Catalyst – solid sorbent – or support therefor: product or process – Catalyst or precursor therefor – Organic compound containing
Reexamination Certificate
2009-12-16
2011-10-25
Mayes, Melvin (Department: 1732)
Catalyst, solid sorbent, or support therefor: product or process
Catalyst or precursor therefor
Organic compound containing
Reexamination Certificate
active
08043991
ABSTRACT:
A process for selectively making 2-alkenes from a NAO using a mesoporous catalyst that has been surface modified with a Brönsted acid compound. The Brönsted acid compound has a reactive silane connector, an organic linking group, and a Brönsted acid group. The mesoporous catalyst has an average pore diameter in a range of about 12 to about 100 Angstroms and a surface area of between about 400 to about 1400 m2/gram.
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Ching Ta Yen
Gee Jeffery
Hickox Ruthann M.
Carroll Rodney B.
Chevron Phillips Chemical Company LP
Cohen Stefanie
Conley & Rose, P.C.
Jolly Lynda S.
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