Patents by Inventor Albert Mabille

Albert Mabille has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Process for selectively producing paraxylene
    Patent number: 3962363
    Abstract: Process for selectively producing paraxylene comprising reacting toluene with methanol, dimethylether or vinyl chloride and at least one polymethylbenzene having 4 to 6 methyl groups or a condensed polymethylaromatic compound or a complex containing the same, in the presence, as catalyst, of a zeolite whose pore diameter is at least 7.5 A.
    Type: Grant
    Filed: September 25, 1974
    Date of Patent: June 8, 1976
    Assignee: Institut Francais du Petrole des Carburants et Lubrifiants
    Inventors: Albert Mabille, Inaki DE Aguirre, Christian Marcilly