GB0716421D0 - Method of preparing fluoropolymers by aqueous emulsion polymerization - Google Patents

Method of preparing fluoropolymers by aqueous emulsion polymerization

Info

Publication number
GB0716421D0
GB0716421D0 GBGB0716421.3A GB0716421A GB0716421D0 GB 0716421 D0 GB0716421 D0 GB 0716421D0 GB 0716421 A GB0716421 A GB 0716421A GB 0716421 D0 GB0716421 D0 GB 0716421D0
Authority
GB
United Kingdom
Prior art keywords
emulsion polymerization
aqueous emulsion
preparing fluoropolymers
fluoropolymers
preparing
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.)
Ceased
Application number
GBGB0716421.3A
Other languages
English (en)
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.)
3M Innovative Properties Co
Original Assignee
3M Innovative Properties 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 3M Innovative Properties Co filed Critical 3M Innovative Properties Co
Priority to GBGB0716421.3A priority Critical patent/GB0716421D0/en
Publication of GB0716421D0 publication Critical patent/GB0716421D0/en
Priority to PCT/US2008/073251 priority patent/WO2009026123A2/en
Priority to JP2010521945A priority patent/JP5572550B2/ja
Priority to CN2008801037932A priority patent/CN101784571B/zh
Priority to EP08827631A priority patent/EP2181128B1/en
Priority to US12/673,241 priority patent/US8623957B2/en
Ceased legal-status Critical Current

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
    • C08F14/00—Homopolymers and 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
    • C08F14/18—Monomers containing fluorine
    • C08F14/26—Tetrafluoroethene

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)
GBGB0716421.3A 2007-08-23 2007-08-23 Method of preparing fluoropolymers by aqueous emulsion polymerization Ceased GB0716421D0 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
GBGB0716421.3A GB0716421D0 (en) 2007-08-23 2007-08-23 Method of preparing fluoropolymers by aqueous emulsion polymerization
PCT/US2008/073251 WO2009026123A2 (en) 2007-08-23 2008-08-15 Method of preparing fluoropolymers by aqueous emulsion polymerization
JP2010521945A JP5572550B2 (ja) 2007-08-23 2008-08-15 水性乳化重合によるフルオロポリマー調製方法
CN2008801037932A CN101784571B (zh) 2007-08-23 2008-08-15 通过水性乳液聚合法制备含氟聚合物的方法
EP08827631A EP2181128B1 (en) 2007-08-23 2008-08-15 Method of preparing fluoropolymers by aqueous emulsion polymerization
US12/673,241 US8623957B2 (en) 2007-08-23 2008-08-15 Method of preparing fluoropolymers by aqueous emulsion polymerization

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB0716421.3A GB0716421D0 (en) 2007-08-23 2007-08-23 Method of preparing fluoropolymers by aqueous emulsion polymerization

Publications (1)

Publication Number Publication Date
GB0716421D0 true GB0716421D0 (en) 2007-10-03

Family

ID=38599117

Family Applications (1)

Application Number Title Priority Date Filing Date
GBGB0716421.3A Ceased GB0716421D0 (en) 2007-08-23 2007-08-23 Method of preparing fluoropolymers by aqueous emulsion polymerization

Country Status (6)

Country Link
US (1) US8623957B2 (enExample)
EP (1) EP2181128B1 (enExample)
JP (1) JP5572550B2 (enExample)
CN (1) CN101784571B (enExample)
GB (1) GB0716421D0 (enExample)
WO (1) WO2009026123A2 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB201007043D0 (en) 2010-04-28 2010-06-09 3M Innovative Properties Co Process for producing ptfe and articles thereof
WO2014088804A1 (en) 2012-12-04 2014-06-12 3M Innovative Properties Company Partially fluorinated polymers
WO2014088820A1 (en) 2012-12-04 2014-06-12 3M Innovative Properties Company Highly fluorinated polymers
EP4219412A1 (en) 2022-01-27 2023-08-02 3M Innovative Properties Company Closed-loop technologies for purifying fluorine containing water streams

Family Cites Families (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1281822A (en) 1969-01-16 1972-07-19 Imp Smelting Corp Ltd Improved fluorination process
US3642742A (en) 1969-04-22 1972-02-15 Du Pont Tough stable tetrafluoroethylene-fluoroalkyl perfluorovinyl ether copolymers
US3635926A (en) 1969-10-27 1972-01-18 Du Pont Aqueous process for making improved tetrafluoroethylene / fluoroalkyl perfluorovinyl ether copolymers
US3855191A (en) 1973-04-04 1974-12-17 Du Pont Polytetrafluoroethylene molding powders of tetrafluoroethylene and perfluoro (alkyl vinyl ether) copolymer
DE2639109A1 (de) 1976-08-31 1978-03-09 Hoechst Ag Copolymerisate des tetrafluoraethylens und verfahren zu deren herstellung
DE3135598A1 (de) 1981-09-09 1983-03-17 Hoechst Ag, 6000 Frankfurt "kontinuierliches verfahren zur agglomerierung von ptee-pulvern im fluessigen medium und damit gewonnenes modifiziertes ptee-pulver"
JPS58189210A (ja) * 1982-04-30 1983-11-04 Daikin Ind Ltd テトラフルオロエチレン／フルオロ（アルキルビニルエ−テル）共重合体の製法
US4588796A (en) 1984-04-23 1986-05-13 E. I. Du Pont De Nemours And Company Fluoroolefin polymerization process using fluoroxy compound solution as initiator
US4686024A (en) 1985-02-01 1987-08-11 The Green Cross Corporation Novel perfluoro chemicals and polyfluorinated compounds and process for production of the same
US4555556A (en) * 1985-03-12 1985-11-26 E. I. Du Pont De Nemours And Company Tertiary perfluorinated compounds as rate enhancing additives in PTFE dispersion polymerization
GB8615400D0 (en) 1986-06-24 1986-07-30 Isc Chemicals Ltd Flourinated polycyclic compounds
IT1204903B (it) 1986-06-26 1989-03-10 Ausimont Spa Processo di polimerizzazione in dispersione acquosa di monomeri florati
JPH075810B2 (ja) 1986-09-30 1995-01-25 ダイキン工業株式会社 低温特性及び加工性の優れた含フツ素弾性状共重合体架橋用組成物
US4777304A (en) 1987-08-25 1988-10-11 Air Products & Chemicals, Inc. Perfluorinated butyl derivative compounds
US4861845A (en) 1988-03-10 1989-08-29 E. I. Du Pont De Nemours And Company Polymerization of fluoroolefins
JP3278979B2 (ja) * 1993-06-17 2002-04-30 ダイキン工業株式会社 耐寒・耐アルコール性含フッ素弾性状共重合体
DE4335705A1 (de) 1993-10-20 1995-04-27 Hoechst Ag Herstellung eines modifizierten Polytetrafluorethylens und seine Verwendung
EP0804492B1 (en) * 1995-01-18 1999-07-21 W.L. Gore & Associates, Inc. Microemulsion polymerization systems for tetrafluoroethylene
US5895799A (en) * 1995-01-18 1999-04-20 W. L. Gore & Associates, Inc. Microemulsion polymerization process for the production of small polytetrafluoroethylene polymer particles
US5478905A (en) 1995-02-06 1995-12-26 E. I. Du Pont De Nemours And Company Amorphous tetrafluoroethylene/hexafluoropropylene copolymers
US6103844A (en) 1998-06-08 2000-08-15 E. I. Du Pont De Nemours And Company Polymerization of fluoromonomers in carbon dioxide
ITMI991516A1 (it) * 1999-07-09 2001-01-09 Ausimont Spa Sintesi dei copolimeri peralogenati termoprocesabili del clorotrifluoroetilene
JP4599640B2 (ja) * 1999-11-29 2010-12-15 ダイキン工業株式会社 含フッ素共重合体および低薬液透過性含フッ素樹脂組成物
CN1240731C (zh) 2000-11-30 2006-02-08 3M创新有限公司 制备聚四氟乙烯的无爆乳液聚合方法
JP4683735B2 (ja) * 2001-01-26 2011-05-18 株式会社クレハ フッ化ビニリデン重合体及びその製造方法
DE60121291T2 (de) * 2001-03-26 2008-01-03 3M Innovative Properties Co., Saint Paul Verbessertes Verfahren zur Polymerisation von Fluor enthaltenden Monomeren in wässriger Emulsion
US6822059B2 (en) * 2002-04-05 2004-11-23 3M Innovative Properties Company Dispersions containing bicomponent fluoropolymer particles and use thereof
JP2005029527A (ja) 2003-07-09 2005-02-03 Central Glass Co Ltd フッ素系環状化合物、フッ素系重合性単量体、フッ素系高分子化合物、並びにそれを用いたレジスト材料及びパターン形成方法
ITMI20050705A1 (it) * 2005-04-20 2006-10-21 Solvay Solexis Spa Processo per la preparazione di dispersori di fluoropolimeri
GB0511779D0 (en) * 2005-06-10 2005-07-20 3M Innovative Properties Co Aqueous emulsion polymerization of fluorinated monomers in the presence of a partially fluorinated oligomer as an emulsifier
US7671112B2 (en) 2005-07-15 2010-03-02 3M Innovative Properties Company Method of making fluoropolymer dispersion

Also Published As

Publication number Publication date
JP2010536996A (ja) 2010-12-02
CN101784571B (zh) 2013-02-13
WO2009026123A2 (en) 2009-02-26
WO2009026123A3 (en) 2009-05-22
JP5572550B2 (ja) 2014-08-13
EP2181128B1 (en) 2013-01-02
US20110294951A1 (en) 2011-12-01
US8623957B2 (en) 2014-01-07
EP2181128A4 (en) 2011-12-28
EP2181128A2 (en) 2010-05-05
CN101784571A (zh) 2010-07-21

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Legal Events

Date Code Title Description
AT Applications terminated before publication under section 16(1)