Hydrocarbon conversion catalyst comprising alumina and aluminum phosphate
CA 1055467 A · Owner: Exxon Research And Engineering Company · Inventors: Pine, Lloyd A.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A catalyst support comprised of alumina and aluminum phosphate is prepared by the hydrolysis of an aluminum alkoxide such as aluminum sec-butoxide with an aqueous solution of phosphorus-containing acid. The alumina-aluminum phosphate prepared in accordance with the invention is a stable material which can be readily formed for use as a support for catalyst? useful in a number of hydrocarbon conversion processess. For example the alumina-aluminum phosphate support may be impregnated with various combinations of cobalt, nickel, tugsten and molybdenum for use as a catalyst for the desulfurization and denitrogenation of both light and heavy petroleum fractious. The support matertial may also be …
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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 May 29, 1979. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended May 29, 1996.
- 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
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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.