发明名称 |
PROCESS FOR THE PRODUCTION OF TETRACHLOROMETHANE |
摘要 |
Processes for the production of tetrachloromethane are provided. The present processes involve catalyzing the chlorination of a feedstream comprising partially chlorinated methanes with a free radical initiator. Cost savings are thus provided relative to conventional processes that require the use of high temperatures and/or pressures, and safety concerns are alleviated or eliminated. |
申请公布号 |
US2014336425(A1) |
申请公布日期 |
2014.11.13 |
申请号 |
US201214366818 |
申请日期 |
2012.12.18 |
申请人 |
DOW GLOBAL TECHNOLGIES LLC |
发明人 |
Tirtowdjojo Max Markus;Randolph Danny Eugene |
分类号 |
C07C17/013 |
主分类号 |
C07C17/013 |
代理机构 |
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代理人 |
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主权项 |
1. A process for the production of tetrachloromethane comprising catalyzing the chlorination of a feedstream comprising methylene chloride and/or methyl chloride, and not comprising chloroform or methane, with a free radical initiator to provide a product stream comprising chloroform and tetrachloromethane at a ratio of from 4:1 to 1:2. |
地址 |
Midland MI US |