FR877468A - Filter fabrics or diaphragms particularly intended for electrochemical industries - Google Patents

Filter fabrics or diaphragms particularly intended for electrochemical industries

Info

Publication number
FR877468A
FR877468A FR877468DA FR877468A FR 877468 A FR877468 A FR 877468A FR 877468D A FR877468D A FR 877468DA FR 877468 A FR877468 A FR 877468A
Authority
FR
France
Prior art keywords
diaphragms
particularly intended
filter fabrics
electrochemical industries
electrochemical
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
Application number
Other languages
French (fr)
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.)
IG Farbenindustrie AG
Original Assignee
IG Farbenindustrie AG
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 IG Farbenindustrie AG filed Critical IG Farbenindustrie AG
Application granted granted Critical
Publication of FR877468A publication Critical patent/FR877468A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B01D67/0081—After-treatment of organic or inorganic membranes
    • B01D67/0088—Physical treatment with compounds, e.g. swelling, coating or impregnation
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B13/00—Diaphragms; Spacing elements
    • C25B13/04—Diaphragms; Spacing elements characterised by the material
    • C25B13/08—Diaphragms; Spacing elements characterised by the material based on organic materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
FR877468D 1939-07-21 1941-12-05 Filter fabrics or diaphragms particularly intended for electrochemical industries Expired FR877468A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE217474X 1939-07-21

Publications (1)

Publication Number Publication Date
FR877468A true FR877468A (en) 1942-12-08

Family

ID=5830763

Family Applications (1)

Application Number Title Priority Date Filing Date
FR877468D Expired FR877468A (en) 1939-07-21 1941-12-05 Filter fabrics or diaphragms particularly intended for electrochemical industries

Country Status (2)

Country Link
CH (1) CH217474A (en)
FR (1) FR877468A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0087955A2 (en) * 1982-02-26 1983-09-07 Michel Serge Maxime Lefebvre Immobilized inorganic diffusion barriers and the use thereof in the separation of small molecular species from a solution
FR2617872A1 (en) * 1987-07-09 1989-01-13 Rhone Poulenc Chimie WOVEN DIAPHRAGM BASED ON VINYL POLYCHLORIDE; A PROCESS FOR ITS OBTAINING AND USE IN THE ELECTROLYSIS OF HYDROCHLORIC ACID
US4997676A (en) * 1982-02-26 1991-03-05 Limitinstant Limited Immobilized inorganic diffusion barriers and the use thereof in the separation of small molecular species from a solution

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE925464C (en) * 1952-01-16 1955-03-21 Hoechst Ag Procedure for carrying out electrolysis
DE1199740B (en) * 1958-03-22 1965-09-02 Basf Ag Process for the production of diaphragms for the electrolysis of aqueous solutions

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0087955A2 (en) * 1982-02-26 1983-09-07 Michel Serge Maxime Lefebvre Immobilized inorganic diffusion barriers and the use thereof in the separation of small molecular species from a solution
EP0087955A3 (en) * 1982-02-26 1984-10-17 Michel Serge Maxime Lefebvre Immobilized inorganic diffusion barriers and the use thereof in the separation of small molecular species from a solution
US4717425A (en) * 1982-02-26 1988-01-05 Limitinstant Limited Immobilized inorganic diffusion barriers and the use thereof in the separation of small molecular species from a solution
US4997676A (en) * 1982-02-26 1991-03-05 Limitinstant Limited Immobilized inorganic diffusion barriers and the use thereof in the separation of small molecular species from a solution
FR2617872A1 (en) * 1987-07-09 1989-01-13 Rhone Poulenc Chimie WOVEN DIAPHRAGM BASED ON VINYL POLYCHLORIDE; A PROCESS FOR ITS OBTAINING AND USE IN THE ELECTROLYSIS OF HYDROCHLORIC ACID
EP0299881A1 (en) * 1987-07-09 1989-01-18 Rhone-Poulenc Chimie Diaphragm woven from polyvinylchloride; method for making it and its use in the electrolysis of hydrogen chloric acid

Also Published As

Publication number Publication date
CH217474A (en) 1941-10-31

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