DE2645298A1 - Fluorsiloxy/diphenylsiloxy-blockcopolymere - Google Patents

Fluorsiloxy/diphenylsiloxy-blockcopolymere

Info

Publication number
DE2645298A1
DE2645298A1 DE19762645298 DE2645298A DE2645298A1 DE 2645298 A1 DE2645298 A1 DE 2645298A1 DE 19762645298 DE19762645298 DE 19762645298 DE 2645298 A DE2645298 A DE 2645298A DE 2645298 A1 DE2645298 A1 DE 2645298A1
Authority
DE
Germany
Prior art keywords
solvent
catalyst
trimer
block copolymer
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.)
Withdrawn
Application number
DE19762645298
Other languages
German (de)
English (en)
Inventor
John Simon Razzano
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 DE2645298A1 publication Critical patent/DE2645298A1/de
Withdrawn legal-status Critical Current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
    • 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
    • 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
    • C08G77/42—Block-or graft-polymers containing polysiloxane sequences
    • C08G77/44—Block-or graft-polymers containing polysiloxane sequences containing only polysiloxane sequences

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)
DE19762645298 1975-10-09 1976-10-07 Fluorsiloxy/diphenylsiloxy-blockcopolymere Withdrawn DE2645298A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/621,032 US4028338A (en) 1975-10-09 1975-10-09 Fluorosiloxydiphenylsiloxy block copolymers

Publications (1)

Publication Number Publication Date
DE2645298A1 true DE2645298A1 (de) 1977-04-14

Family

ID=24488443

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19762645298 Withdrawn DE2645298A1 (de) 1975-10-09 1976-10-07 Fluorsiloxy/diphenylsiloxy-blockcopolymere

Country Status (5)

Country Link
US (2) US4028338A (enExample)
JP (1) JPS6033846B2 (enExample)
DE (1) DE2645298A1 (enExample)
FR (1) FR2327272A1 (enExample)
GB (1) GB1558816A (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3030882A1 (de) * 1979-08-17 1981-03-26 Asahi Glass Co. Ltd., Tokio/Tokyo Neue fluor enthaltende elastomere
EP0563902A1 (en) * 1992-03-31 1993-10-06 Dow Corning Toray Silicone Company, Limited Fluorosilicone block copolymers and method for the preparation thereof
DE4419354A1 (de) * 1993-06-10 1994-12-15 Gen Electric Zusatz aus einer terpolymeren Flüssigkeit

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2353589A1 (fr) * 1976-05-31 1977-12-30 Rhone Poulenc Ind Procede de preparation d'organopolysiloxanes
US4317899A (en) * 1978-11-13 1982-03-02 General Electric Company Process for producing fluorosilicone polymers
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
DE3106186A1 (de) * 1981-02-19 1982-09-09 Wacker-Chemie GmbH, 8000 München Verfahren zur herstellung von organopolysiloxanen und verwendung dieser organop
DE3248546A1 (de) * 1982-12-29 1984-07-05 Wacker-Chemie GmbH, 8000 München Verfahren zur herstellung von fluoralkylgruppen aufweisendem diorganopolysiloxan
US4525528A (en) * 1983-10-11 1985-06-25 General Electric Company Peroxide-curable fluorosilicone copolymer compositions
US4736048A (en) * 1986-06-04 1988-04-05 Dow Corning Corporation Pressure sensitive adhesive release liner and fluorosilicone compounds, compositions and method therefor
EP0255957A3 (en) * 1986-08-08 1988-11-17 Asahi Glass Company Ltd. Fluorosilicone polymer, processes for the production thereof and composition containing it
JP2617191B2 (ja) * 1986-08-22 1997-06-04 旭硝子株式会社 架橋可能なフルオロシリコーン重合体の製造方法
JP2588724B2 (ja) * 1987-09-08 1997-03-12 東レ・ダウコーニング・シリコーン株式会社 分子鎖中央の側鎖にアルケニル基を有するオルガノポリシロキサンの製造方法
JP2842443B2 (ja) * 1988-09-30 1999-01-06 東レ・ダウコーニング・シリコーン株式会社 片方の末端に重合性官能基を有するオルガノポリシロキサンの製造方法
US5087683A (en) * 1989-02-07 1992-02-11 Shin-Etsu Chemical Co. Ltd. Process for producing α, ω-hydroxyfluoroalkylpolysiloxanes
US6451954B1 (en) * 2000-07-27 2002-09-17 General Electric Company Copolymer sealant compositions and method for making
JP2004523606A (ja) * 2000-12-14 2004-08-05 ゼネラル・エレクトリック・カンパニイ フルオロシリコーン消泡剤組成物の製造方法
WO2006043334A1 (ja) * 2004-10-18 2006-04-27 Nippon Koyu Ltd. 放熱用シリコーン組成物
CN100469818C (zh) * 2005-12-07 2009-03-18 司林旭 氟硅弹性体的制备方法
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
KR20160088894A (ko) 2013-11-20 2016-07-26 다우 코닝 코포레이션 유기실록산 조성물

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB807235A (en) * 1954-10-22 1959-01-14 Midland Silicones Ltd Improvements in or relating to fluorine-containing silanes and siloxanes
GB1032149A (en) * 1964-04-29 1966-06-08 Dow Corning A process for making siloxane polymers
GB1098928A (en) * 1964-12-28 1968-01-10 Gen Electric Improvements in fibre-forming organopolysiloxanes

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL286867A (enExample) * 1961-12-18 1900-01-01
BE635643A (enExample) * 1961-12-18
US3337497A (en) * 1966-04-11 1967-08-22 Gen Electric Ordered organopolysiloxanes
US3503926A (en) * 1968-05-17 1970-03-31 Dow Corning Solid lubricant composition
JPS5249038B1 (enExample) * 1970-08-25 1977-12-14

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB807235A (en) * 1954-10-22 1959-01-14 Midland Silicones Ltd Improvements in or relating to fluorine-containing silanes and siloxanes
GB1032149A (en) * 1964-04-29 1966-06-08 Dow Corning A process for making siloxane polymers
GB1098928A (en) * 1964-12-28 1968-01-10 Gen Electric Improvements in fibre-forming organopolysiloxanes
DE1570717A1 (de) * 1964-12-28 1969-07-31 Gen Electric Verwendung von Cyclopolysiloxanen

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3030882A1 (de) * 1979-08-17 1981-03-26 Asahi Glass Co. Ltd., Tokio/Tokyo Neue fluor enthaltende elastomere
EP0563902A1 (en) * 1992-03-31 1993-10-06 Dow Corning Toray Silicone Company, Limited Fluorosilicone block copolymers and method for the preparation thereof
DE4419354A1 (de) * 1993-06-10 1994-12-15 Gen Electric Zusatz aus einer terpolymeren Flüssigkeit

Also Published As

Publication number Publication date
GB1558816A (en) 1980-01-09
FR2327272A1 (fr) 1977-05-06
US4028338A (en) 1977-06-07
US4075169A (en) 1978-02-21
FR2327272B1 (enExample) 1980-05-30
JPS6033846B2 (ja) 1985-08-05
JPS5256200A (en) 1977-05-09

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8120 Willingness to grant licences paragraph 23
8130 Withdrawal