Patent ID: 11926755
Assignee: AVERY DENNISON CORPORATION
Field: Macromolecular chemistry, polymers (Chemistry)
Classification: CPC C  B | IPC B  C

Claim 0:
1. A topcoat comprising a base polymer and a pigment system, wherein the base polymer comprises a polyvinylpyrrolidone copolymer and a cationic acrylic resin; and wherein the polyvinylpyrrolidone copolymer comprises polyvinylpyrrolidone and vinyl acetate, wherein the topcoat comprises at least 35 wt. % cationic acrylic resin, based on the total weight of components other than water in the topcoat, wherein the topcoat comprises from 0.01 to 40 wt. % pigment system, based on the total weight of the components other than water in the topcoat.