JP4943321B2 - 低発煙フルオロポリマーの調製方法 - Google Patents

低発煙フルオロポリマーの調製方法 Download PDF

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Publication number
JP4943321B2
JP4943321B2 JP2007510991A JP2007510991A JP4943321B2 JP 4943321 B2 JP4943321 B2 JP 4943321B2 JP 2007510991 A JP2007510991 A JP 2007510991A JP 2007510991 A JP2007510991 A JP 2007510991A JP 4943321 B2 JP4943321 B2 JP 4943321B2
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JP
Japan
Prior art keywords
fluoropolymer
melt
molten
gas
extruder
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 - Lifetime
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JP2007510991A
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English (en)
Japanese (ja)
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JP2007535610A5 (enExample
JP2007535610A (ja
Inventor
アレン チャップマン グレゴリー
イー．ビドストラップ デイビッド
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EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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Filing date
Publication date
Application filed by EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of JP2007535610A publication Critical patent/JP2007535610A/ja
Publication of JP2007535610A5 publication Critical patent/JP2007535610A5/ja
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Publication of JP4943321B2 publication Critical patent/JP4943321B2/ja
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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
    • 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
    • C08F6/00—Post-polymerisation treatments
    • C08F6/26—Treatment of polymers prepared in bulk also solid polymers or polymer melts
    • C08F6/28—Purification
    • 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

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  • 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)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
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 JP2007535610A5 (enExample) 2008-06-05
JP4943321B2 true 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 (enExample)
EP (1) EP1765879B1 (enExample)
JP (1) JP4943321B2 (enExample)
CN (1) CN100591697C (enExample)
WO (1) WO2005108437A1 (enExample)

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
KR20100016434A (ko) * 2007-05-16 2010-02-12 아사히 가라스 가부시키가이샤 불소화 처리된 퍼플루오로폴리머의 제조 방법
EP2608945B1 (en) 2010-10-29 2016-01-13 Dow Global Technologies LLC Melt devolatilization extrusion process
WO2013048785A1 (en) 2011-09-27 2013-04-04 Dow Global Technologies Llc Melt devolatilization extrusion process
JP6614385B2 (ja) 2018-04-26 2019-12-04 ダイキン工業株式会社 精製フルオロポリマーの製造方法
JP7208568B2 (ja) 2019-09-24 2023-01-19 ダイキン工業株式会社 溶着体
WO2021100835A1 (ja) * 2019-11-19 2021-05-27 ダイキン工業株式会社 フルオロポリマーの製造方法

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4834399B1 (enExample) * 1970-12-18 1973-10-20
EP0150953B1 (en) * 1984-01-16 1990-04-11 E.I. Du Pont De Nemours And Company Extrusion finishing of perfluorinated copolymers
US4626587A (en) 1984-01-16 1986-12-02 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
US5262513A (en) * 1991-07-15 1993-11-16 Mitsubishi Kasei Corporation Copolyester, and hollow container and stretched film made thereof
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
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
US6664337B2 (en) 1996-09-09 2003-12-16 Daikin Industries, Ltd. Method for stabilizing fluorine-containing polymer
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
EP1242657B1 (en) * 1999-12-24 2008-12-17 DuPont-Mitsui Fluorochemicals Co., Ltd. Melt processible fluoropolymer composite fibers
WO2002050135A1 (en) 2000-12-21 2002-06-27 Daikin Industries, Ltd. Method of stabilizing pretreatment for fluorine-containing polymer
DE60314663T2 (de) * 2002-11-08 2008-02-28 E.I. Du Pont De Nemours And Co., Wilmington Umsetzung von fluorpolymerschmelzen
TW200422305A (en) * 2002-12-25 2004-11-01 Daikin Ind Ltd Fluoropolymer and composition thereof
US7423087B2 (en) * 2004-04-30 2008-09-09 E.I. Du Pont De Nemours And Company Reduced fuming fluoropolymer

Also Published As

Publication number Publication date
WO2005108437A1 (en) 2005-11-17
CN100591697C (zh) 2010-02-24
EP1765879A1 (en) 2007-03-28
EP1765879B1 (en) 2011-12-14
US20050245725A1 (en) 2005-11-03
JP2007535610A (ja) 2007-12-06
CN1997673A (zh) 2007-07-11
US7211629B2 (en) 2007-05-01

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