Patent ID: 7384723

Claim:
An optical information recording medium comprising a substrate having successively disposed thereon a recording layer, an interlayer which consists of a single layer, a pressure sensitive adhesive layer and a cover film, wherein the interlayer has a thickness of 1 to 20 nm, wherein the recording layer contains an organic dye selected from the group consisting of phthalocyanine-based dyes, benzotriazole-based dyes and aminobutadiene-based dyes, wherein information is recordable and reproducible by irradiating laser light from the side provided with the cover layer, and wherein the pressure sensitive adhesive layer contains a pressure sensitive adhesive having a glass transition temperature Tg of 0° C. or lower which has been crosslinked with a polyisocyanate crosslinker and wherein only the interlayer is provided between the recording layer and the pressure sensitive adhesive layer.