发明名称 |
Process for decreasing chlorine content in chlorinated hydrocarbons |
摘要 |
The chlorine or halide content in a chlorinated hydrocarbon or halogenated aromatic hydrocarbon in an environment which admits to the presence of air and moisture can be reduced by bringing the chlorinated hydrocarbon or halogenated aromatic hydrocarbon into contact with a reagent which comprises (i) a complex of a substantially nontoxic metal having at least two oxidation states and (ii) a reducing agent which reductively returns the complex from its second oxidation step to its first oxidation stage. A representative embodiment involves bis-( eta <5>-cyclopentadienyl)titanium dichloride and sodium tetrahydridoborate. Optionally, the reaction is conducted in the presence of an aliphatic or aromatic amine, optionally in the presence of an inert organic solvent. |
申请公布号 |
AU7979994(A) |
申请公布日期 |
1995.05.04 |
申请号 |
AU19940079799 |
申请日期 |
1994.10.14 |
申请人 |
THE TRUSTEES OF PRINCETON UNIVERSITY |
发明人 |
JEFFREY SCHWARTZ;YUMIN LIU |
分类号 |
C02F1/70;A62D3/37;A62D101/22;B01J31/16;B01J31/22;C07B61/00;C07C17/23;C07C21/04;C07C25/02;C07C25/18 |
主分类号 |
C02F1/70 |
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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