Patents by Inventor Eric Jourdan

Eric Jourdan 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 of epoxidation of oils
    Patent number: 4215058
    Abstract: Epoxidation of oil, such as soybean oil, using a peracid, is performed in the presence of a complexing agent for heavy metals selected from nitriloacetic, cyclohexane aminotetracetic and diethylenetriaminopentacetic acids.
    Type: Grant
    Filed: August 29, 1978
    Date of Patent: July 29, 1980
    Assignee: L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Brevets Georges Claude
    Inventor: Eric Jourdan-Laforte
  • Apparatus for generating an oxidizing reagent for the treatment of polluted water
    Patent number: 3939072
    Abstract: A apparatus for obtaining monoperoxy sulphuric acid from hydrogen peroxide and sulphuric acid is disclosed. Hydrogen peroxide in the form of an aqueous solution with a concentration ranging from 35 to 100 percent and either concentrated sulphuric acid or fuming sulphuric acid are added simultaneously to a reaction vessel. The temperature of the reaction is maintained in the range -10.degree.C to +80.degree.C and the supply of the hydrogen peroxide and sulphuric acid to the reaction vessel is controlled so that the generation of the monoperoxysulphuric acid occurs when required and the quantity thereof produced is adjusted according to the quantity thereof required for reaction with another reactant, for example a pollutant, the concentration of the monoperoxysulphuric acid being substantially constant.
    Type: Grant
    Filed: June 17, 1974
    Date of Patent: February 17, 1976
    Assignee: L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Georges Claude
    Inventor: Eric Jourdan LaForte