Composition for producing optical functional layer, method for producing optical film including optical functional layer, and optical film

摘要

The present invention includes an optical functional component having a viscosity of 0.3 to 30.0 mPa · s, and containing one or more compounds selected from the group consisting of a solvent and a polymerizable compound and a polymer, A mixed solvent of a low surface tension solvent having a surface tension of 10 to 22 mN / m and a standard surface tension solvent having a surface tension of more than 22 mN / m, and the content of the low surface tension solvent with respect to the total amount of the solvent is 5% by mass to 40% by mass. An optical functional layer production composition, an optical film production method using the optical functional layer production composition, and an optical film produced using the optical functional layer production composition . The composition for producing an optical functional layer of the present invention hardly causes repelling even when the viscosity is low in coating film formation, and hardly causes repelling when forming the upper layer.