LASERINFORMATIONSAUFZEICHNUNGSMEDIUM MIT AUFZEICHNUNGSSCHICHT.
摘要
<p>A laser information recording medium comprising a substrate, a reflective layer and a recording layer. The recording layer is made of cumulative sub-layers of J-aggregates of an organic dye having an absorption band in the wavelength range of oscillation of the laser and an anionic film-forming material. The cumulative sub-layers may be formed by the Langmuir-Blodgett thin film method. The recording layer may also consist of a plurality of layers containing organic dyes having different absorption peaks of wavelength in their respective sub-layers. The organic dyes are preferably cyanine dyes of a specific type and the cationic film-forming material is preferably a mixture of at least two members of the group consisting of dioctadecyldimethylammonium chloride, octadecylamine and methyl stearate.</p>
申请公布号
DE3685470(D1)
申请公布日期
1992.07.02
申请号
DE19863685470
申请日期
1986.10.10
申请人
SONY CORP., TOKIO/TOKYO, JP
发明人
ISHIMOTO, COE C/O SONY CORPORATION;SETO, JUNETSU C/O SONY CORPORATION;TOMIMURO, HIROSHI C/O SONY CORPORATION, SHINAGAWA-KU TOKYO, JP