Layered dehydrogenation catalyst particles
CA 1305123 C · Owner: Uop Inc. · Inventors: Imai, Tamotsu
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
LAYERED DEHYDROGENATION CATALYST PARTICLES" ABSTRACT, A novel hydrocarbon conversion catalyst system comprises a catalyst particle containing a platinum group metal component a, modifier metal component selected from the group consisting of tin germanium, rhenium and mixtures thereof an optional alkali or alkaline, earth metal component mixtures thereof and an optional halogen component, on a solid refractory oxide support having an equivalent nominal diameter of at least 850 microns. The platinum group metal component and the modifier metal component are surface-impregnated in such a manner that the average concentration of the surface impregnated platinum group component and the modifier …
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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.
Why it's free to use
- Granted July 14, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended July 14, 2009.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
Timeline
Timeline From CIPO dates
Sources & verification
Official CIPO records
Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.