Dithiocarbamate polymers
US5164095A · kind A · utility
59Cited by
10References
3Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 3, 1992 |
| Grant date | Nov 17, 1992 |
| Priority date | — |
| Expiry date | Mar 3, 2012 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S210/912
- WIPO fieldEnvironmental technology
- WIPO sectorChemistry
Abstract
A water soluble ethylene dichloride ammonia polymer having a molecular weight of from 500 to 10,000 which contains from 5 to 50 mole % of dithiocarbamate salt groups. Also, disclosed is the use of these polymers in removing heavy metals from water.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.