DE69636689D1 - Verfahren zur Herstellung von Polysiloxanen - Google Patents

Verfahren zur Herstellung von Polysiloxanen

Info

Publication number
DE69636689D1
DE69636689D1 DE69636689T DE69636689T DE69636689D1 DE 69636689 D1 DE69636689 D1 DE 69636689D1 DE 69636689 T DE69636689 T DE 69636689T DE 69636689 T DE69636689 T DE 69636689T DE 69636689 D1 DE69636689 D1 DE 69636689D1
Authority
DE
Germany
Prior art keywords
polysiloxanes
preparation
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 - Lifetime
Application number
DE69636689T
Other languages
English (en)
Other versions
DE69636689T2 (de
Inventor
Timothy Nolen Biggs
Gary Edward Legrow
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
Application granted granted Critical
Publication of DE69636689D1 publication Critical patent/DE69636689D1/de
Publication of DE69636689T2 publication Critical patent/DE69636689T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C08G77/32—Post-polymerisation treatment
    • C08G77/34—Purification
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic Table
    • C07F7/02—Silicon compounds
    • C07F7/08—Compounds having one or more C—Si linkages
    • C07F7/0803—Compounds with Si-C or Si-Si linkages
    • C07F7/0825—Preparations of compounds not comprising Si-Si or Si-cyano linkages
    • C07F7/0827—Syntheses with formation of a Si-C bond
    • C07F7/0829—Hydrosilylation reactions
    • 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
    • C08G77/38—Polysiloxanes modified by chemical after-treatment

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Silicon Polymers (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
DE69636689T 1995-05-03 1996-05-02 Verfahren zur Herstellung von Polysiloxanen Expired - Lifetime DE69636689T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/433,181 US5516870A (en) 1995-05-03 1995-05-03 Methods of making polysiloxanes
US433181 1995-05-03

Publications (2)

Publication Number Publication Date
DE69636689D1 true DE69636689D1 (de) 2006-12-21
DE69636689T2 DE69636689T2 (de) 2007-10-18

Family

ID=23719141

Family Applications (2)

Application Number Title Priority Date Filing Date
DE69636689T Expired - Lifetime DE69636689T2 (de) 1995-05-03 1996-05-02 Verfahren zur Herstellung von Polysiloxanen
DE69618703T Expired - Lifetime DE69618703T2 (de) 1995-05-03 1996-05-02 Verfahren zur Herstellung von Polysiloxanen

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE69618703T Expired - Lifetime DE69618703T2 (de) 1995-05-03 1996-05-02 Verfahren zur Herstellung von Polysiloxanen

Country Status (4)

Country Link
US (2) US5516870A (de)
EP (2) EP0934946B1 (de)
JP (2) JP3683641B2 (de)
DE (2) DE69636689T2 (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5493041A (en) * 1995-07-21 1996-02-20 Dow Corning Corporation Lightly crosslinked poly(n-alkylmethylsiloxanes) and methods of producing same
US5703191A (en) * 1995-09-01 1997-12-30 Corning Incorporated Method for purifying polyalkylsiloxanes and the resulting products
US5879649A (en) * 1995-12-19 1999-03-09 Corning Incorporated Method for purifying polyalkylsiloxanes and the resulting products
GB9814211D0 (en) 1998-07-01 1998-09-02 Dow Corning Sa Polysiloxane-polybutylene copolymers
US6211323B1 (en) * 1999-10-21 2001-04-03 Dow Corning Corporation High molecular weight alkylmethyl-alkylaryl siloxane terpolymers having low SiH content and methods for their preparation
US6294634B1 (en) * 2000-03-28 2001-09-25 Dow Corning Corporation Organosilicon compositions from cyclosiloxanes
US6458461B1 (en) 2000-12-06 2002-10-01 Lexmark International, Inc Release agent composition
WO2002077071A1 (fr) * 2001-03-15 2002-10-03 Nippon Unicar Company Limited Organopolysiloxane cireux et composition de toner le contenant
US6534614B2 (en) * 2001-04-04 2003-03-18 General Electric Company Process for the production of linear organohydrogensiloxanes
WO2004060975A1 (en) * 2002-12-31 2004-07-22 Gelest, Inc. Continuous cationic polymerization of sil0xanes
US7226502B2 (en) * 2003-04-10 2007-06-05 Clariant Finance (Bvi) Limited High softening temperature synthetic alkylsilicone wax
CN100532432C (zh) * 2004-04-12 2009-08-26 陶氏康宁公司 倍半硅氧烷树脂蜡
US20080007158A1 (en) * 2004-06-15 2008-01-10 Omar Farooq Linear Polysiloxanes, Silicone Composition, and Organic Light-Emitting Diode
DE102006030003A1 (de) * 2006-05-11 2007-11-15 Wacker Chemie Ag Siliconharzbeschichtung für elektronische Bauteile
DE102006028300A1 (de) * 2006-06-20 2007-12-27 Wacker Chemie Ag Verfahren zur Herstellung von hochmolekularen Organopolysiloxanen
DE102007030642A1 (de) 2007-07-02 2009-01-08 Momentive Performance Materials Gmbh Verfahren zur Herstellung von Polyorganosiloxanen mit (C6-C60)-Alkylmethylsiloxygruppen und Dimethylsiloxygruppen
TWI435895B (zh) * 2009-10-28 2014-05-01 Indial Technology Co Ltd Package material composition
KR101963108B1 (ko) 2011-09-19 2019-03-29 다우 실리콘즈 코포레이션 실록산 공중합체의 제조 방법
KR101982472B1 (ko) 2011-09-19 2019-08-28 다우 실리콘즈 코포레이션 콘크리트용 발수제
GB2524970A (en) * 2014-04-07 2015-10-14 Henkel Ag & Co Kgaa New modified silicon oil for wax-free die casting lubricants
CN110093782B (zh) * 2019-05-29 2021-05-18 杭州美高华颐化工有限公司 一种低泡含硅除油剂的制备方法

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2469888A (en) * 1942-10-29 1949-05-10 Gen Electric Organo-polysiloxanes
NL66423C (de) * 1942-10-29 1900-01-01
US2491843A (en) * 1946-03-21 1949-12-20 Gen Electric Liquid linear methylpolysiloxanes
BE553159A (de) * 1955-12-05
US3484468A (en) * 1967-06-16 1969-12-16 Texas Instruments Inc Method for preparation of cyclic organohydrosiloxanes
US4160775A (en) * 1978-03-28 1979-07-10 Union Carbide Corporation Process for the preparation of novel organosilicon compounds
US5017221A (en) * 1989-12-05 1991-05-21 Dow Corning Corporation Polymethylalkylsiloxane emulsions and methods
US5281657A (en) * 1990-12-28 1994-01-25 Wacker-Chemie Gmbh Process for preparing organopolysiloxane hydrosols
US5679335A (en) * 1991-08-26 1997-10-21 Dow Corning Corporation Cyclic alkylmethylsiloxanes for skin care
US5160494A (en) * 1992-04-14 1992-11-03 Dow Corning Corporation Alkylmethylsiloxane containing perfume compositions
US5247116A (en) * 1992-07-10 1993-09-21 Temple University Of The Commonwealth System Of Higher Education Acid-catalyzed process for the production of cyclosiloxanes
US5750098A (en) * 1993-02-05 1998-05-12 Dow Corning Corporation Silicone compositions for skin care
US5408025A (en) * 1993-07-15 1995-04-18 General Electric Company Synthesis of low silanol content, triorgano-stopped silicone fluids
EP0641799A3 (de) * 1993-08-02 1997-09-17 Dow Corning Alkylsiloxane von hoher Reinheit und Verfahren zur deren Herstellung.
US5408026A (en) * 1993-08-23 1995-04-18 Cowan; Patrick J. Curable and cured organosilicon compositions, and process for making same
US5359113A (en) * 1993-11-08 1994-10-25 Dow Corning Corporation Method for maintaining catalytic activity during a hydrosilylation reaction
US5395956A (en) * 1994-07-05 1995-03-07 Dow Corning Corporation Process for preparing cyclic organohydrogensiloxanes

Also Published As

Publication number Publication date
EP0934946A3 (de) 1999-09-15
EP0741159A3 (de) 1997-10-01
DE69636689T2 (de) 2007-10-18
US5516870A (en) 1996-05-14
JPH08311204A (ja) 1996-11-26
DE69618703D1 (de) 2002-03-14
JP3683641B2 (ja) 2005-08-17
EP0741159A2 (de) 1996-11-06
EP0741159B1 (de) 2002-01-23
US5554708A (en) 1996-09-10
JP2005256003A (ja) 2005-09-22
DE69618703T2 (de) 2002-08-29
EP0934946B1 (de) 2006-11-08
EP0934946A2 (de) 1999-08-11

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Legal Events

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