发明名称 |
Metal alloy with high catalytic activity |
摘要 |
A metal alloy having high catalytic activity comprising a refractory base metal mass containing carbon and at least one metal of the platinum type, the surface of which has been subjected to intergranular acid corrosion which produces microfissures and causes the formation of microcrystals of the platinum metals. The catalyst is useful in exhaust catalystic converters.
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申请公布号 |
US4384891(A) |
申请公布日期 |
1983.05.24 |
申请号 |
US19800166400 |
申请日期 |
1980.07.07 |
申请人 |
REGIE NATIONALE DES USINES RENAULT |
发明人 |
BARNABE, JEAN-LOUIS |
分类号 |
B01D53/94;B01J23/89;C22C38/40;(IPC1-7):C22C38/00;C22C30/00 |
主分类号 |
B01D53/94 |
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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