Patent ID: 9605174
Date: 2017-03-28
CPC Classifications: C08G,C08L,C09D

Claim:
1. An active energy ray curable aqueous resin composition prepared by: reacting an acrylic resin (A), a polyisocyanate compound (B), and a (meth)acrylate (C) having a hydroxyl group to form an active energy ray curable resin; and dispersing the active energy ray curable resin in an aqueous medium, wherein the acrylic resin (A) is produced by copolymerizing an acrylic monomer (a1) having a polyoxyalkylene group, an acrylic monomer (a2) having a hydroxyl group, and an acrylic monomer (a3) other than the acrylic monomer (al)) and the acrylic monomer (a2) as essential raw materials, a ratio by mass of the acrylic monomer (a1) in the monomer components as the raw materials of the acrylic resin (A) is in a range of 30 to 90% by mass, a ratio by mass of the acrylic monomer (a2) in the monomer components is in a range of 2 to 30% by mass, and a mass ratio ((A)/(C)) of the acrylic resin (A) and the (meth)acrylate (C) is in a range of 0.2 to 8.0, and wherein the active energy ray curable resin is curable by irradiation.