Patents by Inventor Virgile AYZAC

Virgile AYZAC 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).

  • Thermo-thickening compounds for non-polar liquid
    Patent number: 11161807
    Abstract: A bis-urea compound of general formula (IV): The compound is useful as a thermo-thickening agent in a non-polar liquid such as engine lubricating oil or thermosetting varnish. Also, a method for preparing the thermo-thickening compound. Further, a composition comprising the thermo-thickening compound and a non-polar liquid.
    Type: Grant
    Filed: December 12, 2017
    Date of Patent: November 2, 2021
    Assignees: SORBONNE UNIVERSITE, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE
    Inventors: Virgile Ayzac, Laurent Bouteiller, Matthieu Raynal, Benjamin Isare
  • THERMO-THICKENING COMPOUNDS FOR NON-POLAR LIQUID
    Publication number: 20200010410
    Abstract: A bis-urea compound of general formula (IV): The compound is useful as a thermo-thickening agent in a non-polar liquid such as engine lubricating oil or thermosetting varnish. Also, a method for preparing the thermo-thickening compound. Further, a composition comprising the thermo-thickening compound and a non-polar liquid.
    Type: Application
    Filed: December 12, 2017
    Publication date: January 9, 2020
    Applicants: SORBONNE UNIVERSITE, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE
    Inventors: Virgile AYZAC, Laurent BOUTEILLER, Matthieu RAYNAL, Benjamin ISARE