Patent ID: 6896967

Claim:
An ultraviolet curable resin composition comprising: (A) an ultraviolet curable resin obtained by reacting an epoxy group containing polymer (a), which is prepared by polymerizing an ethylenically unsaturated monomer component including an ethylenically unsaturated monomer (i) having an epoxy group and a compound (ii) having at least two ethylenically unsaturated groups in one molecule, with an ethylenically unsaturated monomer (b) having a carboxyl group, and then reacting a resultant intermediate product with a saturated or unsaturated polybasic acid anhydride (c), said ultraviolet curable resin including 0.3 to 10 mol of a polymerizable unsaturated group in 1 kg thereof; (B) an epoxy compound having at least two epoxy groups in molecule; (C) a photopolymerization initiator; and (D) a diluent.