Patents by Inventor Georges Sauvet

Georges Sauvet 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).

  • Binders resistant to fouling and organisms present in an aqueous medium and process for their preparation
    Patent number: 4904742
    Abstract: Binders comprising the association of chlorinated vinyl resins and quaternary ammonium salts are resistant to corrosion, fouling, and organisms in an aqueous medium.The binders are obtained by substituting the chlorines of the polymer with a molecule having a primary or secondary amine function and a tertiary amine function, and then quaternizing the tertiary amine function by an alkyl halide.The binders thus obtained are useful in the production of coatings resistant to fouling and organisms present in an aqueous medium, of bacterial anticorrosion coatings and coatings with fungicidal properties.
    Type: Grant
    Filed: October 29, 1987
    Date of Patent: February 27, 1990
    Assignee: Universite de Provence
    Inventors: Alain Perichaud, Georges Sauvet