IT1058956B - Processo per la preparazione di mescolanze di copolimeri di tetra fluoro etilene esafluoropropilene - Google Patents

Processo per la preparazione di mescolanze di copolimeri di tetra fluoro etilene esafluoropropilene

Info

Publication number
IT1058956B
IT1058956B IT21915/76A IT2191576A IT1058956B IT 1058956 B IT1058956 B IT 1058956B IT 21915/76 A IT21915/76 A IT 21915/76A IT 2191576 A IT2191576 A IT 2191576A IT 1058956 B IT1058956 B IT 1058956B
Authority
IT
Italy
Prior art keywords
mixtures
preparation
hexafluoropropylene copolymers
ethylene hexafluoropropylene
fluor ethylene
Prior art date
Application number
IT21915/76A
Other languages
English (en)
Original Assignee
Du Pont
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 Du Pont filed Critical Du Pont
Application granted granted Critical
Publication of IT1058956B publication Critical patent/IT1058956B/it

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
    • C08J3/005—Processes for mixing polymers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L27/00—Compositions 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; Compositions of derivatives of such polymers
    • C08L27/02—Compositions 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; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L27/12—Compositions 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; Compositions of derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
    • C08L27/18—Homopolymers or copolymers or tetrafluoroethene
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
IT21915/76A 1975-04-03 1976-04-02 Processo per la preparazione di mescolanze di copolimeri di tetra fluoro etilene esafluoropropilene IT1058956B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/564,902 US4001351A (en) 1975-04-03 1975-04-03 Process for preparing tetrafluoroethylene-hexafluoropropylene copolymer blends

Publications (1)

Publication Number Publication Date
IT1058956B true IT1058956B (it) 1982-05-10

Family

ID=24256368

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21915/76A IT1058956B (it) 1975-04-03 1976-04-02 Processo per la preparazione di mescolanze di copolimeri di tetra fluoro etilene esafluoropropilene

Country Status (7)

Country Link
US (1) US4001351A (it)
JP (1) JPS5932496B2 (it)
DE (1) DE2613642C2 (it)
FR (1) FR2306218A1 (it)
GB (1) GB1489174A (it)
IT (1) IT1058956B (it)
NL (1) NL7603482A (it)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6023689B2 (ja) 1976-02-17 1985-06-08 ダイキン工業株式会社 テトラフルオロエチレン／ヘキサフルオロプロピレン共重合体の製造方法
JPS58174407A (ja) * 1982-03-08 1983-10-13 Daikin Ind Ltd 押出性の改良された含フツ素共重合体
JPS60155275A (ja) * 1984-01-24 1985-08-15 Sumitomo Chem Co Ltd 被覆用樹脂組成物
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
JPH075743B2 (ja) * 1986-12-22 1995-01-25 ダイキン工業株式会社 テトラフルオロエチレン系共重合体粉末およびその製造法
JPH02102247A (ja) * 1988-10-07 1990-04-13 Daikin Ind Ltd 溶融型フッ素樹脂組成物
US5478905A (en) * 1995-02-06 1995-12-26 E. I. Du Pont De Nemours And Company Amorphous tetrafluoroethylene/hexafluoropropylene copolymers
US6133389A (en) 1995-02-06 2000-10-17 E. I. Du Pont De Nemours And Company Amorphous tetrafluoroethylene-hexafluoropropylene copolymers
JP3764751B2 (ja) * 1995-02-06 2006-04-12 イー・アイ・デユポン・ドウ・ヌムール・アンド・カンパニー テトラフルオロエチレン−ヘキサフルオロプロピレンの非晶質コポリマー類
US5741855A (en) * 1996-06-10 1998-04-21 Raychem Corporation Compatibilized fluoroplastic blends
US5726214A (en) * 1996-12-26 1998-03-10 E. I. Du Pont De Nemours And Company Self-foaming fluoropolymer composition
US6777501B1 (en) * 1998-03-09 2004-08-17 Daikin Industries Ltd. Stabilized fluorine-containing polymer and method for stabilizing fluorine containing polymer
US6541588B1 (en) 1999-01-29 2003-04-01 3M Innovative Properties Company Tetrafluoroethylene/hexafluoropropylene copolymers with higher drawability
DE10033514A1 (de) 2000-07-11 2002-02-07 Dyneon Gmbh FEP mit erhöhter Wechselbiegefestigkeit und geringen Düsenablagerungen
US6583226B1 (en) 2001-06-28 2003-06-24 3M Innovative Properties Company FEP with increased flexural fatigue strength and a low level of die deposits
US7169854B2 (en) 2001-09-11 2007-01-30 Daikin Industries, Ltd. Fluororesin composition, process for preparing the same and cable coated with the same
WO2003022923A1 (fr) * 2001-09-11 2003-03-20 Daikin Industries, Ltd. Composition de resine contenant de la fluorine, procede de production associe et revetement de cable la contenant
US6743508B2 (en) * 2002-01-17 2004-06-01 Daikin America, Inc. Fep pellet
US6703464B2 (en) * 2002-01-17 2004-03-09 Daikin America, Inc. Flourine-containing copolymer
EP1462465B1 (en) * 2003-03-25 2012-02-22 3M Innovative Properties Company Melt-processible thermoplastic fluoropolymers having improved processing characteristics and method of producing the same
WO2013088968A1 (ja) * 2011-12-14 2013-06-20 ダイキン工業株式会社 絶縁電線
CN104520375B (zh) * 2012-08-06 2017-06-23 大金工业株式会社 树脂组合物和成型品
US10964444B2 (en) * 2013-07-25 2021-03-30 Daikin Industries, Ltd. Thermoplastic resin composition, and molded article thereof
EP3214134B1 (en) * 2014-10-10 2021-08-18 Daikin Industries, Ltd. Resin composition and moulded article

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE560454A (it) * 1957-03-29
NL121076C (it) * 1959-05-05

Also Published As

Publication number Publication date
USB564902I5 (it) 1976-03-23
DE2613642A1 (de) 1976-10-21
FR2306218B1 (it) 1980-02-08
JPS51122156A (en) 1976-10-26
DE2613642C2 (de) 1986-04-24
JPS5932496B2 (ja) 1984-08-09
US4001351A (en) 1977-01-04
GB1489174A (en) 1977-10-19
FR2306218A1 (fr) 1976-10-29
NL7603482A (nl) 1976-10-05

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