FR2310373A1 - Procede de fabrication de copolymeres de fluorosilicones - Google Patents

Procede de fabrication de copolymeres de fluorosilicones

Info

Publication number
FR2310373A1
FR2310373A1 FR7613331A FR7613331A FR2310373A1 FR 2310373 A1 FR2310373 A1 FR 2310373A1 FR 7613331 A FR7613331 A FR 7613331A FR 7613331 A FR7613331 A FR 7613331A FR 2310373 A1 FR2310373 A1 FR 2310373A1
Authority
FR
France
Prior art keywords
manufacturing
fluorosilicon
copolymers
fluorosilicon copolymers
manufacturing fluorosilicon
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.)
Granted
Application number
FR7613331A
Other languages
English (en)
Other versions
FR2310373B1 (fr
Inventor
John Simon Razzano
Verne Gerald Simpson
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 FR2310373A1 publication Critical patent/FR2310373A1/fr
Application granted granted Critical
Publication of FR2310373B1 publication Critical patent/FR2310373B1/fr
Granted 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
    • 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
FR7613331A 1975-05-05 1976-05-05 Procede de fabrication de copolymeres de fluorosilicones Granted FR2310373A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/574,331 US3974120A (en) 1975-05-05 1975-05-05 Fluorosilicone copolymers and process for the preparation thereof

Publications (2)

Publication Number Publication Date
FR2310373A1 true FR2310373A1 (fr) 1976-12-03
FR2310373B1 FR2310373B1 (fr) 1981-08-21

Family

ID=24295654

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7613331A Granted FR2310373A1 (fr) 1975-05-05 1976-05-05 Procede de fabrication de copolymeres de fluorosilicones

Country Status (5)

Country Link
US (1) US3974120A (fr)
JP (1) JPS51134796A (fr)
DE (1) DE2618852C2 (fr)
FR (1) FR2310373A1 (fr)
GB (1) GB1540876A (fr)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4089833A (en) * 1977-05-02 1978-05-16 General Electric Company Process aids for fluorosilicone polymers
US4317899A (en) * 1978-11-13 1982-03-02 General Electric Company Process for producing fluorosilicone polymers
JPS5628219A (en) * 1979-08-17 1981-03-19 Asahi Glass Co Ltd New fluorine-containing elastomer
GB2057477B (en) * 1979-08-30 1983-10-26 Gen Electric Dimethylsiloxane-methylfluoroalkylsiloxane copolymers
US4348531A (en) * 1979-08-30 1982-09-07 General Electric Company Fluorosilicone polydimethylsiloxane equilibration chainstopper and process for manufacture
US4287353A (en) * 1979-11-09 1981-09-01 General Electric Company Process for synthesizing silanol chain-stopped fluorosiloxane fluids
US4355121A (en) * 1981-04-09 1982-10-19 General Electric Company Heat strength curable silicone rubber compositions
US4499229A (en) * 1983-04-01 1985-02-12 General Electric Company One package, stable, moisture curable, alkoxy-terminated organopolysiloxane compositions
US4683277A (en) * 1986-07-02 1987-07-28 Dow Corning Corporation Method for preparing vinyl terminated fluorine-containing polydiorganosiloxane
JP2538308B2 (ja) * 1988-04-22 1996-09-25 チッソ株式会社 オルガノシロキサン
US5140087A (en) * 1988-04-22 1992-08-18 Chisso Corporation Organosiloxane and process for preparing the same
GB8917329D0 (en) * 1989-07-28 1989-09-13 Dow Corning Silethynylsiloxane copolymers and method of making them
US5079291A (en) * 1989-11-20 1992-01-07 General Electric Company Polar aprotic catalysts for formation of fluorosilicone fluids
US4977290A (en) * 1989-11-20 1990-12-11 General Electric Company Polar aprotic catalysts for formation of fluorosilicone fluids
JPH05279481A (ja) * 1992-03-31 1993-10-26 Toray Dow Corning Silicone Co Ltd フルオロシリコ−ンブロック共重合体およびその製造方法
WO1994005749A1 (fr) * 1992-09-09 1994-03-17 Lord Corporation Materiaux electrorheologiques a resistance elevee et faible conductivite
JPH07216233A (ja) * 1992-09-21 1995-08-15 Toray Dow Corning Silicone Co Ltd フルオロシリコーンゴム組成物
GB2278846B (en) * 1993-06-10 1997-04-16 Gen Electric Fluorosilicone terpolymeric fluid
US5696219A (en) * 1997-01-21 1997-12-09 Dow Corning Corporation Silyl ester initiators for cyclosiloxane ring opening polymerization
US5830969A (en) * 1997-05-28 1998-11-03 Dow Corning Corporation Silyl ester initiators for ring opening polymerization of cyclosiloxanes
US5853617A (en) * 1997-05-14 1998-12-29 Gallagher; Christopher T. Method and composition for suppressing oil-based foams
US6056976A (en) * 1998-11-12 2000-05-02 Leiras Oy Elastomer, its preparation and use
EP1681313A1 (fr) * 2005-01-17 2006-07-19 DSM IP Assets B.V. Composition à mouler thermostabilisée
US20080167390A1 (en) * 2006-06-01 2008-07-10 James Archer Defoamer composition for suppressing oil-based and water-based foams
US7799888B2 (en) * 2007-04-27 2010-09-21 Gelest, Inc. Low molecular weight siloxanes with one functional group
JP5338380B2 (ja) * 2008-12-02 2013-11-13 信越化学工業株式会社 オルガノポリシロキサン及びその製造方法並びにフルオロシリコーンゴム組成物
JP5278242B2 (ja) * 2009-08-14 2013-09-04 信越化学工業株式会社 分子鎖両末端トリオルガノシロキシ基封鎖オルガノポリシロキサンの製造方法

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1226739A (fr) * 1958-04-07 1960-07-15 Dow Corning Fluides fluoroalkylsiloxanes
GB910440A (en) * 1960-03-18 1962-11-14 Dow Corning A process for polymerising organosilicon compounds
US3483270A (en) * 1966-04-11 1969-12-09 Gen Electric Stereospecific organosiloxane-macromolecular hydrocarbon block copolymers
FR2008725A1 (en) * 1968-05-17 1970-01-23 Dow Corning Solid polysiloxane lubricants with fluoroalkyl-and
DE1495501A1 (de) * 1963-03-25 1970-04-16 Dow Corning Polymerisationskatalysatoren fuer cyclische Organosiliciumverbindungen
FR2062738A5 (fr) * 1969-09-29 1971-06-25 Dow Corning

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3249585A (en) * 1964-04-29 1966-05-03 Dow Corning Preparation of siloxanes with sih bonds with an alkyl lithium catalyst

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1226739A (fr) * 1958-04-07 1960-07-15 Dow Corning Fluides fluoroalkylsiloxanes
GB910440A (en) * 1960-03-18 1962-11-14 Dow Corning A process for polymerising organosilicon compounds
DE1495501A1 (de) * 1963-03-25 1970-04-16 Dow Corning Polymerisationskatalysatoren fuer cyclische Organosiliciumverbindungen
US3483270A (en) * 1966-04-11 1969-12-09 Gen Electric Stereospecific organosiloxane-macromolecular hydrocarbon block copolymers
FR2008725A1 (en) * 1968-05-17 1970-01-23 Dow Corning Solid polysiloxane lubricants with fluoroalkyl-and
FR2062738A5 (fr) * 1969-09-29 1971-06-25 Dow Corning

Also Published As

Publication number Publication date
DE2618852C2 (de) 1984-10-04
GB1540876A (en) 1979-02-21
JPS51134796A (en) 1976-11-22
DE2618852A1 (de) 1976-11-18
JPS618095B2 (fr) 1986-03-12
US3974120A (en) 1976-08-10
FR2310373B1 (fr) 1981-08-21

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Legal Events

Date Code Title Description
ST Notification of lapse