FR2300595B1 - - Google Patents

Info

Publication number
FR2300595B1
FR2300595B1 FR7504648A FR7504648A FR2300595B1 FR 2300595 B1 FR2300595 B1 FR 2300595B1 FR 7504648 A FR7504648 A FR 7504648A FR 7504648 A FR7504648 A FR 7504648A FR 2300595 B1 FR2300595 B1 FR 2300595B1
Authority
FR
France
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
Application number
FR7504648A
Other languages
French (fr)
Other versions
FR2300595A1 (en
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.)
Asahi Kasei Corp
Asahi Chemical Industry Co Ltd
Original Assignee
Asahi Chemical Industry Co Ltd
Asahi Kasei Kogyo KK
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 Chemical Industry Co Ltd, Asahi Kasei Kogyo KK filed Critical Asahi Chemical Industry Co Ltd
Priority to FR7504648A priority Critical patent/FR2300595A1/en
Publication of FR2300595A1 publication Critical patent/FR2300595A1/en
Application granted granted Critical
Publication of FR2300595B1 publication Critical patent/FR2300595B1/fr
Granted 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/44—Polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds, not provided for in a single one of groups B01D71/26-B01D71/42
    • 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
    • C08J2379/00—Characterised by the use of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen with or without oxygen, or carbon only, not provided for in groups C08J2361/00 - C08J2377/00
    • C08J2379/04—Polycondensates having nitrogen-containing heterocyclic rings in the main chain; Polyhydrazides; Polyamide acids or similar polyimide precursors
    • C08J2379/06—Polyhydrazides; Polytriazoles; Polyamino-triazoles; Polyoxadiazoles

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
FR7504648A 1975-02-14 1975-02-14 Anionic ionic-exchange membrane for electrodialysis - comprises a crosslinked vinyl imidazole polymer or copolymer Granted FR2300595A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7504648A FR2300595A1 (en) 1975-02-14 1975-02-14 Anionic ionic-exchange membrane for electrodialysis - comprises a crosslinked vinyl imidazole polymer or copolymer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7504648A FR2300595A1 (en) 1975-02-14 1975-02-14 Anionic ionic-exchange membrane for electrodialysis - comprises a crosslinked vinyl imidazole polymer or copolymer

Publications (2)

Publication Number Publication Date
FR2300595A1 FR2300595A1 (en) 1976-09-10
FR2300595B1 true FR2300595B1 (en) 1980-12-26

Family

ID=9151238

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7504648A Granted FR2300595A1 (en) 1975-02-14 1975-02-14 Anionic ionic-exchange membrane for electrodialysis - comprises a crosslinked vinyl imidazole polymer or copolymer

Country Status (1)

Country Link
FR (1) FR2300595A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020121135A1 (en) 2018-12-11 2020-06-18 3M Innovative Properties Company Copolymers with cationic, nitrogen-containing groups and anion exchange membranes made therefrom

Also Published As

Publication number Publication date
FR2300595A1 (en) 1976-09-10

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