Use of alkoxylated amines as collector agents for ore beneficiation
US11648569B2 · kind B2 · utility
0Cited by
7References
17Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 13, 2017 |
| Grant date | May 16, 2023 |
| Priority date | — |
| Expiry date | Aug 23, 2040 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB03D2203/10
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
The present invention relates to the use for ore beneficiation, of at least one derivative of alkoxylated (polyester)amine.The present invention also relates to the flotation pulp and the tailings comprising said product useful for ore beneficiation.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.