COATING FORMULATION FOR A DIGITAL PRINT MEDIUM

    公开(公告)号:EP3686021A1

    公开(公告)日:2020-07-29

    申请号:EP19153693.7

    申请日:2019-01-25

    IPC分类号: B41M5/52

    摘要: The present invention relates to a cationic coating formulation, which contains beside water a specific anionic ultrafine ground calcium carbonate, a non-ionic polyvinyl alcohol, a water-soluble salt of a divalent metal ion, a dispersing agent and a cationic polymer. Said coating formulation according to the present invention can be used for manufacturing a digital print medium, preferably an inkjet print medium.