Patents by Inventor Didier Lagnieux

Didier Lagnieux 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).

  • THERMOPLASTIC COMPOSITIONS BASED ON SOLUBLE STARCH AND METHOD FOR PREPARING SUCH COMPOSITIONS
    Publication number: 20100305271
    Abstract: A novel starch-based composition includes: (a) at least 45% by weight of at least one soluble starch, (b) at most 55% by weight of at least one non-biodegradable, non-amylaceous polymer, and (c) a bonding agent carrying at least two functional groups capable of reacting with molecules carrying functions including an active hydrogen, these amounts being expressed with respect to solids and relative to the sum of (a) and (b). A method for preparing such a starch-based composition and a thermoplastic composition prepared by heating such a composition are also described.
    Type: Application
    Filed: January 29, 2009
    Publication date: December 2, 2010
    Applicant: ROQUETTE FRERES
    Inventors: Leon Mentink, Didier Lagnieux, Jerome Gimenez