PHOTOPOLYMERIZABLE HARD COATING COMPOSITION, HARD COAT FILM, METHOD FOR PRODUCING HARD COAT FILM, AND ARTICLE CONTAINING HARD COAT FILM

摘要

PROBLEM TO BE SOLVED: To provide a means for obtaining a hard coat film having a (meth)acrylate base hard coat layer, suppressed in the generation of curls, also improved in brittleness and excellent in scratch resistance.SOLUTION: Provided is a photopolymerizable hard coating composition containing: a radical polymerizable groups selected from the group consisting of an acryloyloxy group, an acryloyl group, a methacryloyloxy group and a methacryloyloxy group by two or more in one molecule; a cation polymerizable compound; a radical photopolymerization initiator; and a cation photopolymerization initiator, also provided are a hard coat film, a method for producing the hard coat film, and an article containing the hard coat film.SELECTED DRAWING: None