Patents by Inventor Frederic Lyoen

Frederic Lyoen 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).

  • PVC RESIN COMPOSITIONS
    Publication number: 20120177856
    Abstract: The invention concerns the use of a composition comprising: 45% to 85% by weight, with respect to the total weight of the polymers present in the composition, of one or more non-grafted PVC resins with a K value in the range 50 to 90; and 15% to 55% by weight, with respect to the total weight of the polymers present in the composition, of one or more resins of PVC grafted onto one or more polymers selected from C1-C18 alkyl polyacrylates, C1-C18 alkyl polymethacrylates and mixtures thereof; for the manufacture of tubes for transporting drinking water or physiological liquids.
    Type: Application
    Filed: July 27, 2010
    Publication date: July 12, 2012
    Applicant: ARKEMA FRANCE
    Inventors: Ludovic Hardouin-Duparc, Jean Francois Marcotte, Jean Luc Schnitzler, Frederic Lyoen, Sophie Lacroix