| 申请日期 | 2025-06-27 | 申请号 | US12010514 |
| 公开（公告）号 | US20080187714A1 | 公开（公告）日 | 2008-08-07 |
| 公开国别 | US | 申请人省市代码 | 全国 |
| 申请人 | Hironori Wakamatsu; Maki Shimada; Masanori Nakamura; Katsuo Suga; Hiroto Kikuchi; Tetsuro Naito; Toshiharu Miyamura; Jun Ikezawa | ||
| 简介 | An exhaust gas purifying catalyst is composed of : noble metal particles; first compounds which support the noble metal particles and suppress movement of the noble metal particles; and second compounds which encapsulate the noble metal particles and the first compounds, suppress the movement of the noble metal particles, and suppress the coagulation of the first compounds following mutual contact of the first compounds. The first compounds are a composite containing a rare earth element. | ||
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