AU2001268086A1 - High purity fluoropolymers - Google Patents

High purity fluoropolymers

Info

Publication number
AU2001268086A1
AU2001268086A1 AU2001268086A AU6808601A AU2001268086A1 AU 2001268086 A1 AU2001268086 A1 AU 2001268086A1 AU 2001268086 A AU2001268086 A AU 2001268086A AU 6808601 A AU6808601 A AU 6808601A AU 2001268086 A1 AU2001268086 A1 AU 2001268086A1
Authority
AU
Australia
Prior art keywords
high purity
fluoropolymers
purity fluoropolymers
purity
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
AU2001268086A
Inventor
Thomas J. Blong
Denis Duchesne
Ralph Kaulbach
Albert Killich
Gernot Loehr
Herbert Straber
Tilman Zipplies
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 AU2001268086A1 publication Critical patent/AU2001268086A1/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
    • C08F6/06—Treatment of polymer solutions
    • 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)
  • Manufacture And Refinement Of Metals (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
AU2001268086A 2000-06-01 2001-05-23 High purity fluoropolymers Abandoned AU2001268086A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US20862600P 2000-06-01 2000-06-01
US60208626 2000-06-01
PCT/US2001/016902 WO2001092351A2 (en) 2000-06-01 2001-05-23 High purity fluoropolymers

Publications (1)

Publication Number Publication Date
AU2001268086A1 true AU2001268086A1 (en) 2001-12-11

Family

ID=22775336

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001268086A Abandoned AU2001268086A1 (en) 2000-06-01 2001-05-23 High purity fluoropolymers

Country Status (7)

Country Link
US (2) US6693164B2 (en)
EP (1) EP1244713B1 (en)
CN (1) CN1193045C (en)
AU (1) AU2001268086A1 (en)
CA (1) CA2382525A1 (en)
DE (1) DE60119282T2 (en)
WO (1) WO2001092351A2 (en)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69939560D1 (en) * 1998-11-13 2008-10-23 Daikin Ind Ltd Fluoroelastomer and crosslinkable composition thereof
ITMI20011614A1 (en) * 2001-07-26 2003-01-26 Ausimont Spa PURIFICATION PROCESS OF THERMOPROCESSABLE TETRAFLUOROETHYLENE COPOLYMERS
US7060772B2 (en) * 2001-09-20 2006-06-13 3M Innovative Properties Company Fluoropolymers from tetrafluoroethylene and perfluoro(alkoxyalkyl vinyl) ether
KR101143208B1 (en) 2002-07-29 2012-05-18 쓰리엠 이노베이티브 프로퍼티즈 캄파니 Ultraclean fluoroelastomer suitable for use in the manufacturing of electronic components
DE10240775A1 (en) * 2002-08-30 2004-03-11 Röhm GmbH & Co. KG Process for removing metal ions from polymers or polymer solutions
US7122609B2 (en) * 2003-05-14 2006-10-17 E. I. Du Pont De Nemours And Company High melt flow fluoropolymer
US20070129500A1 (en) * 2003-09-10 2007-06-07 Eiji Honda Stabilized fluoropolymer and method for producing same
US7619018B2 (en) * 2004-12-22 2009-11-17 E.I. Du Pont De Nemours And Company Process for removing fluorosurfactant from aqueous fluoropolymer dispersions and reducing scum formation
US7342081B2 (en) * 2004-12-28 2008-03-11 3M Innovative Properties Company Fluoropolymer compositions, coated articles, and method of making the same
US7666928B2 (en) * 2006-05-31 2010-02-23 E.I. Du Pont De Nemours And Company Staged addition of non-fluorinated anionic surfactant to reduced fluorosurfactant fluoropolymer dispersion
EP1914251A1 (en) 2006-10-17 2008-04-23 Solvay Solexis S.p.A. Process for stabilizing fluoropolymer having ion exchange groups
WO2013079352A1 (en) * 2011-11-30 2013-06-06 Solvay Specialty Polymers Italy S.P.A. Process for reducing unstable end-groups in fluorinated polymers
WO2016130914A1 (en) 2015-02-12 2016-08-18 3M Innovative Properties Company Tetrafluoroethylene/hexafluoropropylene copolymers including perfluoroalkoxyalkyl pendant groups
DK3256501T3 (en) 2015-02-12 2019-03-18 3M Innovative Properties Co TETRAFLUORETHYLEN / HEXAFLUORPROPYLEN COPOLYMERS INCLUDING PERFLUORAL COXYALKYL GROUPS AS PREPARATIONS AND METHODS OF PRODUCTION AND USE PROCEDURES
US10844152B2 (en) 2015-02-12 2020-11-24 3M Innovative Properties Company Tetrafluoroethylene and perfluorinated allyl ether copolymers
CN105585645A (en) * 2016-03-09 2016-05-18 福建三农化学农药有限责任公司 Method for removing acidity of polytetrafluoroethylene suspension resin
EP3500604B1 (en) 2016-08-17 2020-06-17 3M Innovative Properties Company Tetrafluoroethylene and perfluorinated allyl ether copolymers
JP6953462B2 (en) * 2018-03-27 2021-10-27 ダイキン工業株式会社 Molding materials and tubes
US11014999B2 (en) 2018-04-24 2021-05-25 Inhance Technologies, LLC Systems and methods for processing fluoropolymer materials and related workpieces
CN109575157B (en) * 2018-11-16 2020-12-15 上海华谊三爱富新材料有限公司 Fluoropolymer having low metal ion content and method for producing same
WO2021214664A1 (en) 2020-04-21 2021-10-28 3M Innovative Properties Company Particles including polytetrafluoroethylene and process for making a three-dimensional article

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2751376A (en) * 1953-03-10 1956-06-19 Kellogg M W Co Purification process for fluorine containing polymers
DE1259563B (en) * 1953-03-10 1968-01-25 Minnesota Mining & Mfg Process for removing metallic and / or oxidizable contaminants from fluorine-containing, perhalogenized polymers
US2751375A (en) * 1953-03-10 1956-06-19 Kellogg M W Co Purification process for fluorinecontaining polymers
US2946743A (en) 1957-05-27 1960-07-26 British Petroleum Co Stabilization of lubricating oils in the presence of a nickel-alumina catalyst and hydrogen
NL251214A (en) 1959-05-05
US3528954A (en) 1967-10-30 1970-09-15 Du Pont Process for homopolymerization of tetrafluoroethylene and copolymerization of same with fluoro co-monomers in the solvent 1,1,2 - trichloro - 1,2,2 - trifluoroethane
FR1600355A (en) 1968-01-18 1970-07-20
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
US3735003A (en) * 1969-12-15 1973-05-22 Aerosol hair setting composition com- prising an interpolymer of an n-j-oxo- alkylamide and a,/j-unsaturated ali- phatic acid
DE2639109A1 (en) 1976-08-31 1978-03-09 Hoechst Ag COPOLYMERISATES OF TETRAFLUORAETHYLENE AND THE PROCESS FOR THEIR PRODUCTION
DE3135598A1 (en) 1981-09-09 1983-03-17 Hoechst Ag, 6000 Frankfurt "CONTINUOUS PROCESS FOR AGGLOMING PTEE POWDERS IN LIQUID MEDIUM, AND MODIFIED PTEE POWDER OBTAINED FROM THEM"
JPS58174407A (en) 1982-03-08 1983-10-13 Daikin Ind Ltd Fluorine-containing copolymer having improved extrudability
US4743658A (en) 1985-10-21 1988-05-10 E. I. Du Pont De Nemours And Company Stable tetrafluoroethylene copolymers
EP0226668B1 (en) 1985-11-08 1992-01-08 E.I. Du Pont De Nemours And Company Process for treating melt-processible tetrafluoroethylene/perfluoro(alkyl vinyl)- ether copolymers
EP0222945B1 (en) * 1985-11-08 1992-01-02 E.I. Du Pont De Nemours And Company Melt-processible tetrafluoroethylene/perfluoroolefin copolymers and processes for preparing them
JP2921026B2 (en) 1990-05-14 1999-07-19 ダイキン工業株式会社 Tetrafluoroethylene copolymer and method for producing the same
US5266639A (en) * 1992-08-28 1993-11-30 E. I. Du Pont De Nemours And Company Low-melting tetrafluorethylene copolymer and its uses
JP3109523B2 (en) 1992-08-28 2000-11-20 イー・アイ・デユポン・ドウ・ヌムール・アンド・カンパニー Gel containing copolymer of tetrafluoroethylene
DE4233824A1 (en) * 1992-10-08 1994-04-14 Hoechst Ag Process for working up aqueous dispersions of fluorothermoplastics
DE4338021A1 (en) 1993-11-08 1995-05-11 Hoechst Ag Cleaning of plastics
USH1736H (en) * 1994-09-16 1998-06-02 E. I. Du Pont De Nemours And Company High purity fluoroelastomer compositions
DE19547909A1 (en) 1995-12-21 1997-06-26 Dyneon Gmbh Process for post-treatment of thermoplastic fluoropolymers
DE10005579A1 (en) * 2000-02-09 2001-08-30 Streuber Sulo Eisenwerk F Container with body and lid

Also Published As

Publication number Publication date
CA2382525A1 (en) 2001-12-06
US20020013419A1 (en) 2002-01-31
EP1244713B1 (en) 2006-05-03
WO2001092351A3 (en) 2002-05-30
US7148301B2 (en) 2006-12-12
WO2001092351A2 (en) 2001-12-06
EP1244713A2 (en) 2002-10-02
US20040132927A1 (en) 2004-07-08
DE60119282T2 (en) 2007-04-19
CN1386121A (en) 2002-12-18
CN1193045C (en) 2005-03-16
DE60119282D1 (en) 2006-06-08
US6693164B2 (en) 2004-02-17

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