申请人:Mitsui Chemicals, Inc.
公开号:EP1997856A1
公开(公告)日:2008-12-03
The present invention is to provide an optical recording medium which is capable of performing good recording and reproducing by using a laser having a wavelength of 300 to 900 nm, a novel azo metal chelate compound, and a novel azo compound. Furthermore, the present invention is to provide an optical recording medium having an azo metal chelate compound in a recording layer.
本发明提供了一种光记录介质,通过使用波长为300至900纳米的激光、一种新型偶氮金属螯合物和一种新型偶氮化合物,能够进行良好的记录和再现。此外,本发明提供了一种在记录层中含有偶氮金属螯合物的光记录介质。