Patents by Inventor Cathrine Braein Nilsen

Cathrine Braein Nilsen 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).

  • Process for the surface modification of a polymer particle
    Patent number: 9840762
    Abstract: A process for the preparation of an activated polymer particle comprising contacting a polymer particle with at least one polyamine, wherein said polyamine has three or more amino groups, to form a surface treated polymer particle; and applying a catalyst to the surface treated polymer particle to form an activated polymer particle. In some examples, the process can further comprise applying a metal coating to said activated polymer particle to form a metal coated polymer particle.
    Type: Grant
    Filed: October 28, 2011
    Date of Patent: December 12, 2017
    Assignee: Conpart AS
    Inventors: Keith Redford, Ionel Halaciuga, Dan V. Goia, Cathrine Braein Nilsen
  • PROCESS FOR THE SURFACE MODIFICATION OF A POLYMER PARTICLE
    Publication number: 20130277623
    Abstract: A process for the preparation of an activated polymer particle comprising contacting a polymer particle with at least one polyamine, wherein said polyamine has three or more amino groups, to form a surface treated polymer particle; and applying a catalyst to the surface treated polymer particle to form an activated polymer particle.
    Type: Application
    Filed: October 28, 2011
    Publication date: October 24, 2013
    Applicant: CONPART AS
    Inventors: Keith Redford, Ionel Halaciuga, Dan V. Goia, Cathrine Braein Nilsen