Systems and methods using lanthanide halide
US10556848B2 · kind B2 · utility
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131References
17Claims
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Key dates
| Filing date | Sep 19, 2018 |
| Grant date | Feb 11, 2020 |
| Priority date | — |
| Expiry date | Sep 19, 2038 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C17/158
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
There are provided methods and systems related to use of one or more lanthanide halides in an electrochemical oxidation of metal halide in anolyte where the metal ion is oxidized from lower oxidation state to higher oxidation state at an anode; and then further use of the one or more lanthanide halides and the metal halide with the metal ion in the higher oxidation state in a halogenation reaction of an unsaturated hydrocarbon or a saturated hydrocarbon to form one or more products comprising halohydrocarbon.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.