DE69936667D1 - Verfahren zum stabilisieren eines fluoropolymers - Google Patents

Verfahren zum stabilisieren eines fluoropolymers

Info

Publication number
DE69936667D1
DE69936667D1 DE69936667T DE69936667T DE69936667D1 DE 69936667 D1 DE69936667 D1 DE 69936667D1 DE 69936667 T DE69936667 T DE 69936667T DE 69936667 T DE69936667 T DE 69936667T DE 69936667 D1 DE69936667 D1 DE 69936667D1
Authority
DE
Germany
Prior art keywords
fluoropolymer
stabilizing
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
Application number
DE69936667T
Other languages
English (en)
Other versions
DE69936667T2 (de
Inventor
Yoshiyuki Hiraga
Satoshi Komatsu
Tomohisa Noda
Yasuhiro Utsumi
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
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 Daikin Industries Ltd filed Critical Daikin Industries Ltd
Publication of DE69936667D1 publication Critical patent/DE69936667D1/de
Application granted granted Critical
Publication of DE69936667T2 publication Critical patent/DE69936667T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • C08F8/00—Chemical modification by after-treatment
    • 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
    • C08F2800/00—Copolymer characterised by the proportions of the comonomers expressed
    • C08F2800/10—Copolymer characterised by the proportions of the comonomers expressed as molar percentages
    • 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)
  • General Chemical & Material Sciences (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
DE69936667T 1998-11-04 1999-11-01 Verfahren zum stabilisieren eines fluoropolymers Expired - Lifetime DE69936667T2 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP31366998 1998-11-04
JP31366998 1998-11-04
JP25052699 1999-09-03
JP25052699A JP4792612B2 (ja) 1998-11-04 1999-09-03 含フッ素重合体の安定化方法
PCT/JP1999/006065 WO2000026260A1 (fr) 1998-11-04 1999-11-01 Procede de stabilisation du fluoropolymere

Publications (2)

Publication Number Publication Date
DE69936667D1 true DE69936667D1 (de) 2007-09-06
DE69936667T2 DE69936667T2 (de) 2008-05-21

Family

ID=26539804

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69936667T Expired - Lifetime DE69936667T2 (de) 1998-11-04 1999-11-01 Verfahren zum stabilisieren eines fluoropolymers

Country Status (6)

Country Link
US (1) US6451962B1 (de)
EP (1) EP1170303B1 (de)
JP (1) JP4792612B2 (de)
CN (1) CN1200009C (de)
DE (1) DE69936667T2 (de)
WO (1) WO2000026260A1 (de)

Families Citing this family (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6664337B2 (en) * 1996-09-09 2003-12-16 Daikin Industries, Ltd. Method for stabilizing fluorine-containing polymer
WO2002050135A1 (fr) * 2000-12-21 2002-06-27 Daikin Industries, Ltd. Procede de pretraitement de stabilisation destine a un polymere contenant du fluor
JP5044801B2 (ja) * 2000-12-21 2012-10-10 ダイキン工業株式会社 含フッ素重合体の改質法およびその制御方法
US7528198B2 (en) 2001-09-11 2009-05-05 Daikin Industries, Ltd. Fluororesin composition, process for preparing the same and cable coated with the same
US7169854B2 (en) 2001-09-11 2007-01-30 Daikin Industries, Ltd. Fluororesin composition, process for preparing the same and cable coated with the same
JP2003082020A (ja) * 2001-09-11 2003-03-19 Daikin Ind Ltd 含フッ素重合体の製造方法
US7431930B2 (en) 2002-03-01 2008-10-07 Intervet International B.V. Infectious bursal disease virus (IBDV) mutant expressing virus neutralising epitopes specific for classic-and variant IBDV strains
US6812310B2 (en) * 2002-06-21 2004-11-02 3M Innovative Properties Company Process for producing fluoropolymers having a reduced amount of polar end groups
US6838545B2 (en) 2002-11-08 2005-01-04 E. I. Du Pont De Nemours And Company Reaction of fluoropolymer melts
EP2916377B1 (de) 2003-05-13 2016-07-20 Asahi Glass Company, Limited Verfahren zur herstellung einer membranelektrodenanordnung
US7126056B2 (en) * 2003-05-14 2006-10-24 E. I. Du Pont De Nemours And Company High melt flow fluoropolymer
US7122609B2 (en) * 2003-05-14 2006-10-17 E. I. Du Pont De Nemours And Company High melt flow fluoropolymer
JP2005053995A (ja) * 2003-08-07 2005-03-03 Daikin Ind Ltd 成形体製造方法及び成形体
JP4618130B2 (ja) * 2003-11-20 2011-01-26 ダイキン工業株式会社 含フッ素重合体製造方法及び含フッ素重合体物
US7211629B2 (en) 2004-04-30 2007-05-01 E. I. Du Pont De Nemours And Company Process for the preparation of low fuming fluoropolymer
US7423087B2 (en) 2004-04-30 2008-09-09 E.I. Du Pont De Nemours And Company Reduced fuming fluoropolymer
WO2006019097A1 (ja) 2004-08-18 2006-02-23 Asahi Glass Company, Limited 燃料電池用電解質ポリマー、その製造方法、電解質膜、及び膜・電極接合体
US7589140B2 (en) * 2005-09-29 2009-09-15 3M Innovative Properties Company Fluoropolymer bonding compositions
CN101379094B (zh) * 2006-02-03 2010-12-15 大金工业株式会社 稳定化含氟聚合物的制造方法
JP2009155357A (ja) * 2006-04-18 2009-07-16 Daikin Ind Ltd 加工助剤及び成形用組成物
CN100463933C (zh) * 2006-10-26 2009-02-25 巨化集团技术中心 氟聚合物端基的稳定化方法
JP2010229163A (ja) * 2007-07-24 2010-10-14 Daikin Ind Ltd 精製含フッ素ポリマーの製造方法
JP5545639B2 (ja) * 2010-04-30 2014-07-09 三井・デュポンフロロケミカル株式会社 フッ素樹脂成形品およびその製造方法
US9175110B2 (en) * 2012-05-09 2015-11-03 The Chemours Company Fc, Llc Fluoropolymer resin treatment employing melt extrusion and exposure to oxygen source to reduce discoloration
US9175115B2 (en) 2012-05-09 2015-11-03 The Chemours Company Fc, Llc Fluoropolymer resin treatment employing heating and oxygen source to reduce discoloration
US20130303708A1 (en) * 2012-05-09 2013-11-14 E I Du Pont De Nemours And Company Fluoropolymer Dispersion Treatment Employing Hypochlorite Salts or Nitrite Salts to Reduce Fluoropolymer Resin Discoloration
US20130303717A1 (en) * 2012-05-09 2013-11-14 E I Du Pont De Nemours And Company Fluoropolymer Dispersion Treatment Employing Oxidizing Agent to Reduce Fluoropolymer Resin Discoloration
EP2847239A1 (de) * 2012-05-09 2015-03-18 E. I. Du Pont de Nemours and Company Fluorpolymerharzbehandlung mit einem oxidationsmittel zur verringerung der verfärbung
US8785516B2 (en) 2012-05-09 2014-07-22 E I Du Pont De Nemours And Company Fluoropolymer dispersion treatment employing ultraviolet light and oxygen source to reduce fluoropolymer resin discoloration
US8785560B2 (en) * 2012-05-09 2014-07-22 E I Du Pont De Nemours And Company Employing pretreatment and fluorination of fluoropolymer resin to reduce discoloration
US20130303710A1 (en) * 2012-05-09 2013-11-14 E I Du Pont De Nemours And Company Fluoropolymer Dispersion Treatment Employing Hydrogen Peroxide to Reduce Fluoropolymer Resin Discoloration
US9175112B2 (en) 2012-05-09 2015-11-03 The Chemours Company Fc, Llc Drying wet fluoropolymer resin and exposing to oxygen source to reduce discoloration
US9574027B2 (en) 2013-03-11 2017-02-21 The Chemours Company Fc, Llc Fluoropolymer resin treatment employing sorbent to reduce fluoropolymer resin discoloration
CN103172767B (zh) * 2013-03-18 2014-09-03 金华永和氟化工有限公司 一种含氟聚合物的端基全氟化方法
JP6135753B2 (ja) * 2013-03-27 2017-05-31 旭硝子株式会社 末端基変換方法および末端安定化方法
CN103665215B (zh) * 2013-11-29 2015-09-30 中昊晨光化工研究院有限公司 一种ptfe悬浮树脂的端基氟化处理方法
CN105585645A (zh) * 2016-03-09 2016-05-18 福建三农化学农药有限责任公司 一种聚四氟乙烯悬浮树脂脱除酸性方法
CN106957391A (zh) * 2017-03-15 2017-07-18 刘金财 一种亲水耐热的聚四氟乙烯微粉及其制备方法
CN115160469B (zh) * 2017-11-10 2024-05-31 大金工业株式会社 乙烯/四氟乙烯共聚物
CN112074545B (zh) * 2018-04-26 2022-04-22 大金工业株式会社 精制含氟聚合物的制造方法
CN110922609A (zh) * 2018-09-19 2020-03-27 中昊晨光化工研究院有限公司 一种挤出用氟树脂pfa端基的处理方法
CN110922608A (zh) * 2018-09-19 2020-03-27 中昊晨光化工研究院有限公司 一种模压用氟树脂pfa端基的处理方法
CN114008173A (zh) * 2019-06-19 2022-02-01 大金工业株式会社 使1,2-二氟乙烯（hfo-1132）与氧以气相共存的方法、以及包含它们的保存容器和冷冻机
CN116144050B (zh) * 2021-11-23 2024-04-02 中昊晨光化工研究院有限公司 一种pfa树脂端基稳定化处理方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3577094D1 (de) * 1984-01-16 1990-05-17 Du Pont Fertigbearbeitung von perfluorierten mischpolymerisatenim extruder.
JPS6169805A (ja) * 1984-09-06 1986-04-10 Daikin Ind Ltd 加硫フツ素ゴムの処理方法
GB9017156D0 (en) 1990-08-03 1990-09-19 Ici Plc Stabilisation of fluoropolymers
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
US6689833B1 (en) 1997-04-09 2004-02-10 E. I. Du Pont De Nemours And Company Fluoropolymer stabilization
WO1999046307A1 (fr) * 1998-03-09 1999-09-16 Daikin Industries Ltd. Polymere fluore stabilise et procede de stabilisation associe

Also Published As

Publication number Publication date
JP2000198813A (ja) 2000-07-18
JP4792612B2 (ja) 2011-10-12
WO2000026260A1 (fr) 2000-05-11
US6451962B1 (en) 2002-09-17
EP1170303B1 (de) 2007-07-25
CN1324368A (zh) 2001-11-28
CN1200009C (zh) 2005-05-04
EP1170303A1 (de) 2002-01-09
DE69936667T2 (de) 2008-05-21
EP1170303A4 (de) 2004-03-31

Similar Documents

Publication Publication Date Title
DE69936667D1 (de) Verfahren zum stabilisieren eines fluoropolymers
ATA140297A (de) Verfahren zum erstellen eines schnittnestes
ATA3822001A (de) Verfahren zum regeln eines wechselrichtersystems
DE60017228D1 (de) Verfahren zum Identifizieren eines Trainierenden
ATA21698A (de) Verfahren zum behandeln eines gutes
DE69717473D1 (de) Verfahren zum stabilisieren eines fluorpolymers
DE69922752D1 (de) Verfahren zum Detektieren eines menschlichen Gesichtes
DE69709753D1 (de) Verfahren zum verrohren eines bohrlochs
DE60022479D1 (de) Verfahren zum aufbau einer optoelektronischen anordnung
DE60013420D1 (de) Verfahren zum ringförmigen abdichten
DE59911886D1 (de) Verfahren zum kontinuierlichen abziehen eines fadens
DE59811457D1 (de) Verfahren zum aufspulen eines anlaufenden fadens
DE69941121D1 (de) Verfahren zum Aufbau einer Trainingsfolge
DE60020038D1 (de) Verfahren zum Verarbeiten eines numerischen Bildes
ATA67898A (de) Verfahren zur gewinnung eines desinfektionsmittels
DE60115006D1 (de) Verfahren zum automatishcen Kalibrieren eines aufgehängten Sitzsystems
DE60219470D1 (de) Verfahren zum aufweiten eines rohrförmigen rohlings
DE59906500D1 (de) Verfahren zum ansteuern eines schiebedaches
DE60217514D1 (de) Verfahren zum reparieren von oberflächenbeschichtungen
ATA20898A (de) Verfahren zum bestrahlen eines gutes
DE69906598T2 (de) Verfahren zum Aufbringen eines Lötflussmittels
DE50301803D1 (de) VERFAHREN ZUM FüHREN EINES GARPROZESSES MIT EINEM GARPROZESSFÜHLER
DE69905658T2 (de) Verfahren zum Betreiben eines Geschirrspülers mit Steuerprogramm
DE10084637T1 (de) Verfahren zum Bestimmen von Oberflächentextur
DE69814186D1 (de) Verfahren zum Betreiben eines Faksimilegerätes

Legal Events

Date Code Title Description
8364 No opposition during term of opposition