Method for dispersing and aggregating components of mineral slurries and high-molecular weight multivalent polymers for clay aggregation
US9150442B2 · kind B2 · utility
0Cited by
117References
33Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jul 19, 2011 |
| Grant date | Oct 6, 2015 |
| Priority date | — |
| Expiry date | Sep 9, 2031 |
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.