ANCHOR COATING AGENT FOR INK

摘要

PROBLEM TO BE SOLVED: To provide an anchor coating agent for ink excellent in resistance to blocking and ink adhesion. SOLUTION: The anchor coating composition comprises a composition of a copolymer latex, characterized by containing 60-99 wt.% of toluene insoluble part. The referable copolymer comprises a core layer composed of (a) a copolymer having -90°C to 10°C of glass transition temperature, and (b) a shell layer composed of a copolymer having 50°C to 180°C of the glass transition point. COPYRIGHT: (C)2007,JPO&INPIT