Oxygenate conversion using molecular sieve SSZ-74

Details Oxygenate conversion using molecular sieve SSZ-74 Oxygenate conversion using molecular sieve SSZ-74

2006-12-21

2009-02-03

Wood, Elizabeth D (Department: 1793)

Chemistry of hydrocarbon compounds

Unsaturated compound synthesis

From nonhydrocarbon feed

C585S639000, C585S640000

Reexamination Certificate

active

07485766

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 catalysts for converting oxygenates, e.g., methanol, to olefins.

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patent: 4910006 (1990-03-01), Zones et al.
patent: 5316753 (1994-05-01), Nakagawa
U.S. Appl. No. 11/614,670, filed Dec. 21, 2006, entitled Molecular Sieve SSZ-74 Composition of Matter and Synthesis Thereof, 20 pages.
U.S. Appl. No. 11/614,683, filed Dec. 21, 2006, entitled Hydrocarbon Conversion Using Molecular Sieve SSZ-74, 55 pages.
U.S. Appl. No. 11/614,688, filed Dec. 21, 2006, entitled Reduction of Oxides of Nitrogen in a Gas Stream Using Molecular Sieve SSZ-74, 18 pages.
U.S. Appl. No. 11/614,695, filed Dec. 21, 2006, entitled Partial Oxidation Using Molecular Sieve SSZ-74, 25 pages.
U.S. Appl. No. 11/614,701, filed Dec. 21, 2006, entitled Acylation Using Molecular Sieve SSZ-74, 18 pages.
U.S. Appl. No. 11/614,638, filed Dec. 21, 2006, entitled Gas Separation Using Molecular Sieve SSZ-74, 17 pages.
U.S. Appl. No. 11/614,714, filed Dec. 21, 2006, entitled Synthesis of Amines Using Molecular Sieve SSZ-74, 18 pages.
U.S. Appl. No. 11/614,720, filed Dec. 21, 2006, entitled Treatment of Engine Exhaust Using Molecular Sieve SSZ-74, 25 pages.
U.S. Appl. No. 11/614,726, filed Dec. 21, 2006, entitled Beckmann Rearrangement Using Molecular Sieve SSZ-74, 22 pages.

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