Title:
排ガス浄化触媒及びそれを用いた排ガス浄化触媒フィルター
Document Type and Number:
Japanese Patent JP4852805
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide an exhaust gas cleaning catalyst which has high catalyst performance capable of burning particulates even at a relatively low exhaust gas temperature, does not provide the deposition of the particulates, does not require combustion regenerating means and has excellent durability and to provide an exhaust gas cleaning catalyst filter which is excellent in the efficiency of capturing the particulates and is excellent in exhaust gas cleaning performance. SOLUTION: This catalyst contains a copper vanadium compound, alkaline metal sulfate and manganese and the molar ratio of the copper element and the vanadium element is 1:3.5 to 1:1.5, more preferably 1:2.5 to 1:1.5.
Inventors:
Nobuyuki Tokubuchi
Tatsuro Miyazaki
Masaaki Arita
Masahiro Inoue
Yota Hashimoto
Tatsuro Miyazaki
Masaaki Arita
Masahiro Inoue
Yota Hashimoto
Application Number:
JP2001221119A
Publication Date:
January 11, 2012
Filing Date:
July 23, 2001
Export Citation:
Assignee:
Panasonic Corporation
International Classes:
B01J27/055; B01D39/14; F01N3/02; B01D53/94; B01J35/04; F01N3/023; F01N3/035; F01N3/10
Domestic Patent References:
| JP11192430A | ||||
| JP2001157845A | ||||
| JP2001187344A | ||||
| JP50131849A |
Attorney, Agent or Firm:
Hiroki Naito
Daisuke Nagano
Kentaro Fujii
Daisuke Nagano
Kentaro Fujii