| abstract |
A curable composition for optical nanoimprinting suitable for producing a cured product by an optical nanoimprinting method is provided. (A) 1,4-butanediol diacrylate and / or neopentyl glycol diacrylate, (B) a silane coupling agent, (C) a silicone compound, (D) a photoradical polymerization initiator, and (E) ) A urethane compound having a (meth) acryloyl group, and the urethane compound having the (E) (meth) acryloyl group is a compound in which an isocyanate group of an isocyanate compound is added to a hydroxyl group of an acrylate compound having a hydroxyl group. A curable composition for optical nanoimprint, which is characterized by the above. [Selection figure] None |