AQUEOUS PRINTING TREATMENT AGENT FOR CELLOPHANE AND PRINTING CELLOPHANE TAPE

摘要

PROBLEM TO BE SOLVED: To provide an aqueous printing treatment agent that is of aqueous system but can be satisfactorily applied to cellophane without wrinkles or uneven printing, and has high adhesive (anchoring) power to both cellophane and a rubber adhesive for general purpose use to a cellophane tape.;SOLUTION: An aqueous printing treatment agent composition for cellophane contains (a) an acryl copolymer having a methyl methacrylate and an alkylacrylate with a C3-9 alkyl group as the main monomers, and (b) a methyl methacrylate graft copolymer having natural rubber as the trunk polymers.;SELECTED DRAWING: None;COPYRIGHT: (C)2018,JPO&INPIT