07585811 is referenced by 15 patents and cites 165 patents.

A method of producing catalyst powder of the present invention has a step of precipitating a noble metal particle (2) and a porous carrier (1) in a reversed micelle substantially simultaneously; and a step of precipitating a transition metal particle (3) in the reversed micelle. By this method, it is possible to obtain catalyst powder which restricts an aggregation of the noble metal particles even at a high temperature and is excellent in a catalytic activity.

Title
Catalyst powder, exhaust gas purifying catalyst, and method of producing the catalyst powder
Application Number
10/589890
Publication Number
7585811 (B2)
Application Date
February 10, 2005
Publication Date
September 8, 2009
Inventor
Hirofumi Yasuda
Yokosuka
JP
Kazuyuki Shiratori
Yokohama
JP
Hironori Wakamatsu
Yokohama
JP
Toru Sekiba
Yokohama
JP
Katsuo Suga
Yokohama
JP
Masanori Nakamura
Yokosuka
JP
Agent
Foley & Lardner
Assignee
Nissan Motor
JP
IPC
B01J 20/00
B01J 21/00
B01J 23/00
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