POLYURETHANE AQUEOUS DISPERSION, AND FILM MOLDED ARTICLE AND GLOVE OBTAINED FROM THE SAME

摘要

PROBLEM TO BE SOLVED: To provide a polyurethane aqueous dispersion that has practical utility in terms of processing suitability when producing a film molded article by salt coagulation method, and the obtained film molded article having practical utility in terms of ethanol aqueous solution resistance.SOLUTION: A polyurethane aqueous dispersion is obtained by a reaction of, at least, polyisocyanate (A), random copolymer (B) of ethylene oxide and tetrahydrofuran, polyol (C) with a number average molecular weight of 500-5000, and a diol compound (E) having a carboxyl group.