CA1248292A - Copolymeres de tetrafluoroethylene pouvant etre traites a chaud; preparation - Google Patents

Copolymeres de tetrafluoroethylene pouvant etre traites a chaud; preparation

Info

Publication number
CA1248292A
CA1248292A CA000480923A CA480923A CA1248292A CA 1248292 A CA1248292 A CA 1248292A CA 000480923 A CA000480923 A CA 000480923A CA 480923 A CA480923 A CA 480923A CA 1248292 A CA1248292 A CA 1248292A
Authority
CA
Canada
Prior art keywords
copolymer
melt
copolymerizable comonomer
carbon atoms
granules
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
CA000480923A
Other languages
English (en)
Inventor
Marlin D. Buckmaster
Ray V. Foss
Richard A. Morgan
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and 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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Application granted granted Critical
Publication of CA1248292A publication Critical patent/CA1248292A/fr
Expired legal-status Critical Current

Links

Landscapes

  • Processes Of Treating Macromolecular Substances (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
CA000480923A 1984-05-10 1985-05-07 Copolymeres de tetrafluoroethylene pouvant etre traites a chaud; preparation Expired CA1248292A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US60886284A 1984-05-10 1984-05-10
US608,862 1984-05-10

Publications (1)

Publication Number Publication Date
CA1248292A true CA1248292A (fr) 1989-01-03

Family

ID=24438353

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000480923A Expired CA1248292A (fr) 1984-05-10 1985-05-07 Copolymeres de tetrafluoroethylene pouvant etre traites a chaud; preparation

Country Status (2)

Country Link
JP (1) JPH0730134B2 (fr)
CA (1) CA1248292A (fr)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000049068A1 (fr) * 1999-02-18 2000-08-24 E.I. Du Pont De Nemours And Company Procede de finition de polymere fluore
WO2001014430A1 (fr) * 1999-08-25 2001-03-01 Daikin Industries, Ltd. Technique de stabilisation des fluorocopolymeres
US6518349B1 (en) 1999-03-31 2003-02-11 E. I. Du Pont De Nemours And Company Sprayable powder of non-fibrillatable fluoropolymer
US7094838B2 (en) 2001-04-26 2006-08-22 Daikin Industries, Ltd. Fluorine-containing polymer powder and method for production thereof and coated article
US7169868B2 (en) 2001-12-04 2007-01-30 Daikin Industries, Ltd. Molding material for ozone-resistant articles and ozone-resistant injection-molded articles
US7342081B2 (en) 2004-12-28 2008-03-11 3M Innovative Properties Company Fluoropolymer compositions, coated articles, and method of making the same
US7488788B2 (en) 2003-05-13 2009-02-10 Asahi Glass Company, Limited Electrolyte polymer for polymer electrolyte fuel cells, process for its production and membrane-electrode assembly
US8007863B2 (en) 2006-10-03 2011-08-30 3M Innovative Properties Company Multi-layer articles and method for improving the release life of the same
CN103865081A (zh) * 2014-03-19 2014-06-18 四川大学 高分子量聚四氟乙烯微粉的制备方法
CN105061660A (zh) * 2015-08-05 2015-11-18 上海三爱富新材料股份有限公司 可熔性聚四氟乙烯的制造方法
US9458255B2 (en) 2009-03-31 2016-10-04 Daikin Industries, Ltd. Method for producing stabilized fluoropolymer
EP3047926B1 (fr) * 2014-12-30 2018-09-19 Delavan, Inc. Methode de fabrication additif

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3453759B2 (ja) * 1995-03-15 2003-10-06 ダイキン工業株式会社 ポリテトラフルオロエチレン成形用粉末の製造方法
US6777501B1 (en) 1998-03-09 2004-08-17 Daikin Industries Ltd. Stabilized fluorine-containing polymer and method for stabilizing fluorine containing polymer
EP1840142B1 (fr) 1998-03-25 2009-12-02 Daikin Industries, Ltd. Procédé pour réduire la teneur en métal dans un polymère contenant du fluor
JP4001418B2 (ja) * 1998-06-15 2007-10-31 旭硝子株式会社 含フッ素共重合体成形材料
DE19903657A1 (de) * 1999-01-29 2000-08-03 Dyneon Gmbh Tetrafluorethylen/Hexafluorpropylen-Copolymere mit besserer Aufziehbarkeit
IT1318595B1 (it) * 2000-06-23 2003-08-27 Ausimont Spa Microsfere di copolimeri termoprocessabili del tetrafluoroetilene.
JP5135658B2 (ja) * 2001-08-02 2013-02-06 ダイキン工業株式会社 ポリテトラフルオロエチレンファインパウダー、それから得られるポリテトラフルオロエチレン成形体およびその製造方法
JP2007238960A (ja) * 2001-12-04 2007-09-20 Daikin Ind Ltd 射出成形品
JP4626234B2 (ja) * 2004-04-09 2011-02-02 ダイキン工業株式会社 テトラフルオロエチレン共重合体及びその製造方法
EP2264818B1 (fr) 2004-08-18 2012-05-09 Asahi Glass Company, Limited Polymère d'électrolyte pour piles à combustible, son procédé de production, membrane électrolyte et ensemble de membrane-électrode
JP2006316174A (ja) * 2005-05-13 2006-11-24 Yunimatekku Kk フッ素化処理含フッ素共重合体の製造法
JP2009001002A (ja) 2007-05-24 2009-01-08 Univ Waseda モールド、その製造方法および転写微細パターンを有する基材の製造方法
WO2009014004A1 (fr) * 2007-07-24 2009-01-29 Daikin Industries, Ltd. Procédé de fabrication d'un copolymère tétrafluoroéthylène/hexafluoropropylène
JP6465653B2 (ja) 2014-12-26 2019-02-06 三井・ケマーズ フロロプロダクツ株式会社 耐ブリスター性に優れたｐｆａ成形体およびｐｆａ成形体のブリスター発生を抑制する方法
WO2018008421A1 (fr) * 2016-07-08 2018-01-11 ダイキン工業株式会社 Composition de revêtement en poudre, film de revêtement, et article revêtu

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5311296A (en) * 1976-07-20 1978-02-01 Toshiba Corp Nuclear fuel exchanging device
JPS5634221A (en) * 1979-08-29 1981-04-06 Sanyo Electric Co Ltd Channel selection unit

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6416698B1 (en) 1999-02-18 2002-07-09 E. I. Du Pont De Nemours And Company Fluoropolymer finishing process
WO2000049068A1 (fr) * 1999-02-18 2000-08-24 E.I. Du Pont De Nemours And Company Procede de finition de polymere fluore
US6518349B1 (en) 1999-03-31 2003-02-11 E. I. Du Pont De Nemours And Company Sprayable powder of non-fibrillatable fluoropolymer
WO2001014430A1 (fr) * 1999-08-25 2001-03-01 Daikin Industries, Ltd. Technique de stabilisation des fluorocopolymeres
US6846904B1 (en) 1999-08-25 2005-01-25 Daikin Industries, Ltd. Method for stabilizing fluorocopolymers
US7781532B2 (en) 2001-04-26 2010-08-24 Daikin Industries, Ltd. Fluorine-containing polymer powder, method for producing the same and coated article
US7094838B2 (en) 2001-04-26 2006-08-22 Daikin Industries, Ltd. Fluorine-containing polymer powder and method for production thereof and coated article
US8404782B2 (en) 2001-04-26 2013-03-26 Daikin Industries, Ltd. Fluorine-containing polymer powder, method for producing the same and coated article
US7169868B2 (en) 2001-12-04 2007-01-30 Daikin Industries, Ltd. Molding material for ozone-resistant articles and ozone-resistant injection-molded articles
US7488788B2 (en) 2003-05-13 2009-02-10 Asahi Glass Company, Limited Electrolyte polymer for polymer electrolyte fuel cells, process for its production and membrane-electrode assembly
US7342081B2 (en) 2004-12-28 2008-03-11 3M Innovative Properties Company Fluoropolymer compositions, coated articles, and method of making the same
US8007863B2 (en) 2006-10-03 2011-08-30 3M Innovative Properties Company Multi-layer articles and method for improving the release life of the same
US9458255B2 (en) 2009-03-31 2016-10-04 Daikin Industries, Ltd. Method for producing stabilized fluoropolymer
CN103865081A (zh) * 2014-03-19 2014-06-18 四川大学 高分子量聚四氟乙烯微粉的制备方法
EP3047926B1 (fr) * 2014-12-30 2018-09-19 Delavan, Inc. Methode de fabrication additif
US10144061B2 (en) 2014-12-30 2018-12-04 Delavan Inc. Particulates for additive manufacturing techniques
CN105061660A (zh) * 2015-08-05 2015-11-18 上海三爱富新材料股份有限公司 可熔性聚四氟乙烯的制造方法

Also Published As

Publication number Publication date
JPH0730134B2 (ja) 1995-04-05
JPS60240713A (ja) 1985-11-29

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