Patent ID: 8563119

Claim:
A coating composition for a facestock, comprising: a crosslinkable water-dispersible polymer comprising a urethane which has less than 10 weight % of reactive functional groups, wherein said reactive functional groups limit crosslinking density on said water-dispersible polymer; an ethylenically unsaturated compound which is aqueous-dispersible, wherein said ethylenically unsaturated compound is able to form a covalent bond with an ink and wherein said ethylenically unsaturated compound comprises a urethane acrylate; and an aziridine crosslinker, which can bind functional groups on a surface of a facestock with functional groups of the coating composition, wherein said aziridine crosslinker is the only crosslinker present in said coating composition and wherein the aziridine crosslinker is present in the coating composition in an amount in excess of that required for stoichiometric crosslinking of the water-dispersible polymer.