Invention Grant
- Patent Title: Purification catalyst for exhaust gas, production method therefor, and purification catalyst equipment for exhaust gas
- Patent Title (中): 废气净化催化剂及其制备方法，废气净化催化剂设备
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Application No.: US10567341Application Date: 2004-05-27
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Publication No.: US07585809B2Publication Date: 2009-09-08
- Inventor: Yuichi Matsuo , Norihiko Suzuki , Kazunori Kiguchi , Atsushi Furukawa
- Applicant: Yuichi Matsuo , Norihiko Suzuki , Kazunori Kiguchi , Atsushi Furukawa
- Applicant Address: JP Tokyo
- Assignee: Honda Motor Co., Ltd.
- Current Assignee: Honda Motor Co., Ltd.
- Current Assignee Address: JP Tokyo
- Agency: Arent Fox LLP
- Priority: JP2003-287377 20030806; JP2004-002667 20040108
- International Application: PCT/JP2004/007263 WO 20040527
- International Announcement: WO2005/014166 WO 20050217
- Main IPC: B01J23/10
- IPC: B01J23/10
Abstract:
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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