UNDER-COATING LIQUID FOR WATER-REPELLING AGENT, WATER-REPELLENT PAPER HAVING LAYER COATED WITH THE SAME AND METHOD FOR PRODUCING THE WATER-REPELLING PAPER

摘要

PROBLEM TO BE SOLVED: To provide water-repellent paper having a high water repellency without having the depression of the water-repelling agent and under-coating liquid for water-repelling agent, for that purpose.;SOLUTION: This under-coating liquid for the water-repelling agent is provided by mixing a quaternary compound of a cationic copolymer synthesized with a styrene-based monomer and a vinyl-based monomer having a tertiary amino group as essential monomer components with a polyamidepolyamine-epihalohydrin resin, to provide a mixture as the under-coating liquid.;COPYRIGHT: (C)2006,JPO&NCIPI