Hydroconversion of heavy hydrocarbons
CA 1077917 A · Owner: Exxon Research And Engineering Company · Inventors: Aldridge, Clyde L.; Bearden, Roby (Jr.)
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A catalytic hydroconversion process for hydrocarbonaceous oil is effected by dissolving an oil-soluble metal compound in the oil converting the compound to form a solid non-colloidal catalyst within, the oil and reacting the oil containing the catalyst with hydrogen. Preferred oil-soluble compounds are molybdenum compounds. Optionally a solid iron component is also added to the hydrocarbonaceous oil.
Read the whole patent
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 20, 1980. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended May 20, 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.