| abstract |
(57) [Summary] [Object] To provide an ultraviolet curable resin composition for a transmission screen, which gives a cured product having a high refractive index and excellent releasability, mold reproducibility, restoration property and scratch resistance. [Structure] A reaction between a diol compound (a) having a molecular weight of 500 or more, bis [2- (2-hydroxyethylthio) ethyl] sulfone (b), an organic polyisocyanate (c), and a hydroxyl group-containing (meth) acrylate (d). (A), which is a substance, a resin composition containing an ethylenically unsaturated group-containing compound (B) other than the component (A), and a photopolymerization initiator (C), and curing thereof. object. |