FR2443477A1 - PROCESS FOR PRODUCING FLUOROSILICONE POLYMERS - Google Patents

PROCESS FOR PRODUCING FLUOROSILICONE POLYMERS

Info

Publication number
FR2443477A1
FR2443477A1 FR8006794A FR8006794A FR2443477A1 FR 2443477 A1 FR2443477 A1 FR 2443477A1 FR 8006794 A FR8006794 A FR 8006794A FR 8006794 A FR8006794 A FR 8006794A FR 2443477 A1 FR2443477 A1 FR 2443477A1
Authority
FR
France
Prior art keywords
fluorosilicone polymers
producing
producing fluorosilicone
polymers
formula
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
FR8006794A
Other languages
French (fr)
Other versions
FR2443477B1 (en
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 FR2443477A1 publication Critical patent/FR2443477A1/en
Application granted granted Critical
Publication of FR2443477B1 publication Critical patent/FR2443477B1/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
    • C08G77/22—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)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Silicon Polymers (AREA)

Abstract

Procédé permettant d'obtenir des polymères de masse molaire élevée Il consiste : 1 degrés à faire réagir a, un polysiloxane cyclique de formule :Process for obtaining polymers of high molar mass It consists of: 1 degree reacting a, a cyclic polysiloxane of formula:

FR8006794A 1978-11-13 1980-03-27 PROCESS FOR PRODUCING FLUOROSILICONE POLYMERS Granted FR2443477A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US95954478A 1978-11-13 1978-11-13

Publications (2)

Publication Number Publication Date
FR2443477A1 true FR2443477A1 (en) 1980-07-04
FR2443477B1 FR2443477B1 (en) 1983-12-23

Family

ID=25502123

Family Applications (2)

Application Number Title Priority Date Filing Date
FR7927917A Granted FR2441640A1 (en) 1978-11-13 1979-11-13 PROCESS FOR PRODUCING FLUOROSILICONE POLYMERS
FR8006794A Granted FR2443477A1 (en) 1978-11-13 1980-03-27 PROCESS FOR PRODUCING FLUOROSILICONE POLYMERS

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR7927917A Granted FR2441640A1 (en) 1978-11-13 1979-11-13 PROCESS FOR PRODUCING FLUOROSILICONE POLYMERS

Country Status (4)

Country Link
JP (2) JPS5580434A (en)
DE (1) DE2945786A1 (en)
FR (2) FR2441640A1 (en)
GB (4) GB2036770B (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4355121A (en) * 1981-04-09 1982-10-19 General Electric Company Heat strength curable silicone rubber compositions
US4492786A (en) * 1983-08-26 1985-01-08 General Electric Company Modified organopolysiloxane composition
US4897459A (en) * 1987-11-25 1990-01-30 General Electric Company Catalyst for producing fluorosilicone polymers
US4882368A (en) * 1988-09-26 1989-11-21 Dow Corning Corporation Low compression set fluorosilicone rubber
JPH0643555B2 (en) * 1989-07-06 1994-06-08 信越化学工業株式会社 Method for producing fluorosilicone rubber composition
US5081172A (en) * 1989-12-13 1992-01-14 Dow Corning Corporation Method to reduce compression set in silanol-containing silicone elastomer bases
GB2345292B (en) * 1998-12-31 2004-06-23 Gen Electric Process for producing fluorosilicone polymers
US6451954B1 (en) * 2000-07-27 2002-09-17 General Electric Company Copolymer sealant compositions and method for making
USD475281S1 (en) 2002-01-31 2003-06-03 Colgate-Palmolive Company Dispenser
JP5278242B2 (en) * 2009-08-14 2013-09-04 信越化学工業株式会社 Process for producing organopolysiloxane blocked with triorganosiloxy group at both ends of molecular chain
USD794465S1 (en) 2015-08-28 2017-08-15 The Procter & Gamble Company Container
USD793867S1 (en) 2015-08-28 2017-08-08 The Procter & Gamble Company Container
USD793250S1 (en) 2015-09-07 2017-08-01 The Procter & Gamble Company Container

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3002951A (en) * 1959-04-27 1961-10-03 Dow Corning Method of polymerizing cyclic diorganosiloxanes
FR1279876A (en) * 1961-02-14 1961-12-22 Dow Corning Process for the polymerization of cyclotrisiloxanes substituted with fluoroalkyl groups
FR2310372A1 (en) * 1975-05-05 1976-12-03 Gen Electric PROCESS FOR MANUFACTURING HOMO AND DIORGANOPOLYSILOXANE COPOLYMERS

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3146251A (en) * 1961-07-31 1964-08-25 Dow Corning Preparation of linear siloxanes
US3779987A (en) * 1972-10-12 1973-12-18 Gen Electric Process for producing diorganopolysiloxane polymers

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3002951A (en) * 1959-04-27 1961-10-03 Dow Corning Method of polymerizing cyclic diorganosiloxanes
FR1279876A (en) * 1961-02-14 1961-12-22 Dow Corning Process for the polymerization of cyclotrisiloxanes substituted with fluoroalkyl groups
FR2310372A1 (en) * 1975-05-05 1976-12-03 Gen Electric PROCESS FOR MANUFACTURING HOMO AND DIORGANOPOLYSILOXANE COPOLYMERS

Also Published As

Publication number Publication date
GB8302362D0 (en) 1983-03-02
GB2036770B (en) 1983-11-02
JPS6317093B2 (en) 1988-04-12
GB2118960A (en) 1983-11-09
JPH0244852B2 (en) 1990-10-05
GB8302364D0 (en) 1983-03-02
FR2441640B1 (en) 1985-04-05
FR2441640A1 (en) 1980-06-13
GB2118959B (en) 1984-04-11
JPS5580434A (en) 1980-06-17
JPS63125527A (en) 1988-05-28
DE2945786A1 (en) 1980-05-22
GB2036770A (en) 1980-07-02
GB2118960B (en) 1984-04-11
GB2118959A (en) 1983-11-09
FR2443477B1 (en) 1983-12-23
GB8302363D0 (en) 1983-03-02

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