DE3169066D1 - Improved dimensionally stable asbestos-polytetrafluoroethylene diaphragms for chlor-alkali electrolytic cells - Google Patents
Improved dimensionally stable asbestos-polytetrafluoroethylene diaphragms for chlor-alkali electrolytic cellsInfo
- Publication number
- DE3169066D1 DE3169066D1 DE8181304327T DE3169066T DE3169066D1 DE 3169066 D1 DE3169066 D1 DE 3169066D1 DE 8181304327 T DE8181304327 T DE 8181304327T DE 3169066 T DE3169066 T DE 3169066T DE 3169066 D1 DE3169066 D1 DE 3169066D1
- Authority
- DE
- Germany
- Prior art keywords
- chlor
- dimensionally stable
- electrolytic cells
- alkali electrolytic
- diaphragms
- 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
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/40—Formation of filaments, threads, or the like by applying a shearing force to a dispersion or solution of filament formable polymers, e.g. by stirring
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US18903680A | 1980-09-22 | 1980-09-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3169066D1 true DE3169066D1 (en) | 1985-03-28 |
Family
ID=22695647
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8181304327T Expired DE3169066D1 (en) | 1980-09-22 | 1981-09-21 | Improved dimensionally stable asbestos-polytetrafluoroethylene diaphragms for chlor-alkali electrolytic cells |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0048617B1 (en) |
JP (1) | JPS5785985A (en) |
BR (1) | BR8105955A (en) |
CA (1) | CA1207705A (en) |
DE (1) | DE3169066D1 (en) |
MX (1) | MX167581B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4563260A (en) * | 1983-01-27 | 1986-01-07 | Eltech Systems Corporation | Modified liquid permeable asbestos diaphragms with improved dimensional stability |
DE19746404A1 (en) * | 1997-10-21 | 1999-04-22 | Basf Ag | Process for the production of composite fibers and disphragmas |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4070257A (en) * | 1970-08-13 | 1978-01-24 | Electrode Corporation | Electrolytic process using novel diaphragm |
ZA74315B (en) * | 1973-01-17 | 1975-03-26 | Diamond Shamrock Corp | Dimensionally stable asbestos diaphragms |
AR206735A1 (en) * | 1975-04-09 | 1976-08-13 | Hooker Chemicals Plastics Corp | A METHOD FOR PRODUCING A CATHODE COATED WITH A DIAPHRAGM FOR ELECTROLYTIC CELLS AND THE CATHODE SO PRODUCED |
-
1981
- 1981-08-12 CA CA000383721A patent/CA1207705A/en not_active Expired
- 1981-09-17 BR BR8105955A patent/BR8105955A/en not_active IP Right Cessation
- 1981-09-21 MX MX18924581A patent/MX167581B/en unknown
- 1981-09-21 EP EP19810304327 patent/EP0048617B1/en not_active Expired
- 1981-09-21 JP JP14929581A patent/JPS5785985A/en active Pending
- 1981-09-21 DE DE8181304327T patent/DE3169066D1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
EP0048617A1 (en) | 1982-03-31 |
CA1207705A (en) | 1986-07-15 |
BR8105955A (en) | 1982-06-08 |
EP0048617B1 (en) | 1985-02-20 |
JPS5785985A (en) | 1982-05-28 |
MX167581B (en) | 1993-03-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8327 | Change in the person/name/address of the patent owner |
Owner name: ELTECH SYSTEMS CORP., BOCA RATON, FLA., US |