GB2107724A (en) Heat cured silicone elastomer
US4840974A (en) Method for reducing silicone foam density and silicone foam compositions
ATE22896T1 (de) Verfahren zur herstellung von hexamethylcyclotrisiloxan und eine verwendung des so hergestellten cyclotrisiloxans.
JPS5620051A (en) Curable polysiloxane composition
DE3863973D1 (de) Verfahren zur herstellung von silanolendgruppen enthaltenden polysiloxanen.
JPH0673292A (ja) 沈降シリカを含有する改良された付加硬化エラストマー組成物

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee