Process for hydrogenating organic compounds by use of group viii aluminium-silicate catalysts
CA 1196906 A · Owner: Exxon Research And Engineering Company · Inventors: Halluin, Albert P.; Barnett, Allan E.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Supported catalysts comprised of one or more metals of Group VIII, optionally one or more metals from Groups IB and IIA, alumina and silica and solid porous particles, their preparation and use for hydrogenating organic compounds. The catalysts are produced by coprecipitating metal ions from Group VIII option-, ally together with metal ions from Groups IB and/or IIA, aluminum ions and silicate ions, in the presence of solid porous particles.
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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 November 19, 1985. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended November 19, 2002.
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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.