| abstract |
An object of the present invention is to provide an antistatic agent for an active energy ray-curable resin composition, an active energy ray-curable resin composition, a cured product, and a film. The present application provides an antistatic agent for an active energy ray-curable resin composition, an active energy ray-curable resin composition containing the above-mentioned antistatic agent, a cured product of the above-mentioned composition, and a film containing the above-mentioned cured product. The electrostatic agent comprises a polymer (A) comprising: a structural unit (a1) derived from a vinyl monomer containing a quaternary ammonium salt structure, a vinyl monomer derived as a hydroxyl group and a lactone Structural unit (a2) of a vinyl monomer having a weight average molecular weight of 1,000 to 10,000, and a structure derived from a vinyl monomer containing a branched alkyl ester group having 3 to 5 carbon atoms Unit (a3), the molecular weight distribution (Mw/Mn) of the polymer (A) is 1.8-5.0. |