申请人:Dan-Oh Yasufumi
公开号:US20090076278A1
公开(公告)日:2009-03-19
The present invention provides novel organic compounds, which absorb the light in the ultra violet and the infrared regions, have improved light tolerance and solubility in solvents, and have thermal tolerance suitable for uses to which the organic compounds are applied, and provides uses of the same. The above objects are solved by providing indolenine compounds and methine dyes, which have a bis-indolenine skeleton composed of two indolenine rings linked together at their respective C-3 positions via a divalent linking group, and by providing optical recording media containing the methine dyes.
本发明提供了新型有机化合物,其吸收紫外线和红外线区域的光线,具有改善的光耐受性和溶解性,并具有适用于有机化合物应用的热耐受性,并提供了它们的用途。上述目标通过提供吲哚啉化合物和甲红染料来实现,其具有由两个吲哚啉环通过二价连接基在它们各自的C-3位置连接在一起形成的双吲哚啉骨架,并通过提供包含该甲红染料的光记录介质来实现。