Title:
ディーゼルエンジン排気のための酸化触媒
Document Type and Number:
Japanese Patent JP6853244
Kind Code:
B2
Abstract:
An oxidation catalyst is described for treating an exhaust gas produced by a diesel engine comprising a catalytic region and a substrate, wherein the catalytic region comprises a catalytic material comprising: bismuth (Bi), antimony (Sb) or an oxide thereof; a platinum group metal (PGM) selected from the group consisting of (i) platinum (Pt), (ii) palladium (Pd) and (iii) platinum (Pt) and palladium (Pd); and a support material, which is a refractory oxide; wherein the platinum group metal (PGM) is supported on the support material; and wherein the bismuth (Bi), antimony (Sb) or an oxide thereof is supported on the support material and/or the refractory oxide comprises the bismuth, antimony or an oxide thereof.
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Inventors:
Coffey, Andrew Francis
Cooper, oliver
Darry, Christopher
Mark Vibert, Mark Robert
Stephen Merrick
Morrow, Francois
O'Brien, Matthew
Thomp set, david
Cooper, oliver
Darry, Christopher
Mark Vibert, Mark Robert
Stephen Merrick
Morrow, Francois
O'Brien, Matthew
Thomp set, david
Application Number:
JP2018519318A
Publication Date:
March 31, 2021
Filing Date:
October 14, 2016
Export Citation:
Assignee:
JOHNSON MATTHEY PUBLIC LIMITED COMPANY
International Classes:
B01J29/78; B01D53/94; F01N3/035; F01N3/08; F01N3/10; F01N3/24; F01N3/28
Domestic Patent References:
| JP2012000595A | ||||
| JP6218283A | ||||
| JP2003047850A | ||||
| JP2010510064A |
Attorney, Agent or Firm:
Sonoda/Kobayashi Patent Business Corporation