04624940 is referenced by 51 patents and cites 5 patents.

Catalysts having three types of particles dispersed on a monolith have surprising oxidation and three-way activity even after exposure to temperatures above 1000.degree. C. The particle types are: (1) palladium dispersed on stabilized alumina; (2) ceria-containing promoter particles and (3) washcoat stabilization particles.

Title
High temperature catalyst compositions for internal combustion engine
Application Number
6/722905
Publication Number
4624940
Application Date
April 12, 1985
Publication Date
November 25, 1986
Inventor
Joseph C Dettling
Howell
NJ, US
Chung Zong Wan
Somerset
NJ, US
Assignee
Engelhard Corporation
NJ, US
IPC
B01J 23/44
B01J 23/10
B01J 21/04
View Original Source