Patents by Inventor Nordkalk OY AB

Nordkalk OY AB 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).

  • LIGHT AND SMOOTH COATING FOR PAPER OR BOARD, OR A PAINT COATING, FORMED USING A COMPOSITE STRUCTURE
    Publication number: 20140004340
    Abstract: The present invention relates to a coating composition that comprises a composite structure with a body of polysaccharide, into which carbonate has been precipitated. The invention also relates to a coated paper or board product, onto which the said composition has been spread on one or both sides into one or more layers; as well as to paint that is formed of the coating composition according to the invention, or that contains the said composition.
    Type: Application
    Filed: March 13, 2013
    Publication date: January 2, 2014
    Inventor: Nordkalk OY AB