Patents by Inventor Olivier Poyet

Olivier Poyet 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 with improved fire resistance
    Patent number: 6239219
    Abstract: Thermoplastic compositions based on, in particular, polyamide resin(s) or alkenylaromatic resin(s), having improved fire resistance are disclosed. The compositions contain Sb2O3, melamine cyanurate and one or more polyols, the combination of which exhibits a synergistic effect on increasing the fire retardancy. These compositions can be used for the preparation of molded, extruded or injected articles, in the form of sheets or films, of composite materials and of powders for coating substrates. Further, the process for preparing the compositions is also disclosed.
    Type: Grant
    Filed: November 22, 1999
    Date of Patent: May 29, 2001
    Assignee: Atofina
    Inventors: Patrice Breant, Olivier Poyet