Patent Number: 7,762,059

Title: Treatment of engine exhaust using molecular sieve SSZ-74

Abstract: The present invention relates to new crystalline molecular sieve SSZ-74 prepared using a hexamethylene-1,6-bis-(N-methyl-N-pyrrolidinium) dication as a structure-directing agent, and its use in treating engine exhaust.

Inventors: Zones; Stacey I. (San Francisco, CA), Burton, Jr.; Allen W. (Richmond, CA)

Assignee: Chevron U.S.A. Inc.

International Classification: F01N 3/00 (20060101)

Expiration Date: 7/27/12018