JP2007535610A5 - - Google Patents

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Publication number
JP2007535610A5
JP2007535610A5 JP2007510991A JP2007510991A JP2007535610A5 JP 2007535610 A5 JP2007535610 A5 JP 2007535610A5 JP 2007510991 A JP2007510991 A JP 2007510991A JP 2007510991 A JP2007510991 A JP 2007510991A JP 2007535610 A5 JP2007535610 A5 JP 2007535610A5
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JP
Japan
Prior art keywords
fluoropolymer
molten
oligomer content
cooling
reducing
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.)
Granted
Application number
JP2007510991A
Other languages
English (en)
Japanese (ja)
Other versions
JP2007535610A (ja
JP4943321B2 (ja
Filing date
Publication date
Priority claimed from US10/836,434 external-priority patent/US7211629B2/en
Application filed filed Critical
Publication of JP2007535610A publication Critical patent/JP2007535610A/ja
Publication of JP2007535610A5 publication Critical patent/JP2007535610A5/ja
Application granted granted Critical
Publication of JP4943321B2 publication Critical patent/JP4943321B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

JP2007510991A 2004-04-30 2005-04-29 低発煙フルオロポリマーの調製方法 Expired - Lifetime JP4943321B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US10/836,434 2004-04-30
US10/836,434 US7211629B2 (en) 2004-04-30 2004-04-30 Process for the preparation of low fuming fluoropolymer
PCT/US2005/014683 WO2005108437A1 (en) 2004-04-30 2005-04-29 Process for the preparation of low fuming fluoropolymer

Publications (3)

Publication Number Publication Date
JP2007535610A JP2007535610A (ja) 2007-12-06
JP2007535610A5 true JP2007535610A5 (https=) 2008-06-05
JP4943321B2 JP4943321B2 (ja) 2012-05-30

Family

ID=34970134

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2007510991A Expired - Lifetime JP4943321B2 (ja) 2004-04-30 2005-04-29 低発煙フルオロポリマーの調製方法

Country Status (5)

Country Link
US (1) US7211629B2 (https=)
EP (1) EP1765879B1 (https=)
JP (1) JP4943321B2 (https=)
CN (1) CN100591697C (https=)
WO (1) WO2005108437A1 (https=)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7423087B2 (en) * 2004-04-30 2008-09-09 E.I. Du Pont De Nemours And Company Reduced fuming fluoropolymer
JP5338660B2 (ja) * 2007-05-16 2013-11-13 旭硝子株式会社 フッ素化処理されたパーフルオロポリマーの製造方法
CN103189176B (zh) 2010-10-29 2016-05-18 陶氏环球技术有限责任公司 熔体脱挥发分挤出方法
EP2736963B1 (en) 2011-09-27 2017-12-06 Dow Global Technologies LLC Melt devolatilization extrusion process
US11254760B2 (en) 2018-04-26 2022-02-22 Daikin Industries, Ltd. Method for producing purified fluoropolymer
JP7208568B2 (ja) 2019-09-24 2023-01-19 ダイキン工業株式会社 溶着体
EP4063403A4 (en) * 2019-11-19 2024-01-24 Daikin Industries, Ltd. PROCESS FOR MANUFACTURING FLUOROPOLYMER

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4834399B1 (https=) * 1970-12-18 1973-10-20
US4626587A (en) 1984-01-16 1986-12-02 E. I. Du Pont De Nemours And Company Extrusion finishing of perfluorinated copolymers
EP0150953B1 (en) * 1984-01-16 1990-04-11 E.I. Du Pont De Nemours And Company Extrusion finishing of perfluorinated copolymers
US4743658A (en) * 1985-10-21 1988-05-10 E. I. Du Pont De Nemours And Company Stable tetrafluoroethylene copolymers
DE4223007A1 (de) * 1991-07-15 1993-02-04 Mitsubishi Chem Ind Copolyester und daraus hergestellte behaelter und gereckte folien
DE4134026C2 (de) 1991-10-15 1994-04-21 Werner & Pfleiderer Gleichdrallschneckenkneter
US5309148A (en) * 1992-12-18 1994-05-03 Birk David M Apparatus and method for testing smoke detector operation
US6664337B2 (en) 1996-09-09 2003-12-16 Daikin Industries, Ltd. Method for stabilizing fluorine-containing polymer
JP3852136B2 (ja) * 1996-09-09 2006-11-29 ダイキン工業株式会社 含フッ素重合体の安定化方法
US5932159A (en) 1997-11-07 1999-08-03 Rauwendaal Extrusion Engineering, Inc. Screw extruder with improved dispersive mixing
JP4792612B2 (ja) 1998-11-04 2011-10-12 ダイキン工業株式会社 含フッ素重合体の安定化方法
US6395848B1 (en) * 1999-05-20 2002-05-28 E. I. Du Pont De Nemours And Company Polymerization of fluoromonomers
CN1262697C (zh) * 1999-12-24 2006-07-05 纳幕尔杜邦公司 可熔融加工的含氟聚合物复合材料
WO2002050135A1 (en) 2000-12-21 2002-06-27 Daikin Industries, Ltd. Method of stabilizing pretreatment for fluorine-containing polymer
EP1567563B1 (en) * 2002-11-08 2007-06-27 E.I. du Pont de Nemours and Company Reaction of fluoropolymer melts
US20060088680A1 (en) * 2002-12-25 2006-04-27 Takahiro Kitahara Fluoropolymer and composition thereof
US7423087B2 (en) * 2004-04-30 2008-09-09 E.I. Du Pont De Nemours And Company Reduced fuming fluoropolymer

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