Catalyst – solid sorbent – or support therefor: product or process – Catalyst or precursor therefor – Metal – metal oxide or metal hydroxide
Reexamination Certificate
2004-11-10
2009-08-04
Bos, Steven (Department: 1793)
Catalyst, solid sorbent, or support therefor: product or process
Catalyst or precursor therefor
Metal, metal oxide or metal hydroxide
C502S349000
Reexamination Certificate
active
07569512
ABSTRACT:
A catalyst can comprise rhodium and zirconia. The zirconia can have a morphology parameter of greater than or equal to about 800. The method for making the catalyst can comprise: combining rhodium and a zirconium compound, wherein the zirconium compound has a morphology parameter of greater than or equal to about 800, to form a mixture, and disposing the mixture onto a substrate.
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Bos Steven
Smith Gambrell & Russell
Umicore AG & Co. KG
Weilacher Robert G.
Zimmer Anthony J
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