Catalyst – solid sorbent – or support therefor: product or process – Catalyst or precursor therefor – Metal – metal oxide or metal hydroxide
Reexamination Certificate
2006-03-14
2006-03-14
Lorengo, J. A. (Department: 1755)
Catalyst, solid sorbent, or support therefor: product or process
Catalyst or precursor therefor
Metal, metal oxide or metal hydroxide
C502S305000, C502S317000, C502S319000, C502S320000, C502S344000, C502S355000
Reexamination Certificate
active
07012038
ABSTRACT:
One aspect of the invention relates to a dehydrogenation catalyst composite containing alumina, chromium oxide, lithium oxide, and sodium oxide. The invention also relates to methods of making the dehydrogenation catalyst composite. Another aspect of the invention relates to method of dehydrogenating a dehydrogenatable hydrocarbon involving contacting the dehydrogenatable hydrocarbon with a dehydrogenation catalyst composite containing alumina, chromium oxide, lithium oxide, and sodium oxide to provide a dehydrogenated hydrocarbon, such as an olefin.
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International Search Report, PCT/US03/18188, Oct. 22, 2003.
Alerasool Saeed
Manning Harold E.
Amin & Turocy LLP
Engelhard Corporation
Hailey Patricia L.
Lindenfeldar Russell
Lorengo J. A.
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