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Expired Canadian patentCanada

Process for the conversion of alcohols and oxygenates into hydrocarbons in a turbulent fluidized bed reactor

CA 1216004 A · Owner: Mobil Oil Corporation · Inventors: Avidan, Amos A.; Kam, Anthony Y.

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Abstract From the Canadian patent

In the conversion of C1-C3 monohydric alcohols particularly methanol, related oxygenates and/or Fischer-Tropsch oxygenates into light olefins, gasoline boiling range hydrocarbons and/or distillate boiling range hydrocarbons in a fluidized bed of ZSM-5 type zeolite catalyst, improved gas-solid contact is achieved without the need for baffles by operating with the catalyst bed in a state of turbulent fluidization.

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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 December 30, 1986. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended December 30, 2003.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledMarch 1, 1984
GrantedDecember 30, 1986
Term endedDecember 30, 2003
Patent numberCA 1216004 A
Classification (IPC)C07C1/20 +2 more

Timeline

Timeline From CIPO dates

1985198719891991199319951997199920012003Application filedMarch 1, 1984Patent grantedDec 30, 1986Term endedDec 30, 2003

Sources & verification

Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.