Trithiocarbonates as depressants in ore flotation
US4650568A · kind A · utility
2Cited by
5References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 22, 1985 |
| Grant date | Mar 17, 1987 |
| Priority date | — |
| Expiry date | Mar 22, 2005 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB03D2203/02
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
Polyhydroxytrithiocarbonates can be used as depressants in ore flotation.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.