Patents Assigned to Kemnord AB
  • Dispersion for sizing cellulose fibres and use thereof
    Patent number: 3931069
    Abstract: Ketene dimer dispersion containing cationic dispersing agent and alkyl hydroxyalkyl cellulse and use thereof to size cellulose fibres.
    Type: Grant
    Filed: July 10, 1973
    Date of Patent: January 6, 1976
    Assignee: Kemnord AB
    Inventor: Claes Olof Axel Lundin