阳离子染料分子结构与配伍性能关系的研究

MOLECULAR STRUCTURES OF CATION DYES AND THEIR MIXING PROPERTIES

1引言在染料的合成与应用中，染料的配伍性能是一项重要的性能指标。有关从计算染料分子－的无机性值及有机性值来研究染料的配伍性能尚未见文献报道。对于阳离子染料来说，传统的方法是采用标准染料根据其染色速率的炔慢分成5级，将所研究的染料与标准染料相比，确定所研究染料的配伍值。此法具有很大的盲目性。本文试图从有机概念图的观点出发，研究阳离子染料的分子结构与配伍性能之问的规律性。

The relationship between the molecular structures of cation dyes and their mixing properties were studied by calculating inorganic values and organic values of dyes. The mixing properties could be described by the ratio of inorganic value to organic value (I/O) of dye molecules. The ratio I/O of several new cationic dyes synthesized by the authors were calculated and were tound in good agreement with the experimental results.