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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
发明人： Weihs, Jan Philipp , Häusler, Georg
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.
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