FR2747126B1 - Procede de polycondensation d'organosiloxanes a fonctions silanol, catalyse par du phosphazene peralkyle - Google Patents

Procede de polycondensation d'organosiloxanes a fonctions silanol, catalyse par du phosphazene peralkyle

Info

Publication number
FR2747126B1
FR2747126B1 FR9704046A FR9704046A FR2747126B1 FR 2747126 B1 FR2747126 B1 FR 2747126B1 FR 9704046 A FR9704046 A FR 9704046A FR 9704046 A FR9704046 A FR 9704046A FR 2747126 B1 FR2747126 B1 FR 2747126B1
Authority
FR
France
Prior art keywords
peralkyle
organosiloxanes
phosphazene
catalysed
polycondensation
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 - Fee Related
Application number
FR9704046A
Other languages
English (en)
Other versions
FR2747126A1 (fr
Inventor
Ii Franck Steven Burkus
Krzysztof Matyjaszewski
Slawomir Rubinsztajn
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of FR2747126A1 publication Critical patent/FR2747126A1/fr
Application granted granted Critical
Publication of FR2747126B1 publication Critical patent/FR2747126B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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)
FR9704046A 1996-04-08 1997-04-03 Procede de polycondensation d'organosiloxanes a fonctions silanol, catalyse par du phosphazene peralkyle Expired - Fee Related FR2747126B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/629,115 US5688888A (en) 1996-04-08 1996-04-08 Peralkylated phosphazene base-catalyzed silanol condensation method

Publications (2)

Publication Number Publication Date
FR2747126A1 FR2747126A1 (fr) 1997-10-10
FR2747126B1 true FR2747126B1 (fr) 1999-12-24

Family

ID=24521633

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9704046A Expired - Fee Related FR2747126B1 (fr) 1996-04-08 1997-04-03 Procede de polycondensation d'organosiloxanes a fonctions silanol, catalyse par du phosphazene peralkyle

Country Status (5)

Country Link
US (1) US5688888A (fr)
JP (1) JP3809244B2 (fr)
DE (1) DE19713733B4 (fr)
FR (1) FR2747126B1 (fr)
GB (1) GB2311994B (fr)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5914388A (en) * 1995-04-26 1999-06-22 The Penn State Research Foundation Synthesis polyphosphazenes with controlled molecular weight and polydisperity
GB9818543D0 (en) * 1998-08-26 1998-10-21 Dow Corning Continuous process for producing a silicone polymer
GB9818539D0 (en) * 1998-08-26 1998-10-21 Dow Corning Process for producing a silicone polymer
GB9818541D0 (en) 1998-08-26 1998-10-21 Dow Corning Continuous process for producing a silicone polymer
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
GB9827036D0 (en) * 1998-12-09 1999-02-03 Dow Corning Polymerisation of siloxanes
WO2004071241A2 (fr) * 2003-02-06 2004-08-26 Melissa Cohen-Fyffe Couvre-siege propre pour chaise haute de restaurant
JP4184158B2 (ja) * 2003-06-05 2008-11-19 旭化成ケミカルズ株式会社 ホスホニトリル酸エステルの製造法
CN101151298B (zh) * 2005-03-07 2012-07-11 杂混复合塑料公司 多面体低聚倍半硅氧烷单体组装的方法
GB0905204D0 (en) * 2009-03-26 2009-05-13 Dow Corning Preparation of organosiloxane polymers
EP2665788A1 (fr) 2010-06-30 2013-11-27 3M Innovative Properties Company Composition pouvant durcir comportant fonctionnalité silane réactive double
US8840993B2 (en) 2010-06-30 2014-09-23 3M Innovative Properties Company Curable polysiloxane coating composition
EP2588537A1 (fr) 2010-06-30 2013-05-08 3M Innovative Properties Company Composition durcissable à la demande comprenant une double fonctionnalité silane réactive
EP2838935A1 (fr) 2011-12-29 2015-02-25 3M Innovative Properties Company Composition de revêtement de polysiloxane durcissable
US9006357B2 (en) 2011-12-29 2015-04-14 3M Innovative Properties Company Curable polysiloxane composition
EP2797985B1 (fr) 2011-12-29 2015-09-23 3M Innovative Properties Company Composition de revêtement polymérisable à la demande à base de polysiloxane
EP2813528B1 (fr) 2013-06-11 2018-12-19 Sika Technology AG Composition durcissable à base de polyéthers contenant des groupes alkoxylanes et d'une base phosphazène
JP6215751B2 (ja) 2014-03-31 2017-10-18 本田技研工業株式会社 クランクシャフト
DE102015224732A1 (de) * 2015-12-09 2017-06-14 Wacker Chemie Ag Verfahren zur Herstellung von Siloxanolen aus Metallsalzen von Silanolen
CN109467707B (zh) * 2017-09-07 2022-02-01 青岛科技大学 线性聚磷腈化合物及其制备方法和用途

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4317978A1 (de) * 1993-05-28 1994-12-01 Wacker Chemie Gmbh Organosiliciumreste aufweisende Phosphazene, Verfahren zu deren Herstellung und deren Verwendung
DE4317909A1 (de) * 1993-05-28 1994-12-01 Wacker Chemie Gmbh Verfahren zum Kondensieren und/oder Äquilibrieren von Organosiliciumverbindungen
US5403909A (en) * 1993-07-15 1995-04-04 General Electric Company Catalysts for polycondensation and redistribution of organosiloxane polymers
US5408025A (en) * 1993-07-15 1995-04-18 General Electric Company Synthesis of low silanol content, triorgano-stopped silicone fluids
US5420221A (en) * 1993-07-15 1995-05-30 General Electric Company Process for the production of linear organosiloxane polymers by disproportionation

Also Published As

Publication number Publication date
FR2747126A1 (fr) 1997-10-10
JP3809244B2 (ja) 2006-08-16
DE19713733A1 (de) 1997-10-30
DE19713733B4 (de) 2008-04-03
GB2311994B (en) 1999-09-29
GB9705064D0 (en) 1997-04-30
US5688888A (en) 1997-11-18
GB2311994A (en) 1997-10-15
JPH107802A (ja) 1998-01-13

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Legal Events

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Effective date: 20141231