申请日期 | 2025-07-06 | 申请号 | US10567341 |
公开(公告)号 | US7585809B2 | 公开(公告)日 | 2009-09-08 |
公开国别 | US | 申请人省市代码 | 全国 |
申请人 | Yuichi Matsuo; Norihiko Suzuki; Kazunori Kiguchi; Atsushi Furukawa | ||
简介 | A purification catalyst for exhaust gas which exhibits satisfactory performance even at a low temperature operation of starting or idling of engine (not more than 400° C.), and a production method therefore are provided. The catalyst comprises an aluminum oxide supporting Pd, and the aluminum oxide is LnAlO3 (Ln : rare-earth metal). |
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