Selectively-permeable membrane and the use thereof
US5534150A · kind A · utility
24Cited by
10References
25Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 17, 1994 |
| Grant date | Jul 9, 1996 |
| Priority date | — |
| Expiry date | May 17, 2014 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08L2201/06
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A selectively-permeable membrane constituted by a composition comprising starch and a synthetic thermoplastic polymer is used for separating liquid aqueous-organic mixtures by pervaporation.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.