| 发明名称 |
Purification catalyst for exhaust gas |
| 摘要 |
A purification catalyst for exhaust gas has high purification performance for the exhaust gas even under a high oxygen concentration atmosphere. The purification catalyst for exhaust gas contains cerium oxide, zeolite carrying Pt, and tin or a tin oxide. |
| 申请公布号 |
EP1310290(A1) |
申请公布日期 |
2003.05.14 |
| 申请号 |
EP20020024668 |
申请日期 |
2002.11.05 |
| 申请人 |
HONDA GIKEN KOGYO KABUSHIKI KAISHA |
发明人 |
NAKANISHI, YOSHIYUKI;MATSUO, YUICHI;TERADA, KAZUHIDE |
| 分类号 |
F01N3/10;B01D53/86;B01D53/94;B01J23/62;B01J23/63;B01J29/068;B01J29/44;B01J37/02 |
主分类号 |
F01N3/10 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
