| 发明名称 |
Catalysts for cleaning exhaust gases |
| 摘要 |
<p>The catalyst for cleaning exhaust gases according to the present invention comprises a first layer catalyst having as an active metal on an elemental support at least one noble metal selected from the group consisting of platinum, rhodium and palladium on which a second layer catalyst having iridium as an active metal is provided as a overlayer.</p> |
| 申请公布号 |
EP0696470(A1) |
申请公布日期 |
1996.02.14 |
| 申请号 |
EP19950850139 |
申请日期 |
1995.08.10 |
| 申请人 |
MITSUBISHI JUKOGYO KABUSHIKI KAISHA |
发明人 |
NOJIMA, SHIGERU, HIROSHIMA R&D CTR., MITSUBISHI;IIDA, KOUZO, C/O HIROSHIMA R&D CTR., MITSUBISHI |
| 分类号 |
B01D53/86;B01D53/94;B01J23/46;B01J27/053;B01J29/035;B01J29/068;B01J29/076;B01J29/12;B01J29/22;B01J29/44;B01J35/00;B01J37/02;F02B1/04;(IPC1-7):B01D53/94 |
主分类号 |
B01D53/86 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
