Patents by Inventor Rikard Slätteg{dot over (a)}rd

Rikard Slätteg{dot over (a)}rd 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).

  • Polymer made of a primary amine functionalized polymer and a hemicellulose
    Patent number: 9133578
    Abstract: The present invention relates to a polymer made of a primary amine functionalized polymer and a hemicellulose e.g. chitosan and xyloglucan, wherein the primary amine functionalized polymer is covalently bound to the hemicellulose, and to a cross-linking agent composition comprising the polymer. A method wherein manufacturing a cellulose containing product comprises the steps of; providing a cellulose containing product; treating said cellulose product with a cellulose adsorbing agent comprising a polymer made of a primary amine functionalized polymer and a hemicellulose e.g. chitosan and xyloglucan, and optionally other additives is also provided.
    Type: Grant
    Filed: May 27, 2010
    Date of Patent: September 15, 2015
    Assignee: CELLUTECH AB
    Inventors: Marcus Ruda, Rikard Slätteg{dot over (a)}rd