DE69836246D1 - Fluorpolymer-Dispersionen - Google Patents

Fluorpolymer-Dispersionen

Info

Publication number
DE69836246D1
DE69836246D1 DE69836246T DE69836246T DE69836246D1 DE 69836246 D1 DE69836246 D1 DE 69836246D1 DE 69836246 T DE69836246 T DE 69836246T DE 69836246 T DE69836246 T DE 69836246T DE 69836246 D1 DE69836246 D1 DE 69836246D1
Authority
DE
Germany
Prior art keywords
fluoropolymer dispersions
fluoropolymer
dispersions
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
DE69836246T
Other languages
English (en)
Other versions
DE69836246T2 (de
Inventor
Valerio Biancardi
Enrico Marchese
Fabio Polastri
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.)
Solvay Specialty Polymers Italy SpA
Original Assignee
Solvay Solexis SpA
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 Solvay Solexis SpA filed Critical Solvay Solexis SpA
Publication of DE69836246D1 publication Critical patent/DE69836246D1/de
Application granted granted Critical
Publication of DE69836246T2 publication Critical patent/DE69836246T2/de
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
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/02—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques
    • C08J3/03—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in aqueous media
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2327/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers
    • C08J2327/02—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment
    • C08J2327/12—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
    • C08J2327/18—Homopolymers or copolymers of tetrafluoroethylene

Landscapes

  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Paints Or Removers (AREA)
  • Laminated Bodies (AREA)
DE69836246T 1997-07-25 1998-07-16 Fluorpolymer-Dispersionen Expired - Fee Related DE69836246T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT97MI001767A IT1293779B1 (it) 1997-07-25 1997-07-25 Dispersioni di fluoropolimeri
ITMI971767 1997-07-25

Publications (2)

Publication Number Publication Date
DE69836246D1 true DE69836246D1 (de) 2006-12-07
DE69836246T2 DE69836246T2 (de) 2007-04-26

Family

ID=11377627

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69836246T Expired - Fee Related DE69836246T2 (de) 1997-07-25 1998-07-16 Fluorpolymer-Dispersionen

Country Status (4)

Country Link
US (3) US6174979B1 (de)
EP (1) EP0893466B1 (de)
DE (1) DE69836246T2 (de)
IT (1) IT1293779B1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69933545T2 (de) * 1998-02-24 2007-06-21 Asahi Glass Co., Ltd. Wässrige Polytetrafluorethylendispersionszusammensetzung
DE19857111A1 (de) * 1998-12-11 2000-06-15 Dyneon Gmbh Wäßrige Dispersionen von Fluorpolymeren
US6837923B2 (en) * 2003-05-07 2005-01-04 David Crotty Polytetrafluoroethylene dispersion for electroless nickel plating applications
WO2009042853A2 (en) * 2007-09-27 2009-04-02 3M Innovative Properties Company Fluorinated oxy-carboxylic acids, derivatives, and methods of preparation
US20100256412A1 (en) * 2007-09-27 2010-10-07 Werner Schwertfeger Fluorinated polyethers and polyether oils and methods of preparation
WO2020004339A1 (ja) * 2018-06-27 2020-01-02 Ａｇｃ株式会社 パウダー分散液、積層体、膜及び含浸織布

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3242218A (en) 1961-03-29 1966-03-22 Du Pont Process for preparing fluorocarbon polyethers
GB1104482A (en) 1964-04-09 1968-02-28 Montedison Spa Perfluoro-olefin derivatives
DE1595119B2 (de) 1965-03-29 1971-03-04 E I Du Pont de Nemours and Co , Wilmington, Del (V St A ) Verfahren zur herstellung von im wesentlichen gesaettig ten cyclischen perfluoraetherpolymerisaten
DE1745169B2 (de) 1967-02-09 1977-04-21 Montecatini Edison S.P.A., Mailand (Italien) Fluorierte lineare polyaether und verfahren zu ihrer herstellung
US3665041A (en) 1967-04-04 1972-05-23 Montedison Spa Perfluorinated polyethers and process for their preparation
US3644492A (en) * 1969-07-30 1972-02-22 Du Pont Esters of hexafluoropropylene oxide polymer acids and polyalkylene glycols
US4013698A (en) 1974-03-25 1977-03-22 Ciba-Geigy Corporation Polysiloxanes containing hydroxyl groups
DE2517357C3 (de) 1975-04-19 1980-10-02 Hoechst Ag, 6000 Frankfurt Perfluorierte Vinylether und Verfahren zu deren Herstellung
US4523039A (en) 1980-04-11 1985-06-11 The University Of Texas Method for forming perfluorocarbon ethers
JPS5869213A (ja) 1981-09-21 1983-04-25 Daikin Ind Ltd 含フツ素共重合体
DE3485616D1 (de) 1983-12-26 1992-05-07 Daikin Ind Ltd Verfahren zur herstellung von halogen enthaltenden polyathern
US4675380A (en) 1985-10-25 1987-06-23 E. I. Du Pont De Nemours And Company Melt-processible tetrafluoroethylene/perfluoroolefin copolymer granules and processes for preparing them
IT1189092B (it) 1986-04-29 1988-01-28 Ausimont Spa Processo di polimerizzazione in dispersione acquosa di monomeri fluorurati
IT1204903B (it) 1986-06-26 1989-03-10 Ausimont Spa Processo di polimerizzazione in dispersione acquosa di monomeri florati
IT1203514B (it) * 1987-02-26 1989-02-15 Ausimont Spa Microemulsioni a base di tre liquidi immiscibili,comprendenti un perfluoropolietere
IT1223304B (it) 1987-09-22 1990-09-19 Ausimont Spa Perfloropolieteri a terminale mono e bis ipofluorito e processo per la loro preparazione
IT1241679B (it) 1990-03-06 1994-01-31 Ausimont Spa Perfluoropolieteri e processi per la loro preparazione
US5079122A (en) * 1990-07-03 1992-01-07 Xerox Corporation Toner compositions with charge enhancing additives
US5176943A (en) * 1991-07-09 1993-01-05 Minnesota Mining And Manufacturing Company Optical recording medium with antistatic hard coating
DE4124134A1 (de) 1991-07-20 1993-01-21 Hoechst Ag Konzentrierte, waessrige dispersionen von tetrafluorethylen-polymeren, verfahren zu deren herstellung und deren verwendung
GB9122328D0 (en) * 1991-10-22 1991-12-04 British Petroleum Co Plc Novel esters
JP3346090B2 (ja) 1995-03-31 2002-11-18 ダイキン工業株式会社 ポリテトラフルオロエチレン水性分散液組成物及びその用途
IT1286028B1 (it) * 1996-07-09 1998-07-07 Ausimont Spa Processo di polimerizzazione in sospensione di monomeri fluorurati

Also Published As

Publication number Publication date
ITMI971767A1 (it) 1999-01-25
IT1293779B1 (it) 1999-03-10
EP0893466A2 (de) 1999-01-27
EP0893466B1 (de) 2006-10-25
US6359044B1 (en) 2002-03-19
US6174979B1 (en) 2001-01-16
US6277906B1 (en) 2001-08-21
EP0893466A3 (de) 2000-05-17
DE69836246T2 (de) 2007-04-26

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee