Hard Coat Film, Coating Liquid For Forming A Hard Coat Layer, Polarizing Plate And Transmission Type LCD

摘要

The present invention provides a hard coat film and a coating liquid for forming a hard coat layer having excellent antifouling properties with low costs. It is a feature of the present invention that the coating liquid for forming a hard coat layer has at least an ionizing radiation curable material, a fluorosurfactant or a silicone surfactant, and a solvent and a weight mean solubility delta of the component excluding the solvent component and the fluorosurfactant or the silicone surfactant component from the coating liquid for forming a hard coat layer is 21.5 or more. In addition, it is also a feature of the present invention that the weight mean solubility delta of the component excluding the fluorosurfactant or the silicone surfactant component from the coating liquid for forming a hard coat layer is 19.0 or more.