07875573 is referenced by 79 patents and cites 44 patents.

The present invention is directed to a diesel oxidation catalyst for the treatment of exhaust gas emissions, such as the oxidation of unburned hydrocarbons (HC), and carbon monoxide (CO) and the reduction of nitrogen oxides (NOx). More particularly, the present invention is directed to a novel washcoat composition comprising two distinct washcoat layers containing two distinctly different ratios of Pt:Pd.

Title
Pt-Pd diesel oxidation catalyst with CO/HC light-off and HC storage function
Application Number
12/490803
Publication Number
7875573 (B2)
Application Date
June 24, 2009
Publication Date
January 25, 2011
Inventor
Torsten W Mueler Stach
Hannover
DE
Dustin O Hollobaugh
Neptune City
NJ, US
Joseph C Dettling
Howell
NJ, US
Tilman W Beutel
Neshanic Station
NJ, US
Agent
Melanie L Brown
Diehl Servilla
Scott S Servilla
Assignee
BASF Corporation
NJ, US
IPC
B01D 53/94
B01D 53/56
B01J 23/44
B01J 23/56
B01J 23/00
B01J 23/42
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