DE3372621D1 - Tetrafluoroethylene/hexafluoropropylene copolymer having improved extrudability - Google Patents

Tetrafluoroethylene/hexafluoropropylene copolymer having improved extrudability

Info

Publication number
DE3372621D1
DE3372621D1 DE8383102188T DE3372621T DE3372621D1 DE 3372621 D1 DE3372621 D1 DE 3372621D1 DE 8383102188 T DE8383102188 T DE 8383102188T DE 3372621 T DE3372621 T DE 3372621T DE 3372621 D1 DE3372621 D1 DE 3372621D1
Authority
DE
Germany
Prior art keywords
tetrafluoroethylene
hexafluoropropylene copolymer
improved extrudability
extrudability
improved
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
Application number
DE8383102188T
Other languages
English (en)
Inventor
Shinichi Nakagawa
Kohzoh Asano
Shinsuke Sakata
Tokio Adachi
Shoji Kawachi
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.)
Daikin Industries Ltd
Original Assignee
Daikin Industries Ltd
Daikin Kogyo Co Ltd
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=12487196&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3372621(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Daikin Industries Ltd, Daikin Kogyo Co Ltd filed Critical Daikin Industries Ltd
Application granted granted Critical
Publication of DE3372621D1 publication Critical patent/DE3372621D1/de
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F214/00—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
    • C08F214/18—Monomers containing fluorine
    • C08F214/26—Tetrafluoroethene

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Processes Specially Adapted For Manufacturing Cables (AREA)
DE8383102188T 1982-03-08 1983-03-05 Tetrafluoroethylene/hexafluoropropylene copolymer having improved extrudability Expired DE3372621D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57037067A JPS58174407A (ja) 1982-03-08 1982-03-08 押出性の改良された含フツ素共重合体

Publications (1)

Publication Number Publication Date
DE3372621D1 true DE3372621D1 (en) 1987-08-27

Family

ID=12487196

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8383102188T Expired DE3372621D1 (en) 1982-03-08 1983-03-05 Tetrafluoroethylene/hexafluoropropylene copolymer having improved extrudability

Country Status (4)

Country Link
US (1) US4552925A (de)
EP (1) EP0088414B2 (de)
JP (1) JPS58174407A (de)
DE (1) DE3372621D1 (de)

Families Citing this family (55)

* Cited by examiner, † Cited by third party
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JPS60203613A (ja) * 1984-03-28 1985-10-15 Asahi Chem Ind Co Ltd フツ素含有共重合体
US4749752A (en) * 1985-04-01 1988-06-07 Shanghai Institute Of Organic Chemistry Academia Sinica Fluoropolymer alloys
IT1190352B (it) * 1985-04-05 1988-02-16 Montefluos Spa Procedimento per la produzione di un materiale composito a base di una matrice polimerica
EP0264464B1 (de) * 1985-10-19 1992-05-13 Daikin Industries, Limited Kultivationsgefäss
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
US5176958A (en) * 1987-06-24 1993-01-05 Daikin Industries Ltd. Modified polytetrafluoroethylene fine powder and process for preparing the same
JPS6465729A (en) * 1987-09-03 1989-03-13 Mitsubishi Cable Ind Ltd Manufacture of fluorine-contained resin insulated wire
JPH02102247A (ja) * 1988-10-07 1990-04-13 Daikin Ind Ltd 溶融型フッ素樹脂組成物
DE69026598T2 (de) * 1989-10-06 1996-12-12 Du Pont Verarbeitungshilfsmittel für polymere
US5266639A (en) * 1992-08-28 1993-11-30 E. I. Du Pont De Nemours And Company Low-melting tetrafluorethylene copolymer and its uses
WO1995014719A1 (en) * 1992-08-28 1995-06-01 E.I. Du Pont De Nemours And Company Low-melting tetrafluoroethylene copolymer and its uses
US5547761A (en) * 1992-08-28 1996-08-20 E. I. Du Pont De Nemours And Company Low melting tetrafluoroethylene copolymer and its uses
US5374683A (en) * 1992-08-28 1994-12-20 E. I. Du Pont De Nemours And Company Low-melting tetrafluoroethylene copolymer and its uses
IT1255935B (it) * 1992-10-29 1995-11-17 Ausimont Spa Filato multifilamento di polimeri a base di tetrafluoroetilene e relativo processo di preparazione.
DE19805832A1 (de) 1998-02-13 1999-08-19 Dyneon Gmbh Mischungen aus thermoplastischen Fluorpolymeren
EP1172379B1 (de) * 1998-07-13 2008-05-28 Daikin Industries, Ltd. Feines pulver aus modifiziertem polytetrafluorethylen und verfahren zu seiner herstellung
US6541588B1 (en) 1999-01-29 2003-04-01 3M Innovative Properties Company Tetrafluoroethylene/hexafluoropropylene copolymers with higher drawability
CN1210321C (zh) * 1999-11-16 2005-07-13 大金工业株式会社 含氟共聚物
US6686426B2 (en) 1999-12-30 2004-02-03 3M Innovative Properties Company Perfluoro copolymers of tetrafluoroethylene and perflouro alkyl vinyl ethers
DE60119282T2 (de) 2000-06-01 2007-04-19 3M Innovative Properties Co., Saint Paul Verfahren zur herstellung von sehr reinen fluoropolymeren
DE10033514A1 (de) 2000-07-11 2002-02-07 Dyneon Gmbh FEP mit erhöhter Wechselbiegefestigkeit und geringen Düsenablagerungen
US7125941B2 (en) * 2001-03-26 2006-10-24 3M Innovative Properties Company Aqueous emulsion polymerization process for producing fluoropolymers
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
US6653379B2 (en) * 2001-07-12 2003-11-25 3M Innovative Properties Company Fluoropolymers resistant to stress cracking
US7279522B2 (en) 2001-09-05 2007-10-09 3M Innovative Properties Company Fluoropolymer dispersions containing no or little low molecular weight fluorinated surfactant
US7060772B2 (en) * 2001-09-20 2006-06-13 3M Innovative Properties Company Fluoropolymers from tetrafluoroethylene and perfluoro(alkoxyalkyl vinyl) ether
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
US6849314B2 (en) * 2002-04-18 2005-02-01 3M Innovative Properties Company Fluoropolymer blends and multilayer articles
US7569275B2 (en) * 2002-04-18 2009-08-04 3M Innovative Properties Company Fluoropolymer articles
US20030198770A1 (en) * 2002-04-18 2003-10-23 3M Innovative Properties Company Composite fluoropolymer-perfluoropolymer assembly
EP1462465B1 (de) 2003-03-25 2012-02-22 3M Innovative Properties Company In der Schmelze verarbeitbare thermoplastische Fluorpolymere mit verbesserter Verarbeitbarkeit und Verfahren zu ihrer Herstellung
EP1533325B1 (de) * 2003-11-17 2011-10-19 3M Innovative Properties Company Wässrige PTFE-Dispersionen mit einem niedrigen Gehalt an fluorierten Emulgatoren
US7156755B2 (en) * 2005-01-26 2007-01-02 Callaway Golf Company Golf ball with thermoplastic material
US7175543B2 (en) 2005-01-26 2007-02-13 Callaway Golf Company Golf ball and thermoplastic material
US7612134B2 (en) * 2005-02-23 2009-11-03 Callaway Golf Company Golf ball and thermoplastic material
US7312267B2 (en) 2005-02-23 2007-12-25 Callaway Golf Company Golf ball and thermoplastic material
US20080015304A1 (en) 2006-07-13 2008-01-17 Klaus Hintzer Aqueous emulsion polymerization process for producing fluoropolymers
GB0525978D0 (en) 2005-12-21 2006-02-01 3M Innovative Properties Co Fluorinated Surfactants For Making Fluoropolymers
US7795332B2 (en) 2005-07-15 2010-09-14 3M Innovative Properties Company Method of removing fluorinated carboxylic acid from aqueous liquid
GB0514398D0 (en) 2005-07-15 2005-08-17 3M Innovative Properties Co Aqueous emulsion polymerization of fluorinated monomers using a fluorinated surfactant
GB0523853D0 (en) * 2005-11-24 2006-01-04 3M Innovative Properties Co Fluorinated surfactants for use in making a fluoropolymer
US7722819B2 (en) 2005-10-11 2010-05-25 Meadwestvaco Calmar, Inc. Fragrance product, dispenser, and dispenser assembly
US7612135B2 (en) * 2006-02-17 2009-11-03 Callaway Golf Company Golf ball and thermoplastic material
US9029477B2 (en) 2006-03-03 2015-05-12 3M Innovative Properties Company Compositions comprising melt-processable thermoplastic fluoropolymers and methods of making the same
US7754795B2 (en) 2006-05-25 2010-07-13 3M Innovative Properties Company Coating composition
US8119750B2 (en) 2006-07-13 2012-02-21 3M Innovative Properties Company Explosion taming surfactants for the production of perfluoropolymers
US8178592B2 (en) 2009-05-15 2012-05-15 E.I. Du Pont De Nemours And Company Foamable fluoropolymer composition
CN104325622A (zh) * 2014-08-29 2015-02-04 立昌科技（赣州）有限公司 改性聚全氟乙丙烯及其制备方法
WO2016130914A1 (en) 2015-02-12 2016-08-18 3M Innovative Properties Company Tetrafluoroethylene/hexafluoropropylene copolymers including perfluoroalkoxyalkyl pendant groups
US10717795B2 (en) 2015-02-12 2020-07-21 3M Innovative Properties Company Tetrafluoroethylene/hexafluoropropylene copolymers having pendant sulfonyl groups
CN107223139B (zh) 2015-02-12 2020-06-30 3M创新有限公司 包含全氟烷氧基烷基侧基的四氟乙烯/六氟丙烯共聚物及其制备和使用方法
EP3500604B1 (de) * 2016-08-17 2020-06-17 3M Innovative Properties Company Tetrafluoroethylen und perfluorinierte allylether copolymer
CN113354851A (zh) * 2021-06-08 2021-09-07 日氟荣高分子材料(上海)有限公司 一种高强度fep薄膜及其制备方法和制备装置
CN115894765A (zh) * 2022-06-08 2023-04-04 泰兴梅兰新材料有限公司 一种高熔体流动稳定性聚全氟乙丙烯树脂的制备方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2549935A (en) * 1946-06-18 1951-04-24 Du Pont Polymers of hexafluoropropene
NL110421C (de) * 1957-03-29
US3062793A (en) * 1958-12-29 1962-11-06 Du Pont Amorphous copolymers of hexafluoropropylene and tetrafluoroethylene and their preparation
US3023196A (en) * 1958-12-29 1962-02-27 Du Pont Polymerization of perfluoroolefin mixtures
NL126832C (de) * 1959-11-10
US3132124A (en) * 1961-07-06 1964-05-05 Du Pont Copolymerization of tetrafluoroethylene and hexafluoropropylene
US4129618A (en) * 1974-05-16 1978-12-12 Imperial Chemical Industries Limited Tetrafluoroethylene polymers
US4001351A (en) * 1975-04-03 1977-01-04 E. I. Du Pont De Nemours And Company Process for preparing tetrafluoroethylene-hexafluoropropylene copolymer blends
US3969435A (en) * 1975-04-03 1976-07-13 E. I. Du Pont De Nemours And Company Process for finishing tetrafluoroethylene-hexafluoropropylene copolymers
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
US4029868A (en) * 1976-03-10 1977-06-14 E. I. Du Pont De Nemours And Company Tetrafluoroethylene terpolymers
US4123603A (en) * 1977-05-31 1978-10-31 E. I. Du Pont De Nemours And Company Fluoroelastomer composition
DE2966823D1 (en) * 1978-06-09 1984-04-26 Daikin Ind Ltd A melt-processable fluorine-containing resin composition

Also Published As

Publication number Publication date
JPS58174407A (ja) 1983-10-13
EP0088414A3 (en) 1984-03-21
EP0088414A2 (de) 1983-09-14
US4552925A (en) 1985-11-12
EP0088414B1 (de) 1987-07-22
EP0088414B2 (de) 1994-01-05
JPH027963B2 (de) 1990-02-21

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8366 Restricted maintained after opposition proceedings