AU2001236598A1 - Process for working up aqueous dispersions of fluoropolymers - Google Patents

Process for working up aqueous dispersions of fluoropolymers

Info

Publication number
AU2001236598A1
AU2001236598A1 AU2001236598A AU3659801A AU2001236598A1 AU 2001236598 A1 AU2001236598 A1 AU 2001236598A1 AU 2001236598 A AU2001236598 A AU 2001236598A AU 3659801 A AU3659801 A AU 3659801A AU 2001236598 A1 AU2001236598 A1 AU 2001236598A1
Authority
AU
Australia
Prior art keywords
fluoropolymers
working
aqueous dispersions
dispersions
aqueous
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.)
Abandoned
Application number
AU2001236598A
Other languages
English (en)
Inventor
Rudolf Erber
Klaus Hintzer
Bernhard Hirsch
Albert Killich
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
Publication of AU2001236598A1 publication Critical patent/AU2001236598A1/en
Abandoned 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
    • C08F6/00—Post-polymerisation treatments
    • C08F6/14—Treatment of polymer emulsions
    • C08F6/22—Coagulation

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)
AU2001236598A 2000-02-01 2001-01-31 Process for working up aqueous dispersions of fluoropolymers Abandoned AU2001236598A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10004229 2000-02-01
DE2000104229 DE10004229A1 (de) 2000-02-01 2000-02-01 Verfahren zur Aufarbeitung wäßriger Dispersionen von Fluorpolymeren
PCT/US2001/003152 WO2001057096A1 (en) 2000-02-01 2001-01-31 Process for working up aqueous dispersions of fluoropolymers

Publications (1)

Publication Number Publication Date
AU2001236598A1 true AU2001236598A1 (en) 2001-08-14

Family

ID=7629375

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001236598A Abandoned AU2001236598A1 (en) 2000-02-01 2001-01-31 Process for working up aqueous dispersions of fluoropolymers

Country Status (6)

Country Link
EP (1) EP1268573A1 (enExample)
JP (1) JP2003522230A (enExample)
AU (1) AU2001236598A1 (enExample)
CA (1) CA2396630A1 (enExample)
DE (1) DE10004229A1 (enExample)
WO (1) WO2001057096A1 (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6593416B2 (en) 2000-02-01 2003-07-15 3M Innovative Properties Company Fluoropolymers
US6720360B1 (en) * 2000-02-01 2004-04-13 3M Innovative Properties Company Ultra-clean fluoropolymers
WO2006120967A1 (ja) 2005-05-12 2006-11-16 Nitto Denko Corporation ポリテトラフルオロエチレン粒子凝集物の製造方法およびポリテトラフルオロエチレン成形体の製造方法
US20080015304A1 (en) 2006-07-13 2008-01-17 Klaus Hintzer Aqueous emulsion polymerization process for producing fluoropolymers
CN101437877B (zh) 2006-05-01 2011-12-07 日东电工株式会社 聚四氟乙烯片材的制造方法及聚四氟乙烯制密封带的制造方法
US20080264864A1 (en) 2007-04-27 2008-10-30 3M Innovative Properties Company PROCESS FOR REMOVING FLUORINATED EMULSIFIER FROM FLUOROPOLMER DISPERSIONS USING AN ANION-EXCHANGE RESIN AND A pH-DEPENDENT SURFACTANT AND FLUOROPOLYMER DISPERSIONS CONTAINING A pH-DEPENDENT SURFACTANT

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3464964A (en) * 1966-06-13 1969-09-02 Pennsalt Chemicals Corp Coagulation of polytetrafluoroethylene latex
US4623678A (en) * 1985-04-26 1986-11-18 The Dow Chemical Company Method for shear coagulation of latex resins
DE4233824A1 (de) * 1992-10-08 1994-04-14 Hoechst Ag Verfahren zur Aufarbeitung wäßriger Dispersionen von Fluorthermoplasten

Also Published As

Publication number Publication date
CA2396630A1 (en) 2001-08-09
WO2001057096A1 (en) 2001-08-09
EP1268573A1 (en) 2003-01-02
JP2003522230A (ja) 2003-07-22
DE10004229A1 (de) 2001-08-02

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