Patents by Inventor Françoise Achard

Françoise Achard 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).

  • FORMULATION FOR BITUMEN EMULSION
    Publication number: 20210024753
    Abstract: A formulation comprising at least one lignosulfonate, at least one nitrogenous surfactant, and at least one alkoxylated cationic compatibiliser is described in addition to bitumen emulsions produced from said formulation.
    Type: Application
    Filed: March 20, 2019
    Publication date: January 28, 2021
    Applicant: Arkema France
    Inventors: Eric Jorda, Rabi Inoubli, Françoise Achard