04904633 is referenced by 43 patents and cites 16 patents.

A catalyst for purifying exhaust gas comprises a honeycomb carrier of monolithic structure and a coating layer deposited on the honeycomb carrier and formed with a catalyst composition containing a refractory inorganic oxide in the form of particles possessing and average particle diameter in the range of 0.5 to 20 microns, which refractory inorganic oxide has platinum and/or palladium and rhodium deposited thereon in high concentrations. This catalyst is produced by coating the honeycomb carrier with an aqueous slurry containing the catalyst composition and calcining the coated carrier.

Title
Catalyst for purifying exhaust gas and method for production thereof
Application Number
7/134363
Publication Number
4904633
Application Date
December 17, 1987
Publication Date
February 27, 1990
Inventor
Shinya Kitaguchi
Himeji
JP
Eiichi Shiraishi
Himeji
JP
Kazuo Tsuchitani
Himeji
JP
Tomohisa Ohata
Himeji
JP
Agent
Omri M Behr
Assignee
Nippon Shokubai Kagaku Kogyo
JP
IPC
B01J 23/40
B01J 23/10
B01J 21/06
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