Patents by Inventor Dennis DeGroot

Dennis DeGroot 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).

  • Thermal stabilization and processing behavior of block copolymer compositions by blending, applications thereof, and methods of making same
    Publication number: 20050148730
    Abstract: A blended composition of unsaturated block copolymer with improved thermal stability and processing behavior includes at least one unsaturated block copolymer; and a compatibilizer selected from the group consisting of (1) high melt flow rate homopolymers or copolymers; (2) styrene-ethylenepropylene-styrene (SEPS); (3) ethylene vinyl acetate (EVA); (4) styrene-butadiene-styrene (SBS), or styrene-isoprene-styrene (SIS) block copolymers; (5) single site catalyzed polyolefins, such as metallocene catalyzed and constrained geometry polyolefins; (6) amorphous poly alpha olefin homopolymer and copolymers; and (7) a combination of such.
    Type: Application
    Filed: December 31, 2003
    Publication date: July 7, 2005
    Inventors: Bryon Day, Dennis DeGroot, Michael Garvey, Gregory Hall, Peter Kobylivker, Braulio Polanco, Thomas Roessler, Duane Uitenbroek, Peiguang Zhou