Gelled material compositions with modified halopolymer
US5679281A · kind A · utility
1Cited by
6References
22Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Mar 21, 1994 |
| Grant date | Oct 21, 1997 |
| Priority date | — |
| Expiry date | Mar 21, 2014 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S423/14
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Gelled material compositions for use as adsorbents and ion exchangers. The composition including a specific extractant, an organic solvent and a halopolymer modified by substitution with a radical of a substance compatible with the specific extractant. Optionally the composition may be in form of beads.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.