Patents Assigned to BASF Grenzach GmbH
  • Microcapsules
    Patent number: 10709645
    Abstract: The present invention relates to microcapsules comprising a capsule core and a capsule shell wherein the capsule shell comprises a core surrounding layer of a polyvinyl alcohol and an adjacent layer of a polyoxazoline, a process of their production and their use.
    Type: Grant
    Filed: December 3, 2015
    Date of Patent: July 14, 2020
    Assignees: BASF SE, BASF Grenzach GmbH
    Inventors: Ewelina Burakowska-Meise, Valeria Bem, Roland Hinrich Staff, Brigitte Lindemann, Helmut Witteler