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Fluorescent collector contg. perylene carboxylic acid dyestuff - or its ester, amide or cyclic imide useful for solar cell, scintillator or display
Fluorescent collector contg. perylene carboxylic acid dyestuff - or its ester, amide or cyclic imide useful for solar cell, scintillator or display
Light-collecting system (fluorescent collector) contains a perylene carboxylic acid, ester, amide or cyclic imide dyestuff (I) of formula (I) R is H or a (substd.) hydrocarbyl or heterocyclic gp. Y is O or NR. R1 is H or -CO-Y-R. n = 0-16. If R1 is -CO-Y-R, it can form a cyclic imide structure with the -CO-Y-R gp. in the peri-position. Fluorescent collectors are useful in conjunction with solar cells, in scintillators, electronically-controlled displays with very low energy consumption and non-electronic (passive) displays, direction and marking devices, e.g. traffic signs. (I) absorbs diffuse incident radiation and emits almost without loss into an optically denser medium, most of the emission light remaining totally reflected in the medium. They give a good quantum yield and high intensification factor, making them economical in use.
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机译:集光系统(荧光收集剂)包含式(I)的per羧酸,酯,酰胺或环状酰亚胺染料(I),R为H或(基本)烃基或杂环gp。 Y是O或NR。 R1是H或-CO-Y-R。 n = 0-16。如果R 1为-CO-Y-R,则可以与-CO-Y-R gp形成环状酰亚胺结构。在周围的位置。荧光收集器可与太阳能电池,闪烁体,能耗极低的电子控制显示器以及非电子(无源)显示器,方向和标记设备(例如:交通标识。 (I)吸收扩散的入射辐射,几乎不损失地发射到光致密的介质中,大部分发射光在介质中保持全反射。它们具有良好的量子产率和高强度因子,使其在使用中经济。
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