发明申请
- 专利标题： Purification Catalyst for Exhaust Gas, Production Method Therefor, and Purification Catalyst Equipment for Exhaust Gas
- 专利标题（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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申请号： US10567341申请日： 2004-05-27
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公开(公告)号： US20090005241A1公开(公告)日： 2009-01-01
- 发明人: Yuichi Matsuo , Norihiko Suzuki , Kazunori Kiguchi , Atsushi Furukawa
- 申请人： Yuichi Matsuo , Norihiko Suzuki , Kazunori Kiguchi , Atsushi Furukawa
- 优先权： JP2003-287377 20030806; JP2004-002667 20040108
- 国际申请： PCT/JP04/07263 WO 20040527
- 主分类号： B01J23/10
- IPC分类号： B01J23/10 ; B01J23/44
摘要：
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 therefor are provided.The catalyst comprises an aluminum oxide supporting Pd, and the aluminum oxide is LnAlO3 (Ln: rare-earth metal).