Desalination process
US5354835A · kind A · utility
31Cited by
1References
12Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jul 23, 1993 |
| Grant date | Oct 11, 1994 |
| Priority date | — |
| Expiry date | Jul 23, 2013 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S528/904
- WIPO fieldEnvironmental technology
- WIPO sectorChemistry
Abstract
Polyurethane polymers useful as hydrogels wherein the polyol is a specific polyol of block copolymers and a method for desalination of water.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.