COMPOSITION FOR INK-ACCEPTANCE LAYER FORMATION OF INKJET PRINTER RECORDING MEDIUM AND INKJET PRINTER RECORDING MEDIUM

摘要

PROBLEM TO BE SOLVED: To provide a recording medium for inkjet printer which has an inkjet acceptance layer excellent in water resistance as well as moisture resistance while maintaining an outstanding ink-absorption amount and rate.;SOLUTION: The inkjet printer recording medium has an inorganic filler, a hydrophilic bonding agent and an ink-acceptance layer forming composition which contains a cationic latex of core-shell structure and a polyamide-epichlorohydrin resin. The composition, for example against a total solid powder of 100 pts.wt., is constituted of the inorganic filler of 50-90 pts.wt., the hydrophilic bonding agent of 5-30 pts.wt., the cationic latex of core-shell structure of 0.5-20 pts.wt. and the polyamide-epichlorohydrin resin of 0.5-20 pts.wt.;COPYRIGHT: (C)2005,JPO&NCIPI