COMPOSITION FOR FABRICATING OPTICALLY FUNCTIONAL LAYER METHOD FOR MANUFACTURING OPTICAL FILM INCLUDING OPTICALLY FUNCTIONAL LAYER AND OPTICAL FILM

摘要

The present invention relates to a pressure-sensitive adhesive composition comprising an optically functional component having a viscosity of 0.3 to 30.0 mPa · s and containing at least one compound selected from the group consisting of a solvent and a polymerizable compound and a polymer, wherein the solvent has a surface tension of 10 to 22 mN / m And a surface tension solvent having a surface tension of more than 22 mN / m, and the content of the low surface tension solvent relative to the total amount of the solvent is 5% by mass to 40% by mass, A method for producing an optical film using the composition for producing an optical functional layer, and an optical film produced using the composition for forming an optical functional layer. The composition for forming an optically functional layer of the present invention is less likely to cause lumping even when the viscosity is low in the coating film formation, and is unlikely to cause clumping even when forming an upper layer.