| abstract |
The present invention provides an active energy ray-curable resin composition that exhibits a level of resilience that can withstand practicality when it is used as a cured coating film, and that also has excellent adhesion to a metal surface, and a coating agent using the same. about. A polyol compound (x) containing a polyol compound (x1) containing three or more hydroxyl groups, a hydroxyl group-containing (meth) acrylate compound (y), and a polyisocyanate compound (z) are reacted. An active energy ray-curable resin comprising a urethane (meth) acrylate compound (A) having a weight average molecular weight of 10,000 to 800,000 and a phosphoric acid group-containing ethylenically unsaturated compound (B) Composition. [Selection figure] None |