[EN] FLUORESCENT DIKETOPYRROLOPYRROLES<br/>[FR] DICETOPYRROLOPYRROLS FLUORESCENTS
申请人:CIBA SC HOLDING AG
公开号:WO2004090046A1
公开(公告)日:2004-10-21
The present invention relates to fluorescent diketopyrrolopyrrole of the formula (I), a process for their preparation and their use for the preparation of inks, colorants, pigmented plastics for coatings, non-impact-printing material, color filters, cosmetics, polymeric ink particles, toners, as fluorescent tracers, in color changing media, in solid dye lasers and electroluminescent devices. A luminescent device comprising a composition according to the present invention is high in the efficiency of electrical energy utilisation and high in luminance.
本发明涉及公式(I)的荧光二酮吡咯吡咯,其制备方法以及它们用于制备墨水、颜料、用于涂料的颜色塑料、非冲击打印材料、彩色滤光片、化妆品、聚合墨粒子、色调剂、作为荧光示踪剂、在颜色变化媒体中、在固体染料激光器和电致发光装置中的用途。根据本发明的组合物构成的发光装置在电能利用效率和光亮度方面表现出很高的效率。