BE869784A - Procede de fabrication d'un diaphragme en amiante - Google Patents
Procede de fabrication d'un diaphragme en amianteInfo
- Publication number
- BE869784A BE869784A BE1009020A BE1009020A BE869784A BE 869784 A BE869784 A BE 869784A BE 1009020 A BE1009020 A BE 1009020A BE 1009020 A BE1009020 A BE 1009020A BE 869784 A BE869784 A BE 869784A
- Authority
- BE
- Belgium
- Prior art keywords
- manufacturing
- asbestos diaphragm
- asbestos
- diaphragm
- Prior art date
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
- C25B13/05—Diaphragms; Spacing elements characterised by the material based on inorganic materials
- C25B13/06—Diaphragms; Spacing elements characterised by the material based on inorganic materials based on asbestos
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Paper (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| LU77996A LU77996A1 (fr) | 1977-08-19 | 1977-08-19 | Procede de fabrication d'un diaphragme en amiante |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE869784A true BE869784A (fr) | 1979-02-19 |
Family
ID=19728676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE1009020A BE869784A (fr) | 1977-08-19 | 1978-08-17 | Procede de fabrication d'un diaphragme en amiante |
Country Status (17)
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4186065A (en) * | 1978-04-27 | 1980-01-29 | Ppg Industries, Inc. | Method of preparing a resin-containing asbestos diaphragm |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US402929A (en) * | 1889-05-07 | Telephone system | ||
| US1865152A (en) * | 1930-01-31 | 1932-06-28 | Hooker Electrochemical Co | Production of electrolytic cathode-diaphragm structures |
| FR1400440A (fr) * | 1964-04-09 | 1965-05-28 | Commissariat Energie Atomique | Dispositif de manutention pour installation de rechargement en éléments combustibles de réacteur nucléaire |
| BE773918A (en) * | 1971-10-14 | 1972-01-31 | Solvay | Cell diaphragm - for electrolysis of aq alkali metal halide soln consisting of asbestos contg iron and/or copper or their oxides |
| BE780912A (fr) * | 1972-03-20 | 1972-07-17 | Solvay | Cellule d'electrolyse a anodes metalliques verticales fixees dans le fond de la cellule. |
| US3991251A (en) * | 1973-10-03 | 1976-11-09 | Ppg Industries, Inc. | Treatment of asbestos diaphragms and resulting diaphragm |
| BE806280A (fr) * | 1973-10-19 | 1974-02-15 | Solvay | Assemblage d'anodes pour une cellule d'electrolyse a electrodes verticales |
| FR2308702A1 (fr) * | 1975-04-25 | 1976-11-19 | Solvay | Procede et dispositif pour la fabrication d'un diaphragme en amiante d'une cellule d'electrolyse a diaphragme |
-
1977
- 1977-08-19 LU LU77996A patent/LU77996A1/xx unknown
-
1978
- 1978-08-01 ZA ZA00784361A patent/ZA784361B/xx unknown
- 1978-08-03 PT PT68385A patent/PT68385A/pt unknown
- 1978-08-03 GB GB7832170A patent/GB2003182B/en not_active Expired
- 1978-08-07 DE DE19782834556 patent/DE2834556A1/de active Granted
- 1978-08-08 AU AU38721/78A patent/AU3872178A/en active Pending
- 1978-08-10 NL NL7808376A patent/NL7808376A/xx not_active Application Discontinuation
- 1978-08-15 JP JP9943178A patent/JPS5443198A/ja active Pending
- 1978-08-16 IT IT26788/78A patent/IT1098044B/it active
- 1978-08-17 BR BR7805294A patent/BR7805294A/pt unknown
- 1978-08-17 BE BE1009020A patent/BE869784A/xx not_active IP Right Cessation
- 1978-08-17 SE SE7808727A patent/SE7808727L/xx unknown
- 1978-08-18 CA CA000309662A patent/CA1120004A/fr not_active Expired
- 1978-08-18 DK DK365178A patent/DK365178A/da not_active Application Discontinuation
- 1978-08-18 FR FR7824323A patent/FR2400569A1/fr active Granted
- 1978-08-18 ES ES472682A patent/ES472682A1/es not_active Expired
- 1978-08-18 AT AT602678A patent/AT357174B/de active
Also Published As
| Publication number | Publication date |
|---|---|
| AT357174B (de) | 1980-06-25 |
| ATA602678A (de) | 1979-11-15 |
| PT68385A (fr) | 1978-09-01 |
| AU3872178A (en) | 1980-02-14 |
| LU77996A1 (fr) | 1979-05-23 |
| JPS5443198A (en) | 1979-04-05 |
| GB2003182B (en) | 1982-10-13 |
| DE2834556C2 (enrdf_load_stackoverflow) | 1988-12-15 |
| DK365178A (da) | 1979-02-20 |
| GB2003182A (en) | 1979-03-07 |
| DE2834556A1 (de) | 1979-02-22 |
| SE7808727L (sv) | 1979-02-20 |
| NL7808376A (nl) | 1979-02-21 |
| FR2400569B1 (enrdf_load_stackoverflow) | 1980-06-13 |
| IT7826788A0 (it) | 1978-08-16 |
| ZA784361B (en) | 1979-07-25 |
| BR7805294A (pt) | 1979-05-08 |
| IT1098044B (it) | 1985-08-31 |
| ES472682A1 (es) | 1979-03-16 |
| FR2400569A1 (fr) | 1979-03-16 |
| CA1120004A (fr) | 1982-03-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE | Patent lapsed |
Owner name: SOLVAY & CIE Effective date: 19840817 |