Rare earth metals as oxidative dehydrogenation catalysts
CA 2500631 A1 · Owner: Gaffney, Anne · Inventors: Carmichael, Lisa M.; Mcdonald, Steve R.; Allison, Joe D.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Catalysts and methods useful for the production of olefins from alkanes via oxidative dehydrogenation (ODH) are disclosed. The ODH catalysts include a base metal selected from the group consisting of lanthanide metals their , oxides, and combinations thereof. The base metal is more preferably selected from the group consisting of samarium, cerium praseodymium, terbium, their , corresponding oxides and combinations thereof. The base metal loading is preferably between about 0.5 and about 20 weight percent and more preferably between about 2 and about 10 weight percent. Optionally the ODH catalysts are , further comprised of a Group VIII promoter metal present at trace levels. The Group …
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Listed from its CIPO record in Patent Yard's archive of Canadian patents past their term. Its claims, description and drawings are in the CIPO record and on Google Patents, and the Claude kit works from them.
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- Filed October 2, 2003. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended October 2, 2023.
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