Patents by Inventor Nur Gurak

Nur Gurak 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).

  • Latex coagulation
    Patent number: 4302377
    Abstract: There is provided a process and apparatus for the coagulation of an aqueous latex of a polymer wherein the latex and an aqueous coagulant are mixed in a tubular coagulation means and the essentially completely coagulated mixture therefrom is passed into one or two vessels containing aqueous coagulant followed by separation, recovery and drying of the coagulated polymer.
    Type: Grant
    Filed: December 5, 1979
    Date of Patent: November 24, 1981
    Assignee: Polysar Limited
    Inventors: Nur Gurak, Klaas Tebbens