| 发明名称 |
CATALYST FOR CLEANING EXHAUST GAS |
| 摘要 |
<P>PROBLEM TO BE SOLVED: To improve the cleaning performance of a catalyst comprising hollow oxide powder and a catalytic metal. <P>SOLUTION: Voids 12 are formed on a shell wall of hollow oxide powder to be formed by agglomerating solid oxide fine particles 11. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
| 申请公布号 |
JP2006175322(A) |
申请公布日期 |
2006.07.06 |
| 申请号 |
JP20040369288 |
申请日期 |
2004.12.21 |
| 申请人 |
MAZDA MOTOR CORP |
发明人 |
MIYOSHI SEIJI;AKAMINE MASAAKI;YAMADA KEIJI;IWAKUNI HIDEJI;HARADA KOICHIRO;TAKAMI AKIHIDE |
| 分类号 |
B01J23/63;B01D53/94;B01J23/58 |
主分类号 |
B01J23/63 |
| 代理机构 |
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代理人 |
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