发明名称 |
Reduced copper catalyst on support |
摘要 |
For making supported copper catalyst, useful in hydration of nitriles to produce amides, a cuprous compound e.g. cuprous chloride is impregnated into a support material, e.g. alumina, using acrylonitrile or acetonitrile as the imbibing solvent which is then removed by evaporation. The cuprous compound in the support is reduced to copper in situ, by contact with a reducing agent e.g. sodium borohydride.
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申请公布号 |
US4086275(A) |
申请公布日期 |
1978.04.25 |
申请号 |
US19760752384 |
申请日期 |
1976.12.20 |
申请人 |
AMERICAN CYANAMID COMPANY |
发明人 |
MATSUDA, KEN;BARBER, WILLIAM AUSTIN |
分类号 |
B01J23/72;(IPC1-7):C07C103/08;B01J21/04 |
主分类号 |
B01J23/72 |
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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