Oxychlorination of methane
US4107222A · kind A · utility
0Cited by
7References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 11, 1975 |
| Grant date | Aug 15, 1978 |
| Priority date | — |
| Expiry date | Nov 11, 1995 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01J27/10
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
Methane is oxychlorinated to one or more chlorinated methanes, without net production of carbon tetrachloride, by contacting methane and chlorine and/or hydrogen chloride with a molten mixture of cuprous chloride, cupric chloride, and copper oxychloride, in the presence of an amount of carbon tetrachloride which inhibits net production thereof.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.