WATER BASE DISPERSION OF POLYURETHANE RESIN, AND WATER BASE ADHESIVE AND WATER BASE PRIMER COATING AGENT CONTAINING THE SAME

摘要

A polyurethane resin aqueous dispersion comprising: dispersion particles incorporating a self-emulsifying polyurethane resin (A) with an anionic group, and a hydrophobic resin (B) with a flow start temperature (X) of no more than 60 DEG C and a crystallization temperature (Y) within a range from 0 to 50 DEG C; and an aqueous medium.