| 发明名称 |
EXHAUST GAS PURIFYING CATALYST AND ITS MANUFACTURING METHOD |
| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an exhaust gas purifying catalyst hard to cause the lowering of activity even when used in a high-temperature atmosphere in high oxygen concentration. <P>SOLUTION: The exhaust gas purifying catalyst contains a solid solution of a composite oxide of an alkaline earth metal and aluminum and platinum. <P>COPYRIGHT: (C)2008,JPO&INPIT |
| 申请公布号 |
JP2007268371(A) |
申请公布日期 |
2007.10.18 |
| 申请号 |
JP20060095392 |
申请日期 |
2006.03.30 |
| 申请人 |
CATALER CORP;DAIHATSU MOTOR CO LTD |
发明人 |
MATSUEDA SATOSHI;KIMURA MAREO;TANAKA HIROHISA;UENISHI MARI |
| 分类号 |
B01J23/42;B01D53/94;B01J23/58;B01J37/04;B01J37/08 |
主分类号 |
B01J23/42 |
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