RESIN COMPOSITION FOR INK-JET RECORDING SHEET, THE RECORDING SHEET, METHOD OF THE RECORDING, AND PROCESS FOR PRODUCING THE RECORDING SHEET

摘要

According to the present invention, a resin composition for an ink jet recording sheet, an ink jet recording sheet, a method for ink jet recording, and a method for producing an ink jet recording sheet are provided, where an ink absorption ability and a blurring suppressive effect are satisfactorily achieved. The ink jet recording sheet of the present invention is constituted from a substrate layer and an ink-receiving layer that is overlaid said substrate layer. The ink-receiving layer comprises (1) a major component of a water-absorbing polymer compound represented by the formula (I), and (2) a cationic polymer compound. A mixing ratio by weight of the water-absorbing polymer compound (1) and the cationic polymer compound (2) may be in the range between 50/50 and 99/1. To the ink-receiving layer, a cationic or nonionic surface active agent (3) may be contained at an amount from 1 % by weight to 10 % by weight.