Separation procedure
US3950247A · kind A · utility
37Cited by
4References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 20, 1971 |
| Grant date | Apr 13, 1976 |
| Priority date | — |
| Expiry date | Oct 20, 1991 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC01B7/01
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
Process for the separation of water from mixtures of water and organic or inorganic compounds, soluble in water, by contacting the mixtures against an organic polymeric membrane, and withdrawing at the other side of the membrane a mixture having a higher concentration of water.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.