| 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.
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| 申请公布号 |
US6756337(B2) |
申请公布日期 |
2004.06.29 |
| 申请号 |
US20020288576 |
申请日期 |
2002.11.06 |
| 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;(IPC1-7):B01J29/06 |
主分类号 |
F01N3/10 |
| 代理机构 |
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代理人 |
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