Patent · US Active

Diesel oxidation catalyst comprising palladium, gold and ceria

US9034269B2 · kind B2 · utility

45Cited by

12References

21Claims

0Family size

Assignee

BASF SE

Inventors

Marcus Hilgendorff · Hannover, DE
Alfred Punke · Walle, DE
Torsten W. Müller-Stach · Hannover, DE
Gerd Grubert · Hannover, DE
Torsten Neubauer · Langenhagen, DE
Jeffrey B. Hoke · New Brunswick, US

Key dates

Filing date	Nov 27, 2013
Grant date	May 19, 2015
Priority date	—
Expiry date	Nov 27, 2033

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10S502/52713
WIPO fieldChemical engineering
WIPO sectorChemistry

Abstract

The present invention relates to a diesel oxidation catalyst comprising a carrier substrate, and a first washcoat layer disposed on the substrate, the first washcoat layer comprising palladium supported on a support material comprising a metal oxide, gold supported on a support material comprising a metal oxide, and a ceria comprising compound, as well as a process for the preparation of such catalyst.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.