Title:
排ガス浄化触媒及び排ガス浄化触媒の製造方法
Document Type and Number:
Japanese Patent JP5539181
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide an exhaust gas purifying catalyst in which initial complement of an active metal is few, and even if used for a long period of time under a condition of high temperature, activity hardly decreases, and to provide a method of manufacturing the exhaust gas purifying catalyst.SOLUTION: The exhaust gas purifying catalyst includes magnesium aluminate, and barium aluminate, and is configured such that the active metal is supported by a carrier which has pores in which pore diameters are in a range of 30-200 nm.
Inventors:
Tsuguo Koyanagi
Satoshi Tanaka
Katsuhiko Yoshino
Satoshi Tanaka
Katsuhiko Yoshino
Application Number:
JP2010293403A
Publication Date:
July 02, 2014
Filing Date:
December 28, 2010
Export Citation:
Assignee:
JGC Catalysts Co., Ltd.
International Classes:
B01J35/10; B01D53/94; B01J23/02; B01J23/58; B01J32/00; B01J37/08
Domestic Patent References:
| JP4298235A | ||||
| JP59131569A | ||||
| JP59131570A | ||||
| JP58207946A |
Foreign References:
| US3737491 |
Attorney, Agent or Firm:
Toshio Inoue
Nobuaki Takizawa
Nobuaki Takizawa