发明授权
- 专利标题： Catalyst for purifying exhaust gas
- 专利标题（中）： 废气净化催化剂
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申请号： US13983022申请日： 2012-01-27
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公开(公告)号： US09539542B2公开(公告)日： 2017-01-10
- 发明人: Kosuke Mikita , Masanori Ikeda , Shinji Sugihara , Hideki Goto , Takahiro Ikegami
- 申请人： Kosuke Mikita , Masanori Ikeda , Shinji Sugihara , Hideki Goto , Takahiro Ikegami
- 申请人地址： JP Tokyo
- 专利权人： UMICORE SHOKUBAI JAPAN CO., LTD.
- 当前专利权人： UMICORE SHOKUBAI JAPAN CO., LTD.
- 当前专利权人地址： JP Tokyo
- 代理机构： Buchanan Ingersoll & Rooney PC
- 优先权： JP2011-019896 20110201
- 国际申请： PCT/JP2012/051851 WO 20120127
- 国际公布： WO2012/105454 WO 20120809
- 主分类号： B01D53/94
- IPC分类号： B01D53/94 ; B01J23/63 ; B01J21/06 ; C01G25/00 ; B01J23/10 ; F01N3/08 ; F01N3/10
摘要：
Provided is a catalyst for purifying an exhaust gas, the catalyst excelling in catalytic performance and oxygen storage capacity. The catalyst for purifying an exhaust gas is a catalyst for purifying an exhaust gas which includes a ceria-zirconia composite oxide having a pyrochlore structure and a ceria-zirconia composite oxide having a cubic crystal structure, wherein at least a part of the ceria-zirconia composite oxide is composited with the ceria-zirconia composite oxide.
公开/授权文献
- US20140037524A1 CATALYST FOR PURIFYING EXHAUST GAS 公开/授权日：2014-02-06