05804155 is referenced by 75 patents and cites 15 patents.

The present invention relates to a composition comprising at least one zeolite consisting essentially of the zeolites selected from the group of neutral and basic zeolites and at least one platinum group metal component. This composition has been found to be useful in a method of treating gas streams comprising hydrocarbons comprising the steps of adsorbing the hydrocarbons on the recited zeolites at a low adsorption temperature range, releasing the hydrocarbons from the zeolite at a high release temperature range and oxidizing the hydrocarbons.

Title
Basic zeolites as hydrocarbon traps for diesel oxidation catalysts
Application Number
973461
Publication Number
5804155
Application Date
December 18, 1995
Publication Date
September 8, 1998
Inventor
Michel Deeba
North Brunswick
NJ, US
Robert J Farrauto
Westfield
NJ, US
Agent
Richard A Negin
Assignee
Engelhard Corporation
NJ, US
IPC
B01D 53/36
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