| 发明名称 |
EXHAUST GAS TREATMENT CATALYST |
| 摘要 |
<P>PROBLEM TO BE SOLVED: To lower the light-off temperature of an exhaust gas treatment containing Pd/alumina. <P>SOLUTION: A catalyst layer 2 of a honeycomb carrier 1 is configured to contain a Zr-type strongly basic composite oxide containing alkaline earth metals and Pd/alumina by mixture. <P>COPYRIGHT: (C)2009,JPO&INPIT |
| 申请公布号 |
JP2009136781(A) |
申请公布日期 |
2009.06.25 |
| 申请号 |
JP20070316101 |
申请日期 |
2007.12.06 |
| 申请人 |
MAZDA MOTOR CORP |
发明人 |
KAWABATA HISAYA;SHIGETSU MASAHIKO;AKAMINE MASAAKI |
| 分类号 |
B01J23/58;B01D53/94;B01J37/04 |
主分类号 |
B01J23/58 |
| 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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