| abstract |
The present invention is an aqueous polyurethane resin composition characterized by containing as component (A) a urethane prepolymer as a reactant of a polyol compound, a polyisocyanate compound, and an anionic group introducing agent, and as ( B) The blocked polyisocyanate compound of the component, and the content of the blocked isocyanate group is 0.5-4 mmol/g relative to the solid content. Preferably, the above-mentioned polyol compound is a polycarbonate diol. Moreover, it is also preferable that the content of the anionic group in (A) component is 0.2-1.5 mmol/g with respect to the amount of the urethane prepolymer of (A) component. |