Previous diaphragms for cells for the electrolysis of aqueous solutions of alkali metal halides
US4125450A · kind A · utility
5Cited by
9References
25Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 1, 1977 |
| Grant date | Nov 14, 1978 |
| Priority date | — |
| Expiry date | Apr 1, 1997 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC25B13/04
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
Pervious diaphragms for cells for the electrolysis of aqueous solutions of alkali metal halides and the method of manufacture thereof are disclosed; the pervious diaphragms comprise inorganic fibers and a polymer which is selected from polyelectrolytes insoluble in aqueous solutions of alkali metal halides.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.