Patents by Inventor Marc A. M. Mangnus

Marc A. M. Mangnus 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).

  • Semiconductive compositions
    Patent number: 7767910
    Abstract: A polymer composite is made from or containing: (i) a phase I material consisting essentially of a polar copolymer of ethylene and an unsaturated ester having 4 to 20 carbon atoms; (ii) a phase II material consisting essentially of a nonpolar, low density polyethylene; and (iii) a conducting filler material dispersed in the phase I material and/or the phase II material in an amount sufficient to be equal to or greater than the amount required to generate a continuous conducting network in the phase I and phase II materials. Articles are made from the polymer composite.
    Type: Grant
    Filed: February 5, 2007
    Date of Patent: August 3, 2010
    Assignee: Dow Global Technologies Inc
    Inventors: Jerker B. L. Kjellqvist, Marc A. M. Mangnus, Suh Joon Han, Gabriele Goethel
  • SEMICONDUCTIVE COMPOSITIONS
    Publication number: 20090056973
    Abstract: The present invention is a polymer composite made from or containing: (i) a phase I material consisting essentially of a polar copolymer of ethylene and an unsaturated ester having 4 to 20 carbon atoms; (ii) a phase II material consisting essentially of a nonpolar, low density polyethylene; and (iii) a conducting filler material dispersed in the phase I material and/or the phase II material in an amount sufficient to be equal to or greater than the amount required to generate a continuous conducting network in the phase I and phase II materials. The invention also includes articles made from the polymer composite.
    Type: Application
    Filed: February 5, 2007
    Publication date: March 5, 2009
    Inventors: Jerker B.L. Kjellqvist, Marc A.M. Mangnus, Suh Joon Han, Gabriele Goethel