DE69839978D1 - Fluorpolymerstabilisierung - Google Patents

Fluorpolymerstabilisierung

Info

Publication number
DE69839978D1
DE69839978D1 DE69839978T DE69839978T DE69839978D1 DE 69839978 D1 DE69839978 D1 DE 69839978D1 DE 69839978 T DE69839978 T DE 69839978T DE 69839978 T DE69839978 T DE 69839978T DE 69839978 D1 DE69839978 D1 DE 69839978D1
Authority
DE
Germany
Prior art keywords
fluoropolymer
stabilization
fluoropolymer stabilization
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 - Fee Related
Application number
DE69839978T
Other languages
English (en)
Inventor
David Elton Bidstrup
Leslie Mitchell Blair
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 DE69839978D1 publication Critical patent/DE69839978D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/28—Nitrogen-containing compounds

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)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
DE69839978T 1997-04-09 1998-03-09 Fluorpolymerstabilisierung Expired - Fee Related DE69839978D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US4184397P 1997-04-09 1997-04-09
US09/023,470 US6689833B1 (en) 1997-04-09 1998-02-13 Fluoropolymer stabilization

Publications (1)

Publication Number Publication Date
DE69839978D1 true DE69839978D1 (de) 2008-10-23

Family

ID=26697203

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69839978T Expired - Fee Related DE69839978D1 (de) 1997-04-09 1998-03-09 Fluorpolymerstabilisierung

Country Status (5)

Country Link
US (1) US6689833B1 (de)
EP (1) EP0870792B1 (de)
JP (1) JPH10292054A (de)
CN (1) CN1258555C (de)
DE (1) DE69839978D1 (de)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4550954B2 (ja) * 1998-05-29 2010-09-22 デュポン パフォーマンス エラストマーズ エルエルシー 白色エラストマーシール材およびその製造方法
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
DE60209224T2 (de) * 2001-06-18 2006-07-27 Daikin Industries, Ltd. Verwendung von Pulverlack
FR2852016B1 (fr) 2003-03-03 2006-07-07 Atofina Procede de fabrication de pvdf thermiquement stable
FR2852017B1 (fr) 2003-03-03 2005-04-22 Atofina Procede de fabrication de pvdf thermiquement stable
WO2007123123A1 (ja) * 2006-04-18 2007-11-01 Daikin Industries, Ltd. フッ素ゴムの製造方法
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
US8637144B2 (en) * 2007-10-04 2014-01-28 W. L. Gore & Associates, Inc. Expandable TFE copolymers, method of making, and porous, expended articles thereof
US9650479B2 (en) 2007-10-04 2017-05-16 W. L. Gore & Associates, Inc. Dense articles formed from tetrafluoroethylene core shell copolymers and methods of making the same
US9040646B2 (en) 2007-10-04 2015-05-26 W. L. Gore & Associates, Inc. Expandable TFE copolymers, methods of making, and porous, expanded articles thereof
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
US9175115B2 (en) 2012-05-09 2015-11-03 The Chemours Company Fc, Llc Fluoropolymer resin treatment employing heating and oxygen source to reduce 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
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
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
US9574027B2 (en) 2013-03-11 2017-02-21 The Chemours Company Fc, Llc Fluoropolymer resin treatment employing sorbent to reduce fluoropolymer resin discoloration
CN103435735B (zh) * 2013-09-10 2015-08-05 上海三爱富新材料股份有限公司 可熔性聚四氟乙烯的后处理方法
US9644054B2 (en) 2014-12-19 2017-05-09 W. L. Gore & Associates, Inc. Dense articles formed from tetrafluoroethylene core shell copolymers and methods of making the same
CN116323689A (zh) * 2020-09-30 2023-06-23 大金工业株式会社 共聚物、注射成型体、被压缩部件和被覆电线
EP4223790A1 (de) * 2020-09-30 2023-08-09 Daikin Industries, Ltd. Copolymer, spritzgegossener artikel und zu komprimierendes element
EP4223792A1 (de) * 2020-09-30 2023-08-09 Daikin Industries, Ltd. Copolymer, formgepresster körper, übertragungsgeformter körper und formgepresstes element
CN112480577B (zh) * 2020-11-03 2022-08-12 金华永和氟化工有限公司 一种模压用改性含氟聚合物树脂及其制备方法
JP2022132103A (ja) * 2021-02-26 2022-09-07 ダイキン工業株式会社 共重合体、成形体、射出成形体および被覆電線
CN117083311A (zh) * 2021-02-26 2023-11-17 大金工业株式会社 含氟共聚物、注射成型体、电线被覆材以及电线

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2955099A (en) 1957-03-29 1960-10-04 Du Pont Viscosity stabilized melt extrudable perfluorocarbon polymers
BE560454A (de) 1957-03-29
GB917223A (en) * 1959-04-30 1963-01-30 Glacier Co Ltd Homogeneous solid materials
NL251214A (de) 1959-05-05
US3419522A (en) * 1965-11-22 1968-12-31 Du Pont Nongraying, nonyellowing polytetrafluoroethylene molding powder
US3830770A (en) * 1972-06-02 1974-08-20 Du Pont Storage stable filler-containing aqueous dispersion of tetrafluoroethylene polymer
JPS5225850A (en) * 1975-08-25 1977-02-26 Asahi Glass Co Ltd Ethylene-tetrafluoroethylene copolymer composition with improved heat stability
DE2949908A1 (de) * 1979-12-12 1981-06-19 Hoechst Ag, 6230 Frankfurt Rieselfaehige sinterpulver mit verbesserten eigenschaften auf basis von tetrafluorethylen-polymeren und verfahren zu deren herstellung
FR2484422A1 (fr) * 1980-05-14 1981-12-18 Ugine Kuhlmann Procede de traitement de dispersions aqueuses de polytetrafluorethylene preparees en presence du sel de lithium d'un acide perfluoroalcanesulfonique
US4391930A (en) * 1980-11-07 1983-07-05 E. I. Dupont De Nemours & Co. Stabilized suspension of glass bubbles in an aqueous dispersion of tetrafluoroethylene polymer
US4380618A (en) 1981-08-21 1983-04-19 E. I. Du Pont De Nemours And Company Batch polymerization process
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
JPS6356532A (ja) * 1986-08-27 1988-03-11 Daikin Ind Ltd 変性ポリテトラフルオロエチレンファインパウダ−及びその製造方法
US5176958A (en) * 1987-06-24 1993-01-05 Daikin Industries Ltd. Modified polytetrafluoroethylene fine powder and process for preparing the same
US4764538A (en) * 1987-12-16 1988-08-16 E. I. Du Pont De Nemours And Company Foam nucleation system for fluoropolymers
GB9017156D0 (en) 1990-08-03 1990-09-19 Ici Plc Stabilisation of fluoropolymers
DE69219500T2 (de) * 1991-02-18 1997-10-23 Mitsubishi Gas Chemical Co Polyacetalharzmischung und erhaltenes Formteil
US5760151A (en) 1995-08-17 1998-06-02 E. I. Du Pont De Nemours And Company Tetrafluoroethylene copolymer
DE69612831T2 (de) 1995-08-17 2001-11-15 Du Pont Verfahren zur Polymerisation von Copolymeren aus Tetrafluorethylen und Hexafluoropropen
US5885494A (en) * 1996-05-22 1999-03-23 E. I. Du Pont De Nemours And Company Method of forming foamed fluoropolymer composites
US5830923A (en) * 1996-05-22 1998-11-03 E. I. Du Pont De Nemours And Company Foamed fluoropolymer

Also Published As

Publication number Publication date
CN1199062A (zh) 1998-11-18
JPH10292054A (ja) 1998-11-04
EP0870792B1 (de) 2008-09-10
EP0870792A1 (de) 1998-10-14
CN1258555C (zh) 2006-06-07
US6689833B1 (en) 2004-02-10

Similar Documents

Publication Publication Date Title
DE69839978D1 (de) Fluorpolymerstabilisierung
ID22500A (id) Turunan sulfonamida
ID24430A (id) Turunan-turunan benzamidina
BR9704713A (pt) Combinação estabilizadora
PT973746E (pt) 3-ciano-quinolinas substituidas
ID29250A (id) Stabilisasi makrolida
ATA93198A (de) Fluoxetinpellets
DE69920011D1 (de) Rekombinanter venezolanische-equine-pferdeenzephalitis-virusimpstoff
ID23173A (id) Turunan pirol trisiklik atau pirazol
DE59809684D1 (de) Stabilisator
ID24760A (id) Turunan-turunan piridilpirol
ATA111897A (de) Kimme
ATE236897T1 (de) 3-benzylpiperidine
ATA112597A (de) Snowboard - bindung
DE69836246D1 (de) Fluorpolymer-Dispersionen
DE59704877D1 (de) Mikrogalvanisch hergestelltes bauteil
DE29714707U1 (de) Wasserwaage
DE29719846U1 (de) Wasserwaage
FI972138A0 (fi) Returtraog i bestrykningsanordning
FR2770103B1 (fr) Bigoudi perfectionne
ATA46498A (de) Kunststoffgleitbahn
FI970170A0 (fi) Rankajärjestely
FI972640A0 (fi) Gapformare i en pappersmaskin/kartongmaskin
FI974635A0 (fi) I vaermebatteri integrerbar ventilkonstruktion
FI972997A0 (fi) Anordning i en sugsamlarvagn

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee