| 摘要 |
PURPOSE: To provide an optical recording medium having a protection film that is formed from a composition for forming a low epispastic protection film and hardly generates an error. CONSTITUTION: This optical recording medium consists of a substrate, a recording film formed on the substrate, the protection film formed on the recording film by applying the protection film-forming composition and then curing it. The protection film-forming composition comprises 60-85 wt.% ethylene oxide- modified compound of trimethylol-propane triacrylate and 25-65 parts weight tripropylene glycol diacrylate based on 100 parts weight ethylene oxide-modified compound of trimethylolpropane triacrylate. |
