Patents by Inventor Dominicus Wihelmus Raphaël Beekman

Dominicus Wihelmus Raphaël Beekman 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).

  • CONCENTRATE COMPOSITION FOR POLYMERS
    Publication number: 20120132110
    Abstract: The invention is directed to a concentrate composition suitable for melt blending of nano particle size additives into polymers or polymer blends, said composition comprising a waxy matrix carrier material having an melting point of at least 40° C., in an amount of 10 to 99.9 wt. %, based on the weight of the composition and metal or metaloxide primary nanoparticles having a particle size substantially between 1 and 500 nm, wherein the metal oxide nano particles are zinc oxide or silver oxide.
    Type: Application
    Filed: June 8, 2010
    Publication date: May 31, 2012
    Applicant: HOLLAND COLOURS N.V.
    Inventors: Melinda Niederer-Bátorfi, Marten Theodoor Ubbink, Dominicus Wihelmus Raphaël Beekman