Patent ID: 8877334
Filing Date: 2014-11-04
Classification: C08J,Y10T

Abstract:
1. A surface protection film, having a surface protection layer at least on one surface of a substrate film, wherein the surface protection layer is formed by a cured paint comprising an ionizing radiation curable resin composition, a matting agent, an ultraviolet ray absorbing agent, a dispersant and hydrophobized inorganic fine particles having an average primary particle diameter of 50 nm or smaller; and the inorganic fine particles are included by 200 parts to 800 parts by weight with respect to 100 parts by weight of the dispersant, wherein the dispersant is a polyvinyl acetal resin having a glass transition temperature of 85° C. or higher and wherein the matting agent has an average secondary particle diameter of 0.5 to 20 μm.