CN101160343A - 再分布聚有机基硅氧烷的方法 - Google Patents

再分布聚有机基硅氧烷的方法 Download PDF

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Publication number
CN101160343A
CN101160343A CNA2006800119936A CN200680011993A CN101160343A CN 101160343 A CN101160343 A CN 101160343A CN A2006800119936 A CNA2006800119936 A CN A2006800119936A CN 200680011993 A CN200680011993 A CN 200680011993A CN 101160343 A CN101160343 A CN 101160343A
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CN
China
Prior art keywords
organopolysiloxane
linear
poly
dichlorosilane
mixture
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.)
Pending
Application number
CNA2006800119936A
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English (en)
Chinese (zh)
Inventor
L·H·伍德
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 CN101160343A publication Critical patent/CN101160343A/zh
Pending legal-status Critical Current

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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
    • C08G77/10—Equilibration 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
    • 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
    • C07F7/0834—Compounds having one or more O-Si linkage
    • C07F7/0838—Compounds with one or more Si-O-Si sequences
    • C07F7/0872—Preparation and treatment thereof
    • C07F7/0874—Reactions involving a bond of the Si-O-Si linkage
    • 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
    • C07F7/21—Cyclic compounds having at least one ring containing silicon, but no carbon in the ring
    • 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
    • C08G77/045—Polysiloxanes containing less than 25 silicon atoms
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Silicon Polymers (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
CNA2006800119936A 2005-05-16 2006-03-15 再分布聚有机基硅氧烷的方法 Pending CN101160343A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US68131705P 2005-05-16 2005-05-16
US60/681,317 2005-05-16

Publications (1)

Publication Number Publication Date
CN101160343A true CN101160343A (zh) 2008-04-09

Family

ID=36660763

Family Applications (1)

Application Number Title Priority Date Filing Date
CNA2006800119936A Pending CN101160343A (zh) 2005-05-16 2006-03-15 再分布聚有机基硅氧烷的方法

Country Status (6)

Country Link
US (1) US7612222B2 (enExample)
EP (1) EP1882002A1 (enExample)
JP (1) JP2008540797A (enExample)
KR (1) KR20080008360A (enExample)
CN (1) CN101160343A (enExample)
WO (1) WO2006124106A1 (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102137883A (zh) * 2008-08-27 2011-07-27 陶氏康宁公司 聚硅氧烷再分布的工艺方法
CN104736547A (zh) * 2012-08-13 2015-06-24 道康宁公司 通过使氢、卤硅烷和有机卤化物在铜催化剂上以两步法反应制备有机卤硅烷的方法

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5263171B2 (ja) * 2007-11-19 2013-08-14 東亞合成株式会社 ポリシロキサンおよびその製造方法ならびに硬化物の製造方法
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
MY208159A (en) 2018-08-24 2025-04-19 Dow Global Technologies Llc Method for condensation polymerization of hydroxyl-terminated polydiorganosiloxanes
JP7371592B2 (ja) * 2019-09-27 2023-10-31 信越化学工業株式会社 アルコキシシリル基を有するポリシロキサザン化合物およびその製造方法、並びにこれを含む組成物および硬化物
CN110591097A (zh) * 2019-09-30 2019-12-20 唐山三友硅业有限责任公司 六甲基环三硅氧烷的阳离子催化开环工艺

Family Cites Families (22)

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US2673843A (en) * 1951-05-17 1954-03-30 Connecticut Hard Rubber Co Liquefaction of silicone rubber gum and products thereof
DE2453482B2 (de) * 1974-11-12 1980-04-30 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von endständig chlorsubstituierten, linearen oder verzweigten Organosiloxanen
DE2630744C3 (de) * 1976-07-08 1979-05-23 Wacker-Chemie Gmbh, 8000 Muenchen Verfahren zur Umwandlung von Organosiloxanen
DE2802668A1 (de) * 1978-01-21 1979-07-26 Bayer Ag Verfahren zur herstellung von siliciumfunktionellen polyorganosiloxanen
DE2839652A1 (de) * 1978-09-12 1980-03-20 Wacker Chemie Gmbh Verfahren zum herstellen von cyclischen dimethylpolysiloxanen
US4329483A (en) * 1981-07-10 1982-05-11 Dow Corning Corporation Preparation of cyclotetrasiloxanes aliphatic chlorides and acyl chlorides
US4423240A (en) * 1982-04-12 1983-12-27 General Electric Company Methods for preparing cyclopolysiloxane
US5068383A (en) * 1990-11-09 1991-11-26 Dow Corning Corporation Catalyzed redistribution of polyorganosiloxanes
US5196559A (en) * 1992-01-23 1993-03-23 Dow Corning Corporation Equilibration of cyclic siloxanes with novel catalysts
US5194553A (en) * 1992-05-07 1993-03-16 Dow Corning Corporation Process for preparation of organofunctional siloxanes
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
US5233070A (en) * 1992-12-23 1993-08-03 Dow Corning Corporation Process for converting chlorine end-terminated polyorganosiloxanes to polyorganocyclosiloxanes
DE69408919T2 (de) * 1993-08-18 1998-10-01 Shinetsu Chemical Co Verfahren zur Herstellung von Polydimethylsiloxanen
JP3644703B2 (ja) * 1993-08-18 2005-05-11 信越化学工業株式会社 環状ジメチルポリシロキサンの製造方法
US5420325A (en) * 1994-07-29 1995-05-30 General Electric Company Siloxane cracking process
US6136996A (en) * 1995-12-13 2000-10-24 General Electric Company Catalysts for polycondensation and redistribution of organosiloxane polymers
US5698654A (en) * 1996-07-30 1997-12-16 General Electric Company Process for preparing hydrogen siloxane copolymers
US5783718A (en) * 1997-06-11 1998-07-21 Rhone-Poulenc Chimie Process for the preparation of polyorganosiloxanes by hydrolysis of organohalosilanes
FR2766492B1 (fr) * 1997-07-24 1999-10-22 Rhodia Chimie Sa Procede de preparation de polyorganosiloxanes par hydrolyse d'organohalosilanes
DE19756832A1 (de) * 1997-12-19 1999-07-01 Wacker Chemie Gmbh Verfahren zur Veränderung der Viskosität von Organopolysiloxanen
FR2802540B1 (fr) * 1999-12-17 2002-05-24 Rhodia Chimie Sa Procede de preparation de polyorganosiloxanes par polymerisation catalysee par un systeme catalytique a base d'acide triflique ou de derives de l'acide triflique
US6316655B1 (en) * 2001-02-20 2001-11-13 Dow Corning Corporation Method of making hydroxy end-terminated linear siloxanes

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102137883A (zh) * 2008-08-27 2011-07-27 陶氏康宁公司 聚硅氧烷再分布的工艺方法
CN102137883B (zh) * 2008-08-27 2013-09-18 陶氏康宁公司 聚硅氧烷再分布的工艺方法
CN104736547A (zh) * 2012-08-13 2015-06-24 道康宁公司 通过使氢、卤硅烷和有机卤化物在铜催化剂上以两步法反应制备有机卤硅烷的方法

Also Published As

Publication number Publication date
EP1882002A1 (en) 2008-01-30
US7612222B2 (en) 2009-11-03
WO2006124106A1 (en) 2006-11-23
KR20080008360A (ko) 2008-01-23
JP2008540797A (ja) 2008-11-20
US20080146751A1 (en) 2008-06-19

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