发明授权
- 专利标题： Catalyst for purifying exhaust gas
- 专利标题（中）： 催化剂用于净化废气
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申请号： EP98101090.3申请日： 1998-01-22
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公开(公告)号： EP0855210B1公开(公告)日： 2003-06-04
- 发明人: Ueoka, Toshitsugu , Kurokawa, Takahiro , Okamoto, Kenji , Sumida, Hirosuke
- 申请人： Mazda Motor Corporation
- 申请人地址： No. 3-1, Shinchi Fuchu-cho Aki-gun Hiroshima-ken JP
- 专利权人： Mazda Motor Corporation
- 当前专利权人： Mazda Motor Corporation
- 当前专利权人地址： No. 3-1, Shinchi Fuchu-cho Aki-gun Hiroshima-ken JP
- 代理机构： Laufhütte, Dieter, Dr.-Ing.
- 优先权： JP943897 19970122
- 主分类号： B01D53/94
- IPC分类号： B01D53/94 ; B01J29/12 ; B01J29/74
摘要：
A catalyst material for purifying exhaust gases from an automobile engine comprises a porous support material having a pore diameter between 0.7 and 20.0 nm and catalytic metals in the form of a mixture of a noble metal and a IIa group metal which is dispersed in and supported by the porous support material.
公开/授权文献
- EP0855210A3 Catalyst for purifying exhaust gas 公开/授权日：1998-11-18
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