发明名称 |
METHOD FOR PRODUCING 1,1,1,3-TETRACHLOROPROPANE AND OTHER HALOALKANES WITH IRON CATALYST |
摘要 |
<p>A continuous process is provided for the manufacture of haloalkanes by the reaction of carbon tetrachloride with olefins in the presence of iron metal, trialkylphosphate, and ferric chloride. A fraction of the catalyst and co-catalyst are separated after the reaction and recycled. In a preferred application, the olefin is ethene, and the haloalkane product is 1,1,1,3-tetrachloropropane. Two distillation steps take place in order to enhance the production of 1,1,1,3-tetrachloropropane.</p> |
申请公布号 |
WO2005021473(A1) |
申请公布日期 |
2005.03.10 |
申请号 |
WO2004US27520 |
申请日期 |
2004.08.25 |
申请人 |
VULCAN CHEMICALS A BUSINESS GROUP OF VULCAN MATERIALS COMPANY |
发明人 |
WILSON, RICHARD, L.;DAWKINS, JOHN, L. |
分类号 |
C07C17/275;C07C17/383;(IPC1-7):C07C17/00 |
主分类号 |
C07C17/275 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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