FR2641539B1 - Procede de fabrication de membranes echangeuses d'ions par irradiation et membranes ainsi obtenues - Google Patents

Procede de fabrication de membranes echangeuses d'ions par irradiation et membranes ainsi obtenues

Info

Publication number
FR2641539B1
FR2641539B1 FR8900115A FR8900115A FR2641539B1 FR 2641539 B1 FR2641539 B1 FR 2641539B1 FR 8900115 A FR8900115 A FR 8900115A FR 8900115 A FR8900115 A FR 8900115A FR 2641539 B1 FR2641539 B1 FR 2641539B1
Authority
FR
France
Prior art keywords
membranes
compound
precursor
manufacture
ion exchange
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
FR8900115A
Other languages
English (en)
Other versions
FR2641539A1 (fr
Inventor
Thierry Cohen
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.)
MORGANE
Original Assignee
MORGANE
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 MORGANE filed Critical MORGANE
Priority to FR8900115A priority Critical patent/FR2641539B1/fr
Publication of FR2641539A1 publication Critical patent/FR2641539A1/fr
Application granted granted Critical
Publication of FR2641539B1 publication Critical patent/FR2641539B1/fr
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
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/20—Manufacture of shaped structures of ion-exchange resins
    • C08J5/22—Films, membranes or diaphragms
    • C08J5/2206—Films, membranes or diaphragms based on organic and/or inorganic macromolecular compounds
    • C08J5/2218—Synthetic macromolecular compounds
    • C08J5/2231—Synthetic macromolecular compounds based on macromolecular compounds obtained by reactions involving unsaturated carbon-to-carbon bonds
    • C08J5/2243—Synthetic macromolecular compounds based on macromolecular compounds obtained by reactions involving unsaturated carbon-to-carbon bonds obtained by introduction of active groups capable of ion-exchange into compounds of the type C08J5/2231
    • C08J5/225—Synthetic macromolecular compounds based on macromolecular compounds obtained by reactions involving unsaturated carbon-to-carbon bonds obtained by introduction of active groups capable of ion-exchange into compounds of the type C08J5/2231 containing fluorine
    • 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
    • C08J2327/00—Characterised by the use of homopolymers or 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; Derivatives of such polymers
    • C08J2327/02—Characterised by the use of homopolymers or 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; Derivatives of such polymers not modified by chemical after-treatment
    • C08J2327/12—Characterised by the use of homopolymers or 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; Derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
    • C08J2327/18—Homopolymers or copolymers of tetrafluoroethylene

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
FR8900115A 1989-01-06 1989-01-06 Procede de fabrication de membranes echangeuses d'ions par irradiation et membranes ainsi obtenues Expired - Fee Related FR2641539B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8900115A FR2641539B1 (fr) 1989-01-06 1989-01-06 Procede de fabrication de membranes echangeuses d'ions par irradiation et membranes ainsi obtenues

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8900115A FR2641539B1 (fr) 1989-01-06 1989-01-06 Procede de fabrication de membranes echangeuses d'ions par irradiation et membranes ainsi obtenues

Publications (2)

Publication Number Publication Date
FR2641539A1 FR2641539A1 (fr) 1990-07-13
FR2641539B1 true FR2641539B1 (fr) 1992-10-30

Family

ID=9377517

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8900115A Expired - Fee Related FR2641539B1 (fr) 1989-01-06 1989-01-06 Procede de fabrication de membranes echangeuses d'ions par irradiation et membranes ainsi obtenues

Country Status (1)

Country Link
FR (1) FR2641539B1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2740050B1 (fr) * 1995-10-24 1997-12-19 Solvay Procede de fabrication d'une membrane ambipolaire et membrane ambipolaire
DE19747076C2 (de) * 1997-10-24 2001-11-29 Enbw Kraftwerke Ag Kernkraftwe Verfahren und Vorrichtung zum Abtrennen von ¶7¶Li oder Bor aus dem Primärkühlkreis eines Kernkraftwerks

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB975031A (en) * 1960-02-01 1964-11-11 American Mach & Foundry Ion permeable membranes
GB1199952A (en) * 1967-05-15 1970-07-22 Wolfen Filmfab Veb Electrolysis of Alkali Metal Halide Solutions
FR2045261A5 (fr) * 1969-06-30 1971-02-26 Commissariat Energie Atomique
GB1302619A (fr) * 1970-02-27 1973-01-10
GB1472232A (en) * 1974-01-11 1977-05-04 Maruzen Oil Co Ltd Graft copolymer and process for preparation thereof
NO843527L (no) * 1983-09-06 1985-03-07 Chlorine Eng Corp Ltd Fremgangsmaate for fremstilling av en membran av podepolymer
FR2571977B1 (fr) * 1984-10-23 1990-06-22 Framatome Sa Procede de separation de constituants d'un acide faible, notamment d'acide borique et membrane pour la mise en oeuvre dudit procede.

Also Published As

Publication number Publication date
FR2641539A1 (fr) 1990-07-13

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Legal Events

Date Code Title Description
TP Transmission of property
TP Transmission of property
CL Concession to grant licenses
ST Notification of lapse

Effective date: 20081029