申请人:Gigastorage Corporation
公开号:EP1583090A2
公开(公告)日:2005-10-05
Materials for optical recording media are disclosed. Specifically, the materials are metal chelate compounds of azo dyes, which are formed from sulfamoylated m-diaminobenzene compounds and benzene ring-containing azo compounds. Further, the invention provides an optical recording medium, characterized in that said metal chelate compounds of azo dyes are employed onto the optical recording medium to form a recording layer. The invention also discloses a process for the production of an optical recording medium.
本发明公开了用于光学记录介质的材料。具体地说,这些材料是偶氮染料的金属螯合物,由氨基磺酰化间二氨基苯化合物和含苯环的偶氮化合物形成。此外,本发明还提供了一种光学记录介质,其特征在于在光学记录介质上采用所述偶氮染料的金属螯合物形成记录层。本发明还公开了一种光学记录介质的生产工艺。