Catalyst and process for the production of chlorofluorinated hydrocarbons
US4194990A · kind A · utility
39Cited by
12References
9Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 16, 1978 |
| Grant date | Mar 25, 1980 |
| Priority date | — |
| Expiry date | Jan 16, 1998 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C27/08
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
Catalyst and process for the production of chlorofluorinated hydrocarbons are disclosed by reacting a hydrocarbon with HCl, HF and an oxygen-containing gas under oxychlorofluorination conditions in the presence of a catalytic composition comprising magnesium and copper ions each in combination with fluoride ions and an alkali metal ion, or mixtures thereof, in combination with chloride ions.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.