发明名称 |
Preparation of highly active copper-silica catalysts |
摘要 |
Highly active and selective linolenate-reducing, copper catalysts are prepared by vacuum drying copper-silica coprecipitates, and then activating the precipitates by heat treatment. The resultant catalysts are characterized by activities 2-3.5 times those of commercial copper chromites and also possess comparable linolenate selectivities.
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申请公布号 |
US4174300(A) |
申请公布日期 |
1979.11.13 |
申请号 |
US19780873572 |
申请日期 |
1978.01.30 |
申请人 |
U S OF AMERICA AGRICULTURE SECRETARY |
发明人 |
KORITALA, SAMBASIVARAO |
分类号 |
B01J23/72;C11C3/12;(IPC1-7):B01J29/00 |
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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