FR2498208B1 - Procede d'electrolyse et cellule electrochimique - Google Patents

Procede d'electrolyse et cellule electrochimique

Info

Publication number
FR2498208B1
FR2498208B1 FR8200409A FR8200409A FR2498208B1 FR 2498208 B1 FR2498208 B1 FR 2498208B1 FR 8200409 A FR8200409 A FR 8200409A FR 8200409 A FR8200409 A FR 8200409A FR 2498208 B1 FR2498208 B1 FR 2498208B1
Authority
FR
France
Prior art keywords
cell
electrochemical cell
electrolysis process
electrolysis
catholyte
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
FR8200409A
Other languages
English (en)
Other versions
FR2498208A1 (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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and 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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of FR2498208A1 publication Critical patent/FR2498208A1/fr
Application granted granted Critical
Publication of FR2498208B1 publication Critical patent/FR2498208B1/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • 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
    • C08J5/2237—Synthetic macromolecular compounds based on macromolecular compounds obtained by reactions involving unsaturated carbon-to-carbon bonds 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2260/00—Layered product comprising an impregnated, embedded, or bonded layer wherein the layer comprises an impregnation, embedding, or binder material
    • B32B2260/02—Composition of the impregnated, bonded or embedded layer
    • B32B2260/021—Fibrous or filamentary layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/538—Roughness
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2457/00—Electrical equipment
    • B32B2457/18—Fuel cells
    • 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
FR8200409A 1981-01-16 1982-01-13 Procede d'electrolyse et cellule electrochimique Expired FR2498208B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/225,639 US4349422A (en) 1981-01-16 1981-01-16 Electrolysis process

Publications (2)

Publication Number Publication Date
FR2498208A1 FR2498208A1 (fr) 1982-07-23
FR2498208B1 true FR2498208B1 (fr) 1985-11-29

Family

ID=22845639

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8200409A Expired FR2498208B1 (fr) 1981-01-16 1982-01-13 Procede d'electrolyse et cellule electrochimique

Country Status (9)

Country Link
US (1) US4349422A (fr)
JP (2) JPS6045711B2 (fr)
BE (1) BE891796A (fr)
CA (1) CA1209527A (fr)
DE (1) DE3201154A1 (fr)
FR (1) FR2498208B1 (fr)
GB (1) GB2091297B (fr)
IT (1) IT1150103B (fr)
NL (1) NL8200152A (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4437952A (en) 1982-01-04 1984-03-20 E. I. Du Pont De Nemours & Co. Coextruded multilayer cation exchange membranes
JPS58176221A (ja) * 1982-04-09 1983-10-15 Permelec Electrode Ltd 被覆を有する電解用イオン交換膜の製造方法
US4465533A (en) * 1983-01-13 1984-08-14 Eltech Systems Limited Method for making polymer bonded electrodes
US4552631A (en) * 1983-03-10 1985-11-12 E. I. Du Pont De Nemours And Company Reinforced membrane, electrochemical cell and electrolysis process
US4539084A (en) * 1983-03-10 1985-09-03 E. I. Du Pont De Nemours And Company Unreinforced membrane, electrochemical cell and electrolysis process
US4610764A (en) * 1984-02-07 1986-09-09 Asahi Glass Company Ltd. Electrolytic cation exchange membrane
US4578090A (en) * 1984-10-15 1986-03-25 Kerr-Mcgee Chemical Corporation Method for processing gaseous effluent streams recovered from the vapor phase oxidation of metal halides
US4610762A (en) * 1985-05-31 1986-09-09 The Dow Chemical Company Method for forming polymer films having bubble release surfaces
US5128014A (en) * 1991-03-01 1992-07-07 E. I. Du Pont De Nemours And Company Irradiation of cation exchange membranes
US5264093A (en) * 1992-04-30 1993-11-23 E. I. Du Pont De Nemours And Company Irradiation of cation exchange membranes to increse current efficiency and reduce power consumption
US5330626A (en) * 1993-02-16 1994-07-19 E. I. Du Pont De Nemours And Company Irradiation of polymeric ion exchange membranes to increase water absorption
JP4708133B2 (ja) * 2005-09-14 2011-06-22 旭化成ケミカルズ株式会社 電解用フッ素系陽イオン交換膜及びその製造方法
JP7174597B2 (ja) * 2017-12-18 2022-11-17 旭化成株式会社 イオン交換膜、イオン交換膜の製造方法及び電解槽
WO2020059884A1 (fr) * 2018-09-21 2020-03-26 旭化成株式会社 Gabarit de fabrication d'un stratifié, procédé de fabrication d'un stratifié, emballage, stratifié, cellule électrolytique et procédé de fabrication d'une cellule électrolytique

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3356607A (en) * 1964-07-22 1967-12-05 Ionics Reinforced ion-exchange membranes
US4021327A (en) * 1975-04-29 1977-05-03 E. I. Du Pont De Nemours And Company Reinforced cation permeable separator
US4151053A (en) * 1975-07-09 1979-04-24 Asahi Kasei Kogyo Kabushiki Kaisha Cation exchange membrane preparation and use thereof
JPS52145397A (en) * 1976-03-31 1977-12-03 Asahi Chem Ind Co Ltd Electrolysis
DE2643162C2 (de) * 1976-09-24 1982-02-04 Asahi Glass Co. Ltd., Tokyo Verfahren zur Elektrolyse einer wässrigen Lösung von Natriumchlorid
JPS5484892A (en) * 1977-12-19 1979-07-06 Asahi Chem Ind Co Ltd Electrolysis of sodium chloride employing cation exchange membrane
JPS55110786A (en) * 1979-02-16 1980-08-26 Asahi Chem Ind Co Ltd Method for electrolysis of alkali chloride

Also Published As

Publication number Publication date
FR2498208A1 (fr) 1982-07-23
BE891796A (fr) 1982-07-15
JPS59157293A (ja) 1984-09-06
IT8219141A0 (it) 1982-01-15
JPS6045711B2 (ja) 1985-10-11
JPS57137485A (en) 1982-08-25
JPS6258623B2 (fr) 1987-12-07
CA1209527A (fr) 1986-08-12
IT1150103B (it) 1986-12-10
GB2091297A (en) 1982-07-28
NL8200152A (nl) 1982-08-16
DE3201154A1 (de) 1982-08-12
GB2091297B (en) 1983-12-21
US4349422A (en) 1982-09-14

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Legal Events

Date Code Title Description
ST Notification of lapse