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DE60119282D1 - Verfahren zur herstellung von sehr reinen fluoropolymeren - Google Patents

Verfahren zur herstellung von sehr reinen fluoropolymeren

Info

Publication number
DE60119282D1
DE60119282D1 DE60119282T DE60119282T DE60119282D1 DE 60119282 D1 DE60119282 D1 DE 60119282D1 DE 60119282 T DE60119282 T DE 60119282T DE 60119282 T DE60119282 T DE 60119282T DE 60119282 D1 DE60119282 D1 DE 60119282D1
Authority
DE
Germany
Prior art keywords
production
fluoropolymers
pure
pure fluoropolymers
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
DE60119282T
Other languages
English (en)
Other versions
DE60119282T2 (de
Inventor
J Blong
Denis Duchesne
Gernot Loehr
Albert Killich
Tilman Zipplies
Ralph Kaulbach
Herbert Straber
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 DE60119282D1 publication Critical patent/DE60119282D1/de
Application granted granted Critical
Publication of DE60119282T2 publication Critical patent/DE60119282T2/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
    • 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)
DE60119282T 2000-06-01 2001-05-23 Verfahren zur herstellung von sehr reinen fluoropolymeren Expired - Fee Related DE60119282T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US20862600P 2000-06-01 2000-06-01
US208626P 2000-06-01
PCT/US2001/016902 WO2001092351A2 (en) 2000-06-01 2001-05-23 High purity fluoropolymers

Publications (2)

Publication Number Publication Date
DE60119282D1 true DE60119282D1 (de) 2006-06-08
DE60119282T2 DE60119282T2 (de) 2007-04-19

Family

ID=22775336

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60119282T Expired - Fee Related DE60119282T2 (de) 2000-06-01 2001-05-23 Verfahren zur herstellung von sehr reinen fluoropolymeren

Country Status (7)

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

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000029479A1 (en) * 1998-11-13 2000-05-25 Daikin Industries, Ltd. Fluoroelastomer and crosslinkable composition thereof
ITMI20011614A1 (it) * 2001-07-26 2003-01-26 Ausimont Spa Processo di purificazione di copolimeri termoprocessabili del tetrafluoroetilene
US7060772B2 (en) * 2001-09-20 2006-06-13 3M Innovative Properties Company Fluoropolymers from tetrafluoroethylene and perfluoro(alkoxyalkyl vinyl) ether
WO2004011510A1 (en) * 2002-07-29 2004-02-05 3M Innovative Properties Company Ultraclean fluoroelastomer suitable for use in the manufacturing of electronic components
DE10240775A1 (de) * 2002-08-30 2004-03-11 Röhm GmbH & Co. KG Verfahren zur Entfernung von Metallionen aus Polymeren oder Polymerlösungen
US7122609B2 (en) * 2003-05-14 2006-10-17 E. I. Du Pont De Nemours And Company High melt flow fluoropolymer
WO2005028522A1 (ja) * 2003-09-10 2005-03-31 Asahi Kasei Chemicals Corporation 安定化フルオロポリマー及びその製造方法
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 (de) 2006-10-17 2008-04-23 Solvay Solexis S.p.A. Verfahren zur Stabilisierung von Fluoropolymeren die Ionenaustauschergruppen enthalten
CN104080819B (zh) * 2011-11-30 2016-11-09 索尔维特殊聚合物意大利有限公司 用于减少氟化聚合物中的不稳定端基的方法
CN107223139B (zh) 2015-02-12 2020-06-30 3M创新有限公司 包含全氟烷氧基烷基侧基的四氟乙烯/六氟丙烯共聚物及其制备和使用方法
US10717795B2 (en) 2015-02-12 2020-07-21 3M Innovative Properties Company Tetrafluoroethylene/hexafluoropropylene copolymers having pendant sulfonyl groups
US10730980B2 (en) 2015-02-12 2020-08-04 3M Innovative Properties Company Tetrafluoroethylene/hexafluoropropylene copolymers including perfluoroalkoxyalkyl pendant groups
CN105585645A (zh) * 2016-03-09 2016-05-18 福建三农化学农药有限责任公司 一种聚四氟乙烯悬浮树脂脱除酸性方法
CN109563206A (zh) 2016-08-17 2019-04-02 3M创新有限公司 四氟乙烯和全氟化烯丙基醚共聚物
US12036714B2 (en) * 2018-03-27 2024-07-16 Daikin Industries, Ltd. Molding material and tube
US11014999B2 (en) 2018-04-24 2021-05-25 Inhance Technologies, LLC Systems and methods for processing fluoropolymer materials and related workpieces
CN109575157B (zh) * 2018-11-16 2020-12-15 上海华谊三爱富新材料有限公司 低金属离子含量的含氟聚合物及其制造方法
WO2021214664A1 (en) 2020-04-21 2021-10-28 3M Innovative Properties Company Particles including polytetrafluoroethylene and process for making a three-dimensional article
WO2025013870A1 (ja) * 2023-07-11 2025-01-16 ダイキン工業株式会社 含フッ素ポリマー及び非プロトン性溶媒を含有する組成物、含フッ素ポリマー、含フッ素ポリマー溶解液の製造方法、フッ素モノマー及び非プロトン性溶媒の混合物の製造方法、並びに含フッ素ポリマーの製造方法

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2751375A (en) * 1953-03-10 1956-06-19 Kellogg M W Co Purification process for fluorinecontaining polymers
US2751376A (en) * 1953-03-10 1956-06-19 Kellogg M W Co Purification process for fluorine containing polymers
DE1259563B (de) * 1953-03-10 1968-01-25 Minnesota Mining & Mfg Verfahren zur Entfernung metallischer und bzw. oder oxydierbarer Verunreinigungen aus fluorhaltigen, perhalogenisierten Polymerisaten
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 (de) 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 (de) 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 (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"
JPS58174407A (ja) 1982-03-08 1983-10-13 Daikin Ind Ltd 押出性の改良された含フツ素共重合体
US4743658A (en) 1985-10-21 1988-05-10 E. I. Du Pont De Nemours And Company Stable tetrafluoroethylene copolymers
DE3585160D1 (de) 1985-11-08 1992-02-20 Du Pont Verfahren zur behandlung von schmelzverarbeitbaren copolymeren von tetrafluoraethylen und perfluoralkylvinylaether.
DE3585092D1 (de) 1985-11-08 1992-02-13 Du Pont Schmelzverarbeitbare copolymere von tetrafluoraethylen und perfluorolefinen und verfahren zu ihrer herstellung.
JP2921026B2 (ja) 1990-05-14 1999-07-19 ダイキン工業株式会社 テトラフルオロエチレン共重合体およびその製法
JP3109523B2 (ja) * 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 テトラフルオロエチレンのコポリマーを含むゲル
US5266639A (en) * 1992-08-28 1993-11-30 E. I. Du Pont De Nemours And Company Low-melting tetrafluorethylene copolymer and its uses
DE4233824A1 (de) * 1992-10-08 1994-04-14 Hoechst Ag Verfahren zur Aufarbeitung wäßriger Dispersionen von Fluorthermoplasten
DE4338021A1 (de) 1993-11-08 1995-05-11 Hoechst Ag Reinigung von Kunststoffen
USH1736H (en) * 1994-09-16 1998-06-02 E. I. Du Pont De Nemours And Company High purity fluoroelastomer compositions
DE19547909A1 (de) 1995-12-21 1997-06-26 Dyneon Gmbh Verfahren zur Nachbehandlung von thermoplastischen Fluorpolymeren
DE10005579A1 (de) * 2000-02-09 2001-08-30 Streuber Sulo Eisenwerk F Behälter mit Korpus und Deckel

Also Published As

Publication number Publication date
WO2001092351A3 (en) 2002-05-30
CA2382525A1 (en) 2001-12-06
US7148301B2 (en) 2006-12-12
CN1193045C (zh) 2005-03-16
EP1244713A2 (de) 2002-10-02
AU2001268086A1 (en) 2001-12-11
US20020013419A1 (en) 2002-01-31
US20040132927A1 (en) 2004-07-08
EP1244713B1 (de) 2006-05-03
DE60119282T2 (de) 2007-04-19
US6693164B2 (en) 2004-02-17
WO2001092351A2 (en) 2001-12-06
CN1386121A (zh) 2002-12-18

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Legal Events

Date Code Title Description
8381 Inventor (new situation)

Inventor name: BLONG, THOMAS J., SAINT PAUL, MN 55133-3427, US

Inventor name: DUCHESNE, DENIS, SAINT PAUL, MN 55133-3427, US

Inventor name: LOEHR, GERNOT, SAINT PAUL, MN 55133-3427, US

Inventor name: KILLICH, ALBERT, SAINT PAUL, MN 55133-3427, US

Inventor name: ZIPPLIES, TILMAN, SAINT PAUL, MN 55133-3427, US

Inventor name: KAULBACH, RALPH, SAINT PAUL, MN 55133-3427, US

Inventor name: STRABER, HERBERT, SAINT PAUL, MN 55133-3427, US

8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee