Patents by Inventor SJOERD FRANCISCUS GERARDUS MARIA VAN NISPEN

SJOERD FRANCISCUS GERARDUS MARIA VAN NISPEN 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).

  • Polycarbonate compositions for reduced splay in combination with sustained or improved impact resistance
    Patent number: 9790367
    Abstract: Disclosed herein are methods and compositions of blended polycarbonate compositions with simultaneously decreased splay and improved impact characteristics. The resulting compositions, comprising one or more polycarbonate polymers, a splay reducer, and a filler, can be used in the manufacture of articles while still retaining the advantageous physical properties of blended polycarbonate compositions with decreased splay. This abstract is intended as a scanning tool for purposes of searching in the particular art and is not intended to be limiting of the present invention.
    Type: Grant
    Filed: January 10, 2014
    Date of Patent: October 17, 2017
    Assignee: SABIC Global Technologies B.V.
    Inventors: Wilhelmus Johannes Daniel Steendam, Chiel Albertus Leenders, Robert Walter Venderbosch, Mark Adrianus Johannes Van Der Mee, Sjoerd Franciscus Gerardus Maria Van Nispen, Tony Farrell
  • POLYCARBONATE COMPOSITIONS FOR REDUCED SPLAY IN COMBINATION WITH SUSTAINED OR IMPROVED IMPACT RESISTANCE
    Publication number: 20140200303
    Abstract: Disclosed herein are methods and compositions of blended polycarbonate compositions with simultaneously decreased splay and improved impact characteristics. The resulting compositions, comprising one or more polycarbonate polymers, a splay reducer, and a filler, can be used in the manufacture of articles while still retaining the advantageous physical properties of blended polycarbonate compositions with decreased splay. This abstract is intended as a scanning tool for purposes of searching in the particular art and is not intended to be limiting of the present invention.
    Type: Application
    Filed: January 10, 2014
    Publication date: July 17, 2014
    Inventors: WILHELMUS JOHANNES DANIEL STEENDAM, CHIEL ALBERTUS LEENDERS, ROBERT WALTER VENDERBOSCH, MARK ADRIANUS JOHANNES VAN DER MEE, SJOERD FRANCISCUS GERARDUS MARIA VAN NISPEN, TONY FARRELL