| 发明名称 |
EXHAUST GAS PURIFICATION CATALYST AND PROCESS FOR PRODUCING SAME |
| 摘要 |
<p>An exhaust gas purifying catalyst (1) according to the present invention includes noble metal particles (6), a first compound (7) supporting the noble metal particles (6), and a second compound (9) disposed not in contact with the noble metal particles (6) and having an oxygen storage capacity. An average distance between the first compound (7) and the second compound (9) is between 5 nm and 300 nm.</p> |
| 申请公布号 |
EP2404668(A1) |
申请公布日期 |
2012.01.11 |
| 申请号 |
EP20100748816 |
申请日期 |
2010.03.04 |
| 申请人 |
NISSAN MOTOR CO., LTD. |
发明人 |
SHIRATORI, KAZUYUKI;SUGA, KATSUO;NAKAMURA, MASANORI;WAKAMATSU, HIRONORI;KIKUCHI, HIROTO;IKEZAWA, JUN;NAITO, TETSURO |
| 分类号 |
B01J37/02;B01D53/94;B01J23/00;B01J23/58;B01J23/63;B01J23/656;B01J23/89;B01J35/00;B01J35/02;B01J37/00;F01N3/08 |
主分类号 |
B01J37/02 |
| 代理机构 |
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