Patents by Inventor Kurt Ernest Irma Du Mong

Kurt Ernest Irma Du Mong 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).

  • Porous polymer particles
    Patent number: 6538042
    Abstract: Porous polyvinylarene particles having a apparent density do of 600 to 200 kg/m3, which particles contain a nucleating agent and 2.0% by weight or less, based on the amount of polyvinylarene, of a volatile organic blowing agent. The invention also relates to a process for the preparation of these particles as well as to the use of these particles in the preparation of expanded particles and foamed articles.
    Type: Grant
    Filed: June 28, 2001
    Date of Patent: March 25, 2003
    Assignee: NOVA Chemicals (International) S.A.
    Inventors: Michel Florentine Jozef Berghmans, Kurt Ernest Irma Du Mong, Karel Cornelis Bleijenberg, Guy Lode Magda Maria Verbist