Ionic liquid solvents of perhalide type for metals and metal compounds
US10266913B2 · kind B2 · utility
0Cited by
9References
24Claims
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Key dates
| Filing date | Mar 30, 2010 |
| Grant date | Apr 23, 2019 |
| Priority date | — |
| Expiry date | Mar 30, 2030 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P20/54
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
The present invention relates to a process for dissolving metals in perhalide containing ionic liquids, and to the extraction of metals from mineral ores; the remediation of materials contaminated with heavy, toxic or radioactive metals; and to the removal of heavy and toxic metals from hydrocarbon streams.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.