GR3018859T3 - Stabilisation of fluoropolymers - Google Patents

Stabilisation of fluoropolymers

Info

Publication number
GR3018859T3
GR3018859T3 GR960400144T GR960400144T GR3018859T3 GR 3018859 T3 GR3018859 T3 GR 3018859T3 GR 960400144 T GR960400144 T GR 960400144T GR 960400144 T GR960400144 T GR 960400144T GR 3018859 T3 GR3018859 T3 GR 3018859T3
Authority
GR
Greece
Prior art keywords
dispersion
fluoropolymer
groups
carboxylic acid
isolation
Prior art date
Application number
GR960400144T
Other languages
English (en)
Inventor
Howard Charles Gibbard
Original Assignee
Ici Plc
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 Ici Plc filed Critical Ici Plc
Publication of GR3018859T3 publication Critical patent/GR3018859T3/el

Links

Classifications

    • 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
    • C08F6/14—Treatment of polymer emulsions
    • C08F6/22—Coagulation
    • 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
    • C08F2/00—Processes of polymerisation

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)
  • Polymerisation Methods In General (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
GR960400144T 1990-08-03 1996-02-01 Stabilisation of fluoropolymers GR3018859T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB909017156A GB9017156D0 (en) 1990-08-03 1990-08-03 Stabilisation of fluoropolymers

Publications (1)

Publication Number Publication Date
GR3018859T3 true GR3018859T3 (en) 1996-05-31

Family

ID=10680195

Family Applications (1)

Application Number Title Priority Date Filing Date
GR960400144T GR3018859T3 (en) 1990-08-03 1996-02-01 Stabilisation of fluoropolymers

Country Status (13)

Country Link
US (1) US5180803A (el)
EP (1) EP0469759B1 (el)
JP (1) JP3113704B2 (el)
KR (1) KR0180546B1 (el)
AT (1) ATE133691T1 (el)
AU (1) AU635145B2 (el)
CA (1) CA2047854A1 (el)
DE (1) DE69116764T2 (el)
ES (1) ES2082926T3 (el)
GB (2) GB9017156D0 (el)
GR (1) GR3018859T3 (el)
TW (1) TW199166B (el)
ZA (1) ZA915787B (el)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5272186A (en) * 1992-05-01 1993-12-21 E. I. Du Pont De Nemours And Company Concentration of fluoropolymer dispersions using acrylic polymers of high acid content
IT1271422B (it) * 1993-10-15 1997-05-28 Ausimont Spa Procedimento per la preparazione di copolimeri del tetrafluoroetilene con altri monomeri perfluorurati
US20030124125A1 (en) * 1996-04-05 2003-07-03 South Alabama Medical Science Foundation Oncofetal antigen specific T-lymphocyte mediated immune response: manipulation and uses of oncofetal antigen specific CD4, CD8 cytotoxic and suppressor T cells and interleukin-10
US5733981A (en) * 1996-08-26 1998-03-31 Minnesota Mining And Manufacturing Company Aqueous dehydrofluorination method
US6689833B1 (en) 1997-04-09 2004-02-10 E. I. Du Pont De Nemours And Company Fluoropolymer stabilization
JPH11246607A (ja) * 1998-02-27 1999-09-14 Asahi Glass Co Ltd ポリテトラフルオロエチレンを含む水性分散液の製造方法
WO1999046307A1 (fr) * 1998-03-09 1999-09-16 Daikin Industries Ltd. Polymere fluore stabilise et procede de stabilisation associe
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
EP1683837B1 (en) * 1998-11-13 2008-09-10 Daikin Industries, Ltd. Fluoroelastomer and crosslinkable composition thereof
US7049380B1 (en) * 1999-01-19 2006-05-23 Gore Enterprise Holdings, Inc. Thermoplastic copolymer of tetrafluoroethylene and perfluoromethyl vinyl ether and medical devices employing the copolymer
ITMI20021561A1 (it) * 2002-07-16 2004-01-16 Ausimont Spa Copolimeri di tfe
US20040024448A1 (en) 2002-08-05 2004-02-05 Chang James W. Thermoplastic fluoropolymer-coated medical devices
US20060194703A1 (en) * 2003-03-03 2006-08-31 Masayoshi Tatemoto Liquid fluoropolymer composition, process for producing organosol, film, and fuel cell
EP2094742A2 (en) * 2006-12-12 2009-09-02 3M Innovative Properties Company Thermally stable fluoropolymers
EP2322568B1 (en) 2009-11-13 2013-05-15 Borealis AG Process for producing an olefin polymerization catalyst
US20120329923A1 (en) * 2011-06-22 2012-12-27 Arkema Inc. Fluoropolymer composition
CN104302691B (zh) * 2012-02-09 2016-08-24 佐治亚-太平洋化工品有限公司 凝胶形式的聚合物粒状物的制造方法
US20130303709A1 (en) * 2012-05-09 2013-11-14 E I Du Pont De Nemours And Company Fluoropolymer Dispersion Treatment Employing High pH and Oxygen Source to Reduce Fluoropolymer Resin 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
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
US9175115B2 (en) 2012-05-09 2015-11-03 The Chemours Company Fc, Llc Fluoropolymer resin treatment employing heating and 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
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
US9574027B2 (en) 2013-03-11 2017-02-21 The Chemours Company Fc, Llc Fluoropolymer resin treatment employing sorbent to reduce fluoropolymer resin discoloration

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL251214A (el) * 1959-05-05
US3752789A (en) * 1971-08-20 1973-08-14 Du Pont Isolation of a fluoropolymer from a latex
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
US4599386A (en) * 1984-10-18 1986-07-08 E. I. Du Pont De Nemours And Company Heat stable tetrafluoroethylene-perfluoro(alkyl vinyl ether) copolymers
DE3585092D1 (de) * 1985-11-08 1992-02-13 Du Pont Schmelzverarbeitbare copolymere von tetrafluoraethylen und perfluorolefinen und verfahren zu ihrer herstellung.
DE3585160D1 (de) * 1985-11-08 1992-02-20 Du Pont Verfahren zur behandlung von schmelzverarbeitbaren copolymeren von tetrafluoraethylen und perfluoralkylvinylaether.
JPH075744B2 (ja) * 1990-05-14 1995-01-25 ダイキン工業株式会社 ポリテトラフルオロエチレン粉末の製法

Also Published As

Publication number Publication date
JPH05148312A (ja) 1993-06-15
EP0469759A1 (en) 1992-02-05
TW199166B (el) 1993-02-01
JP3113704B2 (ja) 2000-12-04
GB9017156D0 (en) 1990-09-19
AU8123991A (en) 1992-02-06
CA2047854A1 (en) 1992-02-04
GB9115696D0 (en) 1991-09-04
ZA915787B (en) 1992-05-27
KR0180546B1 (ko) 1999-05-15
US5180803A (en) 1993-01-19
DE69116764D1 (de) 1996-03-14
ES2082926T3 (es) 1996-04-01
DE69116764T2 (de) 1996-05-30
KR920004425A (ko) 1992-03-27
AU635145B2 (en) 1993-03-11
EP0469759B1 (en) 1996-01-31
ATE133691T1 (de) 1996-02-15

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