Bipolar membrane
US5401408A · kind A · utility
30Cited by
6References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 3, 1993 |
| Grant date | Mar 28, 1995 |
| Priority date | — |
| Expiry date | Dec 3, 2013 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08J2327/18
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A bipolar membrane comprising a cation exchange membrane, an anion exchange membrane and an inorganic ion exchanger layer having a thickness of from 0.01 to 100 .mu.m present at the interface between the cation exchange membrane and the anion exchange membrane.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.