Activated massive nickel catalyst
CA 1085812 A · Owner: Exxon Research And Engineering Company · Inventors: Carter, James L.; Barnett, Allan E.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A process for forming a copper-nickel-silica catalyst and the catalyst is disclosed having a nickel surface area of about 55 to about 100 m2/g and a total surface area of 150 to 300 m2/g the, process comprising the steps of comingling a solution containing containing copper and nickel cations with a solution containing silicate anions, coprecipitating the copper nickel and silicate ions in an aqueous solution onto solid carrier particles. The use of this catalyst in a hydrogenation process is also disclosed.
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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 September 16, 1980. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended September 16, 1997.
- 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.