发明名称 |
Exhaust gas purifying catalyst and process for purifying exhaust gas by use of the catalyst |
摘要 |
An exhaust gas purifying catalyst characterized by having zeolite subjected to ion exchange with cerium and deposited on cerium oxide as well and containing platinum and/or palladium, and a process for purifying the exhaust gas using the catalyst. The catalyst, by using zeolite and a noble metal, is enabled to acquire improved durability.
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申请公布号 |
US7141526(B2) |
申请公布日期 |
2006.11.28 |
申请号 |
US20040824677 |
申请日期 |
2004.04.15 |
申请人 |
INTERNATIONAL CATALYST TECHNOLOGY, INC. |
发明人 |
YOSHIKAWA TATSUYA |
分类号 |
B01J29/068;F01N3/08;B01D53/94;B01J29/04;B01J29/40;B01J29/44;B01J37/02;B01J37/30;F01N3/10;F01N3/28 |
主分类号 |
B01J29/068 |
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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