04426319 is referenced by 29 patents and cites 3 patents.

The exhaust gases from internal combustion engines are catalytically oxidized/reduced, to remove CO, unburned hydrocarbons and NO.sub.x therefrom, utilizing an improved stable and long-lived catalyst which comprises (1) a support substrate, e.g., a monolithic or particulate support, and (2) an active phase deposited thereon, said active phase (2) comprising (i) cerium, (ii) iron, (iii) at least one of the metals gallium and/or yttrium, (iv) at least one of the metals platinum and/or palladium, and (v) at least one of the metals iridium and/or rhodium.

Title
Catalyst for treatment of exhaust gases from internal combustion engines
Application Number
6/355184
Publication Number
4426319
Application Date
March 5, 1982
Publication Date
January 17, 1984
Inventor
Michel Prigent
Rueil Malmaison
FR
Jean Pierre Brunelle
Saint-Brice sous Foret
FR
Gilbert Blanchard
Le Plessis-Belleville
FR
Agent
Burns Doane Swecker & Mathis
Assignee
Procatalyse
FR
IPC
B01J 23/89
B01J 23/62
B01J 23/10
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