TRANSPARENT ADHESIVE SHEET

摘要

PROBLEM TO BE SOLVED: To prepare an adhesive sheet for protecting an image readily bondable in order to protect the image on a medium from wear without causing discoloration of the observed image over a long period since the discoloration of the adhesive sheet is scarcely caused. SOLUTION: This transparent adhesive sheet is designed to protect an adherend having the image. Furthermore, the adhesive sheet has a base layer, a protective layer arranged on the surface of the base layer and an adhesive layer arranged on the back surface of the base layer. The protective layer includes a curable resin and a layer containing a plurality of hard beads dispersed and contained in the curable resin as at least the outermost layer and the adhesive layer contains a pressure-sensitive adhesive polymer crosslinked with a nonyellowing type crosslinking agent.