Multivalent polymers for clay aggregation
US9540469B2 · kind B2 · utility
0Cited by
120References
21Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Aug 21, 2015 |
| Grant date | Jan 10, 2017 |
| Priority date | — |
| Expiry date | Aug 21, 2035 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC02F2305/00
- WIPO fieldEnvironmental technology
- WIPO sectorChemistry
Abstract
The disclosure relates generally to the use of polymers to assist in aggregating mineral components in aqueous mineral slurries to release and separate individual components of the slurry, which may then be recovered from the slurry.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.