| 发明名称 |
EXHAUST GAS PURIFYING CATALYST AND EXHAUST GAS PURIFYING APPARATUS |
| 摘要 |
An exhaust gas purifying catalyst includes: a substrate; and a catalyst layer supported on the substrate and including: a surface layer including: rhodium (Rh); and a first support material including zirconia (ZrO2); and an inner surface layer including: palladium (Pd); and a second support material including magnesia (MgO).
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| 申请公布号 |
US2010158768(A1) |
申请公布日期 |
2010.06.24 |
| 申请号 |
US20090646578 |
申请日期 |
2009.12.23 |
| 申请人 |
IWACHIDO KINICHI;WATANABE TETSUYA |
发明人 |
IWACHIDO KINICHI;WATANABE TETSUYA |
| 分类号 |
B01D53/94;B01J23/44;B01J23/58 |
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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