Polyurethane resin dispersion, adhesive composition and adhesive

Abstract

An object of the present invention is to provide a polyurethane resin dispersion capable of forming an adhesive having high adhesion and being easily peelable after bonding. The solution of the present invention is a polyurethane resin dispersion formed by dispersing a polyurethane resin in an aqueous dispersion medium, wherein the polyurethane resin is a reaction product of a polyol compound, a monol compound, a hydroxyl group-containing acrylic compound, and a polyisocyanate compound; wherein the polyol compound is a compound having at least one (meth)acryloyl group, and the monol compound is a compound having a terminal alkoxy group.