FR2359220A2 - Production de carbonates de metaux alcalins dans une cellule electrolytique a membrane - Google Patents
Production de carbonates de metaux alcalins dans une cellule electrolytique a membraneInfo
- Publication number
- FR2359220A2 FR2359220A2 FR7622194A FR7622194A FR2359220A2 FR 2359220 A2 FR2359220 A2 FR 2359220A2 FR 7622194 A FR7622194 A FR 7622194A FR 7622194 A FR7622194 A FR 7622194A FR 2359220 A2 FR2359220 A2 FR 2359220A2
- Authority
- FR
- France
- Prior art keywords
- alkali metal
- cell
- copolymer
- fluorinated copolymer
- formulae
- 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.)
- Granted
Links
Classifications
-
- 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
- C25B1/00—Electrolytic production of inorganic compounds or non-metals
- C25B1/01—Products
- C25B1/14—Alkali metal compounds
-
- 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
- C08J5/2287—After-treatment
- C08J5/2293—After-treatment of fluorine-containing 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
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Inorganic Chemistry (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Metallurgy (AREA)
- Electrochemistry (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7622194A FR2359220A2 (fr) | 1976-07-21 | 1976-07-21 | Production de carbonates de metaux alcalins dans une cellule electrolytique a membrane |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7622194A FR2359220A2 (fr) | 1976-07-21 | 1976-07-21 | Production de carbonates de metaux alcalins dans une cellule electrolytique a membrane |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2359220A2 true FR2359220A2 (fr) | 1978-02-17 |
FR2359220B2 FR2359220B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1979-01-19 |
Family
ID=9175956
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7622194A Granted FR2359220A2 (fr) | 1976-07-21 | 1976-07-21 | Production de carbonates de metaux alcalins dans une cellule electrolytique a membrane |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2359220A2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2398120A2 (fr) * | 1977-07-19 | 1979-02-16 | Diamond Shamrock Corp | Production de carbonates de metaux alcalins dans une cellule electrolytique a membrane |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1941847A1 (de) * | 1968-12-31 | 1970-07-23 | Bitterfeld Chemie | Verfahren zur Elektrolyse von Salzloesungen in Zellen mit Diaphragma |
JPS5177452A (ja) * | 1974-12-26 | 1976-07-05 | Toshiba Machine Co Ltd | Sakushonbureedoosonaetadaatsushiima |
FR2333824A1 (fr) * | 1975-08-29 | 1977-07-01 | Asahi Glass Co Ltd | Membrane fluoree echangeuse de cations et son application pour l'electrolyse d'un halogenure de metal alcalin |
US4065366A (en) * | 1975-10-17 | 1977-12-27 | Asahi Glass Co., Ltd. | Process for producing alkali metal hydroxide |
-
1976
- 1976-07-21 FR FR7622194A patent/FR2359220A2/fr active Granted
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1941847A1 (de) * | 1968-12-31 | 1970-07-23 | Bitterfeld Chemie | Verfahren zur Elektrolyse von Salzloesungen in Zellen mit Diaphragma |
JPS5177452A (ja) * | 1974-12-26 | 1976-07-05 | Toshiba Machine Co Ltd | Sakushonbureedoosonaetadaatsushiima |
FR2333824A1 (fr) * | 1975-08-29 | 1977-07-01 | Asahi Glass Co Ltd | Membrane fluoree echangeuse de cations et son application pour l'electrolyse d'un halogenure de metal alcalin |
US4065366A (en) * | 1975-10-17 | 1977-12-27 | Asahi Glass Co., Ltd. | Process for producing alkali metal hydroxide |
US4065366B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1975-10-17 | 1984-05-22 |
Non-Patent Citations (1)
Title |
---|
NEANT * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2398120A2 (fr) * | 1977-07-19 | 1979-02-16 | Diamond Shamrock Corp | Production de carbonates de metaux alcalins dans une cellule electrolytique a membrane |
Also Published As
Publication number | Publication date |
---|---|
FR2359220B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1979-01-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4080270A (en) | Production of alkali metal carbonates in a membrane cell | |
US4147599A (en) | Production of alkali metal carbonates in a cell having a carboxyl membrane | |
ES466797A1 (es) | Procedimiento para la produccion de hipoclorito de sodio | |
DE3166440D1 (en) | Electrolytic cell having an improved ion exchange membrane and process for operating | |
JPS534796A (en) | Electrolysis of pressurized alkali halide | |
GB1421547A (en) | Electrlysis cell and method | |
GB1495122A (en) | Electrolytic production of hydroxides | |
ES486338A1 (es) | Procedimiento de electrolisis de salmuera de cloruro sodico | |
JPS55161080A (en) | Manufacture of glycols | |
FR2359220A2 (fr) | Production de carbonates de metaux alcalins dans une cellule electrolytique a membrane | |
IT1062627B (it) | Procedimento per la produzione di carbonato di metallo alcalino in un cella elettrolitica a membrana | |
NL7608039A (en) | Electrolytic prodn. of alkali metal carbonate - using two-compartment cell with fluorinated copolymer membrane | |
ES8506110A1 (es) | Un procedimiento mejorado de electrolisis de una solucion acuosa de haluro de metal alcalino | |
JPS52114571A (en) | Electrolysis | |
JPS5641392A (en) | Electrolytic method of alkali chloride aqueous solution | |
DE3763506D1 (de) | Verfahren zur elektrolyse von alkalichlorid-loesungen. | |
JPS552765A (en) | Production of hydrogen sulfide by electrolysis | |
ES2046669T3 (es) | Procedimiento de fabricacion de sulfuro de metal alcalino. | |
JPS5687682A (en) | Manufacture of sodium dithionite | |
KR890000695A (ko) | 플루오로하이드로카본을 생산하기위한 전기화학방법 | |
FR2449733A1 (fr) | Cellule chlore-alcali avec electrolyte compose d'un polymere solide et procede d'electrolyse l'utilisant | |
ES450008A1 (es) | Un metodo de produccion de un carbonato de metal alcalino. | |
ES444519A1 (es) | Un metodo para la produccion de un carbonato metalico alca- lino en una celula electrolitica. | |
JPS5315296A (en) | Diaphragm fused electrolyzing method for sodium chloride | |
SU529262A1 (ru) | Электролит дл получени сплава свинец-натрий-калий |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
CA | Change of address | ||
CD | Change of name or company name | ||
TP | Transmission of property |