Patents by Inventor Odile Micaelli

Odile Micaelli 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).

  • Preparation of ethyl carboxylates
    Patent number: 4281176
    Abstract: Carboxylic acids are esterified with ethylene gas, to effect the formation of ethyl esters, by acid catalysis in the presence of at least one dissociating, inert and stable solvent which increases the acidity of the reaction medium.
    Type: Grant
    Filed: January 16, 1979
    Date of Patent: July 28, 1981
    Assignee: Rhone-Poulenc Industries
    Inventors: Max Gruffaz, Odile Micaelli
  • Catalytic preparation of ethyl acetate
    Patent number: 4275228
    Abstract: In a process for the preparation of ethyl acetate by vapor phase reaction of ethylene with acetic acid, the improvement which comprises conducting said reaction in the presence of a catalytic amount of a solid, ion-exchange fluoropolymer comprising sulfonic acid moieties.
    Type: Grant
    Filed: May 16, 1979
    Date of Patent: June 23, 1981
    Assignee: Rhone-Poulenc Industries
    Inventors: Max Gruffaz, Odile Micaelli
  • Preparation of ethyl carboxylate
    Patent number: 4266076
    Abstract: Carboxylic acids are esterified with ethylene or propylene gas, to effect the formation of ethyl or isopropyl esters, respectively, by acid catalysis in the presence of a catalytic amount of a perfluoro sulfonic acid.
    Type: Grant
    Filed: January 16, 1979
    Date of Patent: May 5, 1981
    Assignee: Rhone-Poulenc Industries
    Inventors: Max Gruffaz, Odile Micaelli