Polymeric ore agglomeration aids
US4898611A · kind A · utility
34Cited by
9References
3Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 16, 1988 |
| Grant date | Feb 6, 1990 |
| Priority date | — |
| Expiry date | Dec 16, 2008 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC22B11/00
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
The agglomeration of gold or silver ore fines is improved by the use of a water-soluble vinyl polymer as the agglomerating agent.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.