Chemistry of hydrocarbon compounds – Unsaturated compound synthesis – From nonhydrocarbon feed
Reexamination Certificate
2007-08-07
2007-08-07
Caldarola, Glenn (Department: 1764)
Chemistry of hydrocarbon compounds
Unsaturated compound synthesis
From nonhydrocarbon feed
C585S638000, C585S639000, C502S060000, C502S064000, C502S214000, C502S439000, C502S514000, C423SDIG030
Reexamination Certificate
active
10844168
ABSTRACT:
The invention relates to a molecular sieve catalyst composition, to a method of making or forming the molecular sieve catalyst composition, and to a conversion process using the catalyst composition. In particular, the invention is directed to a conversion process for producing olefin(s), preferably ethylene and/or propylene, from a feedstock, preferably an oxygenate containing feedstock in the presence of a molecular sieve having been synthesized in the presence of a flocculant.
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Cao Guang
Janssen Marcel J.
Martens Luc R. M.
Mertens Machteld M.
Verberckmoes An
Bullock In Suk
ExxonMobil Chemical Patents Inc.
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