05851501 is referenced by 4 patents and cites 18 patents.

A material and a process for adsorbing and desorbing nitrogen oxides in exhaust gas systems of engines running on a lean mixture, which does not require a prior oxidation step, wherein a mixed oxide which has an oxygen-rich orthorhombic structure is used which changes to an oxygen-poor tetragonal structure as a function of temperature.

Title
Process for absorbing and desorbing nitrogen oxides in exhaust gases
Application Number
8/645008
Publication Number
5851501
Application Date
May 9, 1996
Publication Date
December 22, 1998
Inventor
Brigitte Konrad
Kornwestheim
DE
Martin Hartweg
Erbach
DE
Martina Heinau
Ulm
DE
Walter Boegner
Remseck
DE
Leonhard Walz
Neu-Ulm
DE
Andrea Seibold
Blaustein-Arnegg
DE
Bernd Krutzsch
Denkendorf
DE
Agent
Evenson McKeown Edwards & Lenahan P L L C
Assignee
Daimler Benz
DE
IPC
B01D 53/56
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