Catalyst, process for its preparation, and its use in the synthesis of 1,2-dichloroethane
US6777373B1 · kind B1 · utility
6Cited by
11References
2Claims
0Family size
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Key dates
| Filing date | Aug 17, 2000 |
| Grant date | Aug 17, 2004 |
| Priority date | — |
| Expiry date | Aug 17, 2020 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C17/156
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A catalyst is prepared by impregnating a &ggr;-alumina support with a magnesium salt, drying the product, and impregnating the product with a copper salt, preferably together with a lithium salt. The catalyst preferably contains 0.1 to 5% magnesium, 2 to 10% copper and 0 to 5% lithium, by weight, and is particularly effective in oxygen-based processes.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.