ATE341582T1 - Verfahren zur wiederverwertung von fluorierten polymeren aus einer fluor-enthaltenden ionenaustauschermembran - Google Patents

Verfahren zur wiederverwertung von fluorierten polymeren aus einer fluor-enthaltenden ionenaustauschermembran

Info

Publication number
ATE341582T1
ATE341582T1 AT02004657T AT02004657T ATE341582T1 AT E341582 T1 ATE341582 T1 AT E341582T1 AT 02004657 T AT02004657 T AT 02004657T AT 02004657 T AT02004657 T AT 02004657T AT E341582 T1 ATE341582 T1 AT E341582T1
Authority
AT
Austria
Prior art keywords
polymer
ion exchange
exchange membrane
recycling
fluorine
Prior art date
Application number
AT02004657T
Other languages
English (en)
Inventor
Seisaku Kumai
Yutaka Fukatsu
Ryota Tokura
Original Assignee
Asahi Glass Co Ltd
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 Asahi Glass Co Ltd filed Critical Asahi Glass Co Ltd
Application granted granted Critical
Publication of ATE341582T1 publication Critical patent/ATE341582T1/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J11/00—Recovery or working-up of waste materials
    • C08J11/04—Recovery or working-up of waste materials of polymers
    • C08J11/06—Recovery or working-up of waste materials of polymers without chemical reactions
    • C08J11/08—Recovery or working-up of waste materials of polymers without chemical reactions using selective solvents for polymer components
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J49/00—Regeneration or reactivation of ion-exchangers; Apparatus therefor
    • B01J49/20—Regeneration or reactivation of ion-exchangers; Apparatus therefor of membranes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2300/00—Characterised by the use of unspecified polymers
    • C08J2300/10—Polymers characterised by the presence of specified groups, e.g. terminal or pendant functional groups
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/62—Plastics recycling; Rubber recycling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
AT02004657T 2001-03-07 2002-02-28 Verfahren zur wiederverwertung von fluorierten polymeren aus einer fluor-enthaltenden ionenaustauschermembran ATE341582T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2001063503 2001-03-07

Publications (1)

Publication Number Publication Date
ATE341582T1 true ATE341582T1 (de) 2006-10-15

Family

ID=18922490

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02004657T ATE341582T1 (de) 2001-03-07 2002-02-28 Verfahren zur wiederverwertung von fluorierten polymeren aus einer fluor-enthaltenden ionenaustauschermembran

Country Status (5)

Country Link
US (1) US7015263B2 (de)
EP (1) EP1239002B1 (de)
CN (1) CN1240755C (de)
AT (1) ATE341582T1 (de)
DE (1) DE60215066T2 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10346768A1 (de) * 2003-10-06 2005-04-21 Zimmer Ag Verfahren zur automatischen Analyse von polymerhaltigem Abfall und Analyseautomat hierzu
DE10346769A1 (de) * 2003-10-06 2005-04-21 Zimmer Ag Analyseautomat und Verfahren zur Überwachung der Polymerherstellung mittels Massenspektroskopie
CN100445325C (zh) * 2005-06-24 2008-12-24 大连新源动力股份有限公司 用氯碱工业废弃离子交换膜制备全氟磺酸树脂溶液的方法
CN116478448A (zh) * 2023-06-20 2023-07-25 国家电投集团氢能科技发展有限公司 一种水电解膜回收全氟磺酸树脂的方法
WO2026050192A1 (en) * 2024-08-27 2026-03-05 The Chemours Company Fc, Llc Method for recycling reinforced ionomer membranes

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4433082A (en) * 1981-05-01 1984-02-21 E. I. Du Pont De Nemours And Company Process for making liquid composition of perfluorinated ion exchange polymer, and product thereof
US4585801A (en) * 1982-03-29 1986-04-29 The Dow Chemical Company Re-use of fluoropolymer membranes
JP2879796B2 (ja) 1989-06-13 1999-04-05 東レ株式会社 オキシメチレンポリマ組成物
JP3876039B2 (ja) * 1997-03-21 2007-01-31 本田技研工業株式会社 自動車の操舵装置
JPH11288732A (ja) 1998-04-02 1999-10-19 Asahi Chem Ind Co Ltd 固体高分子型燃料電池用材料の回収および再利用方法
JP2000086809A (ja) * 1998-09-11 2000-03-28 Asahi Chem Ind Co Ltd スルホン酸基を有する含フッ素ポリマーの回収方法
EP1239003B1 (de) * 2001-03-09 2005-08-03 Asahi Glass Company, Limited Verfahren zur Rückgewinnung von Fluoropolymeren

Also Published As

Publication number Publication date
EP1239002A1 (de) 2002-09-11
DE60215066T2 (de) 2007-02-22
CN1240755C (zh) 2006-02-08
EP1239002B1 (de) 2006-10-04
CN1374333A (zh) 2002-10-16
DE60215066D1 (de) 2006-11-16
US7015263B2 (en) 2006-03-21
US20020128335A1 (en) 2002-09-12

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Legal Events

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