发明名称 |
PALLADIUM-CONTAINING THREE-WAY AUTOMOTIVE CATALYSTS HAVING UNIQUE SUPPORT |
摘要 |
A palladium three-way catalyst is supported on a unique ceria-lanthana-alumina support where the alumina content is lower than previously believed necessary to maintain catalyst activity. Preferably the ceria and lanthana constitute the major proportion of the support.
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申请公布号 |
CA2144627(A1) |
申请公布日期 |
1994.04.14 |
申请号 |
CA19932144627 |
申请日期 |
1993.09.14 |
申请人 |
ALLIED SIGNAL INC |
发明人 |
SUMMERS JACK C II;WILLIAMSON WILLIAM B;SILVER RONALD G |
分类号 |
B01D53/86;B01D53/94;B01J23/56;B01J23/63;B01J37/02;(IPC1-7):B01J23/63 |
主分类号 |
B01D53/86 |
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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