Title:
単層高性能触媒及びその製造方法
Document Type and Number:
Japanese Patent JP4813677
Kind Code:
B2
Abstract:
A single layer high performance catalyst containing on an inert carrier body a catalytic coating comprising platinum, rhodium and various oxide materials. The catalyst contains a catalytic coating having at least one first support material selected from the group having a first active alumina, a ceria rich ceria/zirconia mixed oxide and a zirconia component, said at least one first support material being catalyzed with a first part of the total platinum amount of the catalyst, and a second support material catalyzed with the second part of the total platinum amount and with rhodium said second support material being a second active alumina.
Inventors:
Rotor mussman
Dieter Lintner
Martin fotsmeier
Egbert Rocks
Thomas Kreuzer
Dieter Lintner
Martin fotsmeier
Egbert Rocks
Thomas Kreuzer
Application Number:
JP2001093973A
Publication Date:
November 09, 2011
Filing Date:
March 28, 2001
Export Citation:
Assignee:
Umicore AG & Co.KG
International Classes:
B01J23/63; B01D53/86; F01N3/10; B01D53/94; B01J23/42; B01J23/46; B01J37/02
Domestic Patent References:
| JP10192707A | ||||
| JP10277389A | ||||
| JP8038897A | ||||
| JP1168342A | ||||
| JP11226404A | ||||
| JP10216514A |
Attorney, Agent or Firm:
Toshio Yano
Takuya Kuno
Einzel Felix-Reinhard
Takuya Kuno
Einzel Felix-Reinhard