发明名称 |
EXHAUST GAS PURIFYING CATALYST |
摘要 |
<p>The present invention provides an exhaust gas purifying catalyst that can keep high catalytic performance even being subjected to exhaust gas. The exhaust gas purifying catalyst includes: noble metal particles (7); and supports (3), each support supporting the noble metal particles (7), wherein at least a certain amount of the noble metal particles (7) is provided on an outermost surface of the support (3), or provided within a range of 10 % inside of a diameter of the support (3) from the outermost surface in a direction toward a center of the support.</p> |
申请公布号 |
EP2098292(A4) |
申请公布日期 |
2010.09.15 |
申请号 |
EP20070831801 |
申请日期 |
2007.11.14 |
申请人 |
NISSAN MOTOR CO., LTD.;RENAULT S.A.S. SOCIETE PAR ACTIONS SIMPLIFIEE |
发明人 |
NAGATA, MASATO;NAKAMURA, MASANORI;WAKAMATSU, HIRONORI;SUGA, KATSUO |
分类号 |
B01J23/63;B01D53/86;B01D53/94;B01J37/02;F01N3/10;F01N3/28 |
主分类号 |
B01J23/63 |
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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