OPTICAL INFORMATION RECORDING MEDIUM

PROBLEM TO BE SOLVED: To provide an optical information recording medium which protects corrosion of a barrier layer due to acid generated at an adhesive layer. SOLUTION: The optical information recording medium has a recording layer, barrier layer, adhesive layer and cover layer in this order. The adhesive layer uses adhesive including 5 to 25 mass% of N-phenyl-α-naphthylamin, and the adhesive layer preferably has pH of not less than 5.5 and not more than 8 after being kept in pure water of 90% at 60°C for seven days. COPYRIGHT: (C)2008,JPO&INPIT