ATE226967T1 - Polymerisation von siloxanen - Google Patents

Polymerisation von siloxanen

Info

Publication number
ATE226967T1
ATE226967T1 AT99309656T AT99309656T ATE226967T1 AT E226967 T1 ATE226967 T1 AT E226967T1 AT 99309656 T AT99309656 T AT 99309656T AT 99309656 T AT99309656 T AT 99309656T AT E226967 T1 ATE226967 T1 AT E226967T1
Authority
AT
Austria
Prior art keywords
groups
silicon
bonded
siloxanes
math
Prior art date
Application number
AT99309656T
Other languages
English (en)
Inventor
Peter Hupfield
Avril Surgenor
Richard Taylor
Original Assignee
Dow Corning
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 filed Critical Dow Corning
Application granted granted Critical
Publication of ATE226967T1 publication Critical patent/ATE226967T1/de

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)
AT99309656T 1998-12-09 1999-12-01 Polymerisation von siloxanen ATE226967T1 (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 (1)

Publication Number Publication Date
ATE226967T1 true ATE226967T1 (de) 2002-11-15

Family

ID=10843877

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99309656T ATE226967T1 (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 (17)

* 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
KR100884137B1 (ko) * 2004-07-01 2009-02-17 미쓰이 가가쿠 가부시키가이샤 신규 포스파젠 담지촉매, 그것을 위한 신규 화합물 및 용도
US7388065B2 (en) * 2004-12-01 2008-06-17 The University Of Akron Process for preparing siloxane compounds
US8686175B2 (en) 2008-12-16 2014-04-01 Dow Corning Corporation Preparation of siloxanes
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.
RU2624139C2 (ru) 2011-12-05 2017-06-30 Фэктор Байосайенс Инк. Способы и препараты для трансфекции клеток
WO2013086025A1 (en) * 2011-12-06 2013-06-13 Dow Corning Corporation Method of forming an encapsulant layer for a photovoltaic cell module
EP2813528B1 (de) 2013-06-11 2018-12-19 Sika Technology AG Härtbare zusammensetzung auf basis von alkoxysilangruppen-haltigen polyethern und einer phosphazen-base
EP3458497A1 (de) * 2016-05-20 2019-03-27 Milliken & Company Verfahren zur herstellung eines vernetzten siloxannetzwerks
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 (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2229514C3 (de) * 1972-06-16 1979-01-04 Wacker-Chemie Gmbh, 8000 Muenchen Verfahren zur Förderung von Kondensations- und/oder Äquilibrierungsreaktionen von Organosiliciumverbindungen
US5408025A (en) * 1993-07-15 1995-04-18 General Electric Company Synthesis of low silanol content, triorgano-stopped silicone fluids
US5403909A (en) * 1993-07-15 1995-04-04 General Electric Company Catalysts for polycondensation and redistribution of organosiloxane polymers
DE4422813A1 (de) * 1994-06-29 1996-01-04 Wacker Chemie Gmbh Verfahren zum Stabilisieren von Organpolysiloxanen
US6136996A (en) * 1995-12-13 2000-10-24 General Electric Company Catalysts for polycondensation and redistribution of organosiloxane polymers
US5688888A (en) 1996-04-08 1997-11-18 General Electric Company Peralkylated phosphazene base-catalyzed silanol condensation method
GB9703552D0 (en) * 1997-02-20 1997-04-09 Dow Corning Polymerisation of cyclosiloxanes in the presence of fillers
GB9703553D0 (en) * 1997-02-20 1997-04-09 Dow Corning Process for making siloxane compositions
GB9703554D0 (en) * 1997-02-20 1997-04-09 Dow Corning Polymerisation of cyclosiloxanes
JP3703296B2 (ja) * 1997-05-22 2005-10-05 三井化学株式会社 ポリマーの製造方法
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
US6284859B1 (en) 2001-09-04
BR9905805A (pt) 2000-08-08
DE69903705T2 (de) 2003-07-03
CN1256283A (zh) 2000-06-14
DE69903705D1 (de) 2002-12-05
EP1008610B1 (de) 2002-10-30
JP2000204161A (ja) 2000-07-25
EP1008610A3 (de) 2001-01-31
KR20000048035A (ko) 2000-07-25
CN1174028C (zh) 2004-11-03
GB9827036D0 (en) 1999-02-03
JP4787393B2 (ja) 2011-10-05
EP1008610A2 (de) 2000-06-14
KR100619457B1 (ko) 2006-09-06

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