JP2008540797A - ポリ有機シロキサンの再分布方法 - Google Patents

ポリ有機シロキサンの再分布方法 Download PDF

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Publication number
JP2008540797A
JP2008540797A JP2008512269A JP2008512269A JP2008540797A JP 2008540797 A JP2008540797 A JP 2008540797A JP 2008512269 A JP2008512269 A JP 2008512269A JP 2008512269 A JP2008512269 A JP 2008512269A JP 2008540797 A JP2008540797 A JP 2008540797A
Authority
JP
Japan
Prior art keywords
polyorganosiloxane
linear
terminated
chloro
diorganodichlorosilane
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
JP2008512269A
Other languages
English (en)
Japanese (ja)
Other versions
JP2008540797A5 (enExample
Inventor
ウッド、ラリー・ハーバート
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
Dow Silicones 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, Dow Silicones Corp filed Critical Dow Corning Corp
Publication of JP2008540797A publication Critical patent/JP2008540797A/ja
Publication of JP2008540797A5 publication Critical patent/JP2008540797A5/ja
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)
JP2008512269A 2005-05-16 2006-03-15 ポリ有機シロキサンの再分布方法 Pending JP2008540797A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US68131705P 2005-05-16 2005-05-16
PCT/US2006/009252 WO2006124106A1 (en) 2005-05-16 2006-03-15 Method for the redistribution of polyorganosiloxanes

Publications (2)

Publication Number Publication Date
JP2008540797A true JP2008540797A (ja) 2008-11-20
JP2008540797A5 JP2008540797A5 (enExample) 2011-06-16

Family

ID=36660763

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2008512269A Pending JP2008540797A (ja) 2005-05-16 2006-03-15 ポリ有機シロキサンの再分布方法

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 (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2021055052A (ja) * 2019-09-27 2021-04-08 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

Families Citing this family (6)

* 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
US8461274B2 (en) * 2008-08-27 2013-06-11 Dow Corning Corporation Polysiloxane redistribution process
KR20150041631A (ko) * 2012-08-13 2015-04-16 다우 코닝 코포레이션 수소, 할로실란 및 오가노할라이드를 구리 촉매 상에서 2단계 공정으로 반응시킴에 의한 오가노할로실란의 제조 방법
US11136436B2 (en) 2018-08-24 2021-10-05 Dow Silicones Corporation Method for condensation polymerization of hydroxyl-terminated polydiorganosiloxanes
EP3841154B1 (en) 2018-08-24 2022-09-21 Dow Silicones Corporation Method for condensation polymerization of hydroxyl-terminated polydiorganosiloxanes
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

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5170732A (en) * 1974-11-12 1976-06-18 Bayer Ag Chokusa oyobi edawawarekuroroshirokisan no seizohoho
JPH06220197A (ja) * 1992-12-23 1994-08-09 Dow Corning Corp 塩素末端ポリオルガノシロキサンをポリオルガノシクロシロキサンに転化する方法
JPH07109354A (ja) * 1993-08-18 1995-04-25 Shin Etsu Chem Co Ltd ジメチルポリシロキサンの製造方法

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2673843A (en) * 1951-05-17 1954-03-30 Connecticut Hard Rubber Co Liquefaction of silicone rubber gum and products thereof
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
DE69408919T2 (de) * 1993-08-18 1998-10-01 Shinetsu Chemical Co Verfahren zur Herstellung von Polydimethylsiloxanen
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

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5170732A (en) * 1974-11-12 1976-06-18 Bayer Ag Chokusa oyobi edawawarekuroroshirokisan no seizohoho
JPH06220197A (ja) * 1992-12-23 1994-08-09 Dow Corning Corp 塩素末端ポリオルガノシロキサンをポリオルガノシクロシロキサンに転化する方法
JPH07109354A (ja) * 1993-08-18 1995-04-25 Shin Etsu Chem Co Ltd ジメチルポリシロキサンの製造方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2021055052A (ja) * 2019-09-27 2021-04-08 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
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

Also Published As

Publication number Publication date
KR20080008360A (ko) 2008-01-23
US20080146751A1 (en) 2008-06-19
WO2006124106A1 (en) 2006-11-23
EP1882002A1 (en) 2008-01-30
US7612222B2 (en) 2009-11-03
CN101160343A (zh) 2008-04-09

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