Title:
排気ガス浄化用触媒組成物
Document Type and Number:
Japanese Patent JP4292005
Kind Code:
B2
Abstract:
The present invention relates to a composite of cerium, zirconium and samarium components, a catalyst composition containing such composite and the use of the catalyst composition for the treatment of a gas stream to reduce contaminants contained therein. The catalyst composition has the capability of substantially simultaneously catalyzing the oxidation of hydrocarbons and carbon monoxide and the reduction of nitrogen oxides.
Inventors:
Sang, Siang
Application Number:
JP2002526486A
Publication Date:
July 08, 2009
Filing Date:
September 07, 2001
Export Citation:
Assignee:
Basuf Catalysts LRC
International Classes:
B01J23/40; B01D53/94; B01J23/00; B01J23/10; B01J23/63; C01G25/00
Domestic Patent References:
| JP11138001A | ||||
| JP2000167402A | ||||
| JP1281144A |
Attorney, Agent or Firm:
Patent business corporation Odashima patent office