DE69903705D1 - Polymerisation von Siloxanen - Google Patents

Polymerisation von Siloxanen

Info

Publication number
DE69903705D1
DE69903705D1 DE69903705T DE69903705T DE69903705D1 DE 69903705 D1 DE69903705 D1 DE 69903705D1 DE 69903705 T DE69903705 T DE 69903705T DE 69903705 T DE69903705 T DE 69903705T DE 69903705 D1 DE69903705 D1 DE 69903705D1
Authority
DE
Germany
Prior art keywords
groups
silicon
bonded
siloxanes
math
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
DE69903705T
Other languages
English (en)
Other versions
DE69903705T2 (de
Inventor
Peter Hupfield
Avril Surgenor
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
Application granted granted Critical
Publication of DE69903705D1 publication Critical patent/DE69903705D1/de
Publication of DE69903705T2 publication Critical patent/DE69903705T2/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
    • C08G77/06—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)
DE69903705T 1998-12-09 1999-12-01 Polymerisation von Siloxanen Expired - Lifetime DE69903705T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9827036.6A GB9827036D0 (en) 1998-12-09 1998-12-09 Polymerisation of siloxanes

Publications (2)

Publication Number Publication Date
DE69903705D1 true DE69903705D1 (de) 2002-12-05
DE69903705T2 DE69903705T2 (de) 2003-07-03

Family

ID=10843877

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69903705T Expired - Lifetime DE69903705T2 (de) 1998-12-09 1999-12-01 Polymerisation von Siloxanen

Country Status (9)

Country Link
US (1) US6284859B1 (de)
EP (1) EP1008610B1 (de)
JP (1) JP4787393B2 (de)
KR (1) KR100619457B1 (de)
CN (1) CN1174028C (de)
AT (1) ATE226967T1 (de)
BR (1) BR9905805A (de)
DE (1) DE69903705T2 (de)
GB (1) GB9827036D0 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9827085D0 (en) * 1998-12-09 1999-02-03 Dow Corning Polymerisation of siloxanes
GB9827055D0 (en) * 1998-12-09 1999-02-03 Dow Corning Method for making a catalyst composition
GB9827069D0 (en) * 1998-12-09 1999-02-03 Dow Corning Polymerisation catalyst
FR2833602B1 (fr) * 2001-12-14 2004-03-12 Rhodia Chimie Sa Procede de preparation de polyorganosiloxanes (pos) par polycondensation/redistribution d'oligosiloxanes, en presence d'une superbase et superbases employees
WO2004016670A2 (en) * 2002-08-16 2004-02-26 The University Of Akron Poly(cyclosiloxane) composiiton and method of synthesis thereof
GB0316162D0 (en) * 2003-07-10 2003-08-13 Dow Corning Silicone release coating compositions
BRPI0512937A (pt) * 2004-07-01 2008-04-15 Mitsui Chemicals Inc catalisador suportado por fosfazeno, novos compostos deste e seus usos
US7388065B2 (en) * 2004-12-01 2008-06-17 The University Of Akron Process for preparing siloxane compounds
EP2358790B2 (de) 2008-12-16 2016-09-21 Dow Corning Corporation Herstellung von siloxanen
BE1019650A5 (fr) * 2010-11-22 2012-09-04 Comet Traitements Sa Procede d'elimination de derives a base de silicium d'une phase organique, en particulier dans des residus de craquage catalytique.
EP2788033B1 (de) * 2011-12-05 2017-05-31 Factor Bioscience Inc. Verfahren und produkte zur transfektion von zellen
KR20140105512A (ko) * 2011-12-06 2014-09-01 다우 코닝 코포레이션 광기전 전지 모듈을 위한 봉지재 층을 형성하는 방법
EP2813528B1 (de) 2013-06-11 2018-12-19 Sika Technology AG Härtbare zusammensetzung auf basis von alkoxysilangruppen-haltigen polyethern und einer phosphazen-base
CN111808288A (zh) * 2020-06-19 2020-10-23 上海抚佳精细化工有限公司 一种磷腈化合物在制备甲基硅油中的应用及甲基硅油的制备方法
WO2024200922A1 (fr) * 2023-03-24 2024-10-03 Elkem Silicones France Sas Methode de polymerisation par ouverture de cycle
CN116425979B (zh) * 2023-05-24 2024-10-11 西南石油大学 一种甜菜碱型聚硅氧烷、其制备方法及其应用

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5688888A (en) 1996-04-08 1997-11-18 General Electric Company Peralkylated phosphazene base-catalyzed silanol condensation method
GB9703554D0 (en) * 1997-02-20 1997-04-09 Dow Corning Polymerisation of cyclosiloxanes
KR100273841B1 (ko) 1997-05-22 2000-12-15 나까니시 히로유끼 폴리머의제조방법
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
GB9827068D0 (en) * 1998-12-09 1999-02-03 Dow Corning Polymerisation of siloxanes
US6054548A (en) * 1999-08-26 2000-04-25 Dow Corning Limited Process for producing a silicone polymer

Also Published As

Publication number Publication date
CN1256283A (zh) 2000-06-14
EP1008610A3 (de) 2001-01-31
JP2000204161A (ja) 2000-07-25
DE69903705T2 (de) 2003-07-03
ATE226967T1 (de) 2002-11-15
EP1008610B1 (de) 2002-10-30
US6284859B1 (en) 2001-09-04
GB9827036D0 (en) 1999-02-03
JP4787393B2 (ja) 2011-10-05
CN1174028C (zh) 2004-11-03
KR20000048035A (ko) 2000-07-25
EP1008610A2 (de) 2000-06-14
BR9905805A (pt) 2000-08-08
KR100619457B1 (ko) 2006-09-06

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