| abstract |
Provided is a curable composition which has superior surface hardness, excellent flexibility and bending properties, and makes it possible to form a heat-resistant cured film having both strength and flexibility, and a cured product (film) thereof. The curable composition includes a reactive (meth)acrylate polymer (A) having the monomer unit indicated by general formula (1), a polymerization initiator (B), and a reactive monomer (C). (In formula (1), R1 represents a hydrogen atom, a methyl group, or an ethyl group; R2 represents a hydrogen atom or a methyl group; X1 represents a straight chain or branched hydrocarbon group of 2 - 6 carbon atoms, or polyethylene glycol, polypropylene glycol, or an alcohol residue of a caprolactone-modified terminal diol on both ends; and n represents an integer from 2 to 4, and m represents an integer from 1 to 5.) |