阳离子型染料分子的分类及应用

Classification and Application of Cationic Dye Molecules

近年来,随着纺织和印染行业的快速发展,各种染料分子已被开发并用于众多行业,如造纸、纺织、食品和医药行业。在各种染料分子中,比较重要的一种就是阳离子型染料,而且阳离子型染料分子的种类非常的多,很多有机染料包括亚甲基蓝、花菁类、氧杂蒽类染料还有一些新型的阳离子染料,并且这些阳离子型染料应用非常的广泛,例如,可被用作荧光发光二极管、照相增感染料、光传感器及非线性光学器件等。

In recent years, with the rapid development of the textile and print-ing and dyeing industries, various dye molecules have been developed and used in numerous in-dustries, such as papermaking, textile, food and pharmaceutical industries. In a variety of dye mol-ecules, one of the most important is cationic dyes, and there are many types of cationic dye mole-cules. Many organic dyes include methylene blue, cyanine, oxanthracene and some new cationic dyes, and these cationic dyes are widely used. For example, it can be used as fluorescent light-emitting diode, photographic infecting material, optical sensor and nonlinear optical device.