| 摘要 |
PURPOSE:To obtain the protective coating layer of the titled element having excellent sticking, anti-flaw and water-resisting properties, and capable of preventing a sticking and finger print adhesion to another material, and capable of being easy to wipe up a stain, and of giving an improved flatness and a higher image by coating the protective layer with a composition contg. a polymerizable vinyl monomer having a radical capable of reacting with gelatin and a polyfunctional acrylate, followed by curing the composition with irradiation of radiation. CONSTITUTION:The protective coating layer is formed by coating the composition contg. the polymerizable vinyl monomer having the radical capable of reacting with gelatin and the polyfunctional acrylate, followed by curing the composition with irradiation of radiation. Furthermore a protective coating layer may be formed by coating the protective layer with the prescribed composition contg. N-vinyl pyrolidone, followed by curing the obtd. composition with the radiation irradiation. The compounding amount of the polymerizable vinyl monomer is 0.5-80wt%, preferably 1-50wt% per 100wt% of the finished composition of the protective coating layer. Two or more kinds of the vinyl monomer may be jointly used. |
