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Synthesis and dyeing performance of some novel reactive azo dyes

机译:一些新型活性偶氮染料的合成及染色性能

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摘要

The synthesis of some reactive dyes from 3-amino-5-nitro (2, 1) benzisothiazole and using various anilino cyanurated H-acid, J-acid and r-acid as coupling components and their dyeing performance as reactive dyes has been assessed on wool and cotton fibres. IR and visible spectra of the dyes are examined. Exhaustion, fixation and fastness properties of the dyes were also determined.
机译:在3-氨基-5-硝基(2,1)苯并异噻唑上并使用各种氰基氰尿酸H-酸,J-酸和r-酸作为偶合组分合成了一些活性染料,并对其在活性染料上的染色性能进行了评估。羊毛和棉纤维。检查染料的IR和可见光谱。还确定了染料的耗尽,固着和坚牢度特性。

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