| abstract |
[Problem] A novel photocurable composition for imprinting comprising a polymer is provided. [Solution means] A photocurable composition for imprinting, comprising the following (a) component, the following (b) component, the following (c) component, the following (d) component, and the following (e) component. (a): surface-modified silica particles having a primary particle diameter of 1 nm to 100 nm (b): alicyclic (meth)acrylate monomer having at least one (meth)acryloyloxy group in one molecule (c): urethane (meth )Acrylate compound or epoxy (meth)acrylate compound (d): polymer having a repeating structural unit represented by the following formula (1) and a repeating structural unit represented by the following formula (2) (e): photo radical initiator (In the formula, R 1 and R 2 each independently represent a methyl group or a hydrogen atom, A 1 represents an alkyl group having 1 to 8 carbon atoms, A 2 represents a single bond or an alkylene group having 1 to 4 carbon atoms, X represents a polymerizable group having one or two or more (meth)acryloyloxy groups, and Z 1 represents a divalent group.) |