EP0007674B1 - Elektrolyseverfahren einer wässrigen Alkalimetallchloridlösung in einer Diaphragma-Zelle - Google Patents
Elektrolyseverfahren einer wässrigen Alkalimetallchloridlösung in einer Diaphragma-Zelle Download PDFInfo
- Publication number
- EP0007674B1 EP0007674B1 EP79200411A EP79200411A EP0007674B1 EP 0007674 B1 EP0007674 B1 EP 0007674B1 EP 79200411 A EP79200411 A EP 79200411A EP 79200411 A EP79200411 A EP 79200411A EP 0007674 B1 EP0007674 B1 EP 0007674B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- diaphragm
- electrolysis
- suspension
- fibrous
- halogenated hydrocarbon
- 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
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
- 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)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Primary Cells (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
- Cell Separators (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
- Secondary Cells (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
- Hybrid Cells (AREA)
- Organic Insulating Materials (AREA)
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT79200411T ATE14025T1 (de) | 1978-07-31 | 1979-07-19 | Elektrolyseverfahren einer waessrigen alkalimetallchloridloesung in einer diaphragmazelle. |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7822919 | 1978-07-31 | ||
FR7822919 | 1978-07-31 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0007674A1 EP0007674A1 (de) | 1980-02-06 |
EP0007674B1 true EP0007674B1 (de) | 1985-06-26 |
Family
ID=9211536
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP79200411A Expired EP0007674B1 (de) | 1978-07-31 | 1979-07-19 | Elektrolyseverfahren einer wässrigen Alkalimetallchloridlösung in einer Diaphragma-Zelle |
Country Status (12)
Country | Link |
---|---|
US (1) | US4302303A (de) |
EP (1) | EP0007674B1 (de) |
JP (1) | JPS5521598A (de) |
AT (1) | ATE14025T1 (de) |
AU (1) | AU4915179A (de) |
BR (1) | BR7904891A (de) |
DE (1) | DE2967474D1 (de) |
ES (1) | ES482970A1 (de) |
FI (1) | FI64816C (de) |
NO (1) | NO156295C (de) |
PT (1) | PT69996A (de) |
ZA (1) | ZA793535B (de) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4339325A (en) * | 1980-10-31 | 1982-07-13 | Diamond Shamrock Corporation | One pass process for forming electrode backing sheet |
JPS6263695A (ja) * | 1985-09-05 | 1987-03-20 | ピ−ピ−ジ− インダストリ−ズ インコ−ポレ−テツド | 電解槽用隔膜、その製造方法および使用方法 |
US4666573A (en) * | 1985-09-05 | 1987-05-19 | Ppg Industries, Inc. | Synthetic diaphragm and process of use thereof |
IT1251419B (it) * | 1991-10-23 | 1995-05-09 | Solvay | Cella di elettrolisi per la produzione di un gas |
DE4241150C1 (de) * | 1992-12-07 | 1994-06-01 | Fraunhofer Ges Forschung | Elektrodenmembran-Verbund, Verfahren zu dessen Herstellung sowie dessen Verwendung |
JP7009146B2 (ja) * | 2017-09-29 | 2022-01-25 | 旭化成株式会社 | アルカリ水電解用隔膜及びその製造方法、複極式電解槽 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2426746A1 (fr) * | 1978-05-26 | 1979-12-21 | Solvay | Procede d'electrolyse dans une cellule a diaphragme non mouillable |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2542527A (en) * | 1942-10-17 | 1951-02-20 | Electric Storage Battery Co | Process of producing microporous material |
US3450650A (en) * | 1963-06-13 | 1969-06-17 | Yuasa Battery Co Ltd | Method of making porous bodies |
JPS49124302A (de) * | 1973-04-06 | 1974-11-28 | ||
US3944477A (en) * | 1974-10-15 | 1976-03-16 | Basf Wyandotte Corporation | Diaphragm for electrolytic cell for chlorine production |
US4210515A (en) * | 1975-02-10 | 1980-07-01 | Basf Wyandotte Corporation | Thermoplastic fibers as separator or diaphragm in electrochemical cells |
US4036729A (en) * | 1975-04-10 | 1977-07-19 | Patil Arvind S | Diaphragms from discrete thermoplastic fibers requiring no bonding or cementing |
US4126535A (en) * | 1976-11-18 | 1978-11-21 | Basf Wyandotte Corporation | Chlorotrifluoroethylene containing polymer diaphragm |
-
1979
- 1979-07-13 ZA ZA00793535A patent/ZA793535B/xx unknown
- 1979-07-19 AT AT79200411T patent/ATE14025T1/de not_active IP Right Cessation
- 1979-07-19 DE DE7979200411T patent/DE2967474D1/de not_active Expired
- 1979-07-19 EP EP79200411A patent/EP0007674B1/de not_active Expired
- 1979-07-23 AU AU49151/79A patent/AU4915179A/en not_active Abandoned
- 1979-07-30 BR BR7904891A patent/BR7904891A/pt unknown
- 1979-07-30 ES ES482970A patent/ES482970A1/es not_active Expired
- 1979-07-30 NO NO792501A patent/NO156295C/no unknown
- 1979-07-30 PT PT69996A patent/PT69996A/pt unknown
- 1979-07-31 FI FI792390A patent/FI64816C/fi not_active IP Right Cessation
- 1979-07-31 JP JP9803779A patent/JPS5521598A/ja active Pending
-
1980
- 1980-10-17 US US06/197,826 patent/US4302303A/en not_active Expired - Lifetime
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2426746A1 (fr) * | 1978-05-26 | 1979-12-21 | Solvay | Procede d'electrolyse dans une cellule a diaphragme non mouillable |
Non-Patent Citations (2)
Title |
---|
Chlorine Its Manufacture, Properties and Uses J.S. Sconce American Chemical Society * |
Cours de Physique A Dessart J. Jodogne Tome 2. pp. 149-151 * |
Also Published As
Publication number | Publication date |
---|---|
ZA793535B (en) | 1980-07-30 |
NO156295C (no) | 1987-08-26 |
PT69996A (fr) | 1979-08-01 |
AU4915179A (en) | 1980-02-07 |
FI64816B (fi) | 1983-09-30 |
EP0007674A1 (de) | 1980-02-06 |
US4302303A (en) | 1981-11-24 |
DE2967474D1 (en) | 1985-08-01 |
FI64816C (fi) | 1984-01-10 |
NO792501L (no) | 1980-02-01 |
NO156295B (no) | 1987-05-18 |
ES482970A1 (es) | 1980-04-16 |
ATE14025T1 (de) | 1985-07-15 |
BR7904891A (pt) | 1980-04-22 |
FI792390A (fi) | 1980-02-01 |
JPS5521598A (en) | 1980-02-15 |
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PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
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