It was found that the sulphonamide group and the substituents on nitrogen atom within the molecule would effect the properties of these dyes.

坚牢度和光谱特,发现磺酰胺和在它的氮原子上的取代响该类染料的能。

The principal prupose of this study is on nanosizing the disperse dyestuffs to colourize the fabric made of polyester super-micro fibers and to improve its dyeing properties.

摘本研究以分散染料染超微细聚酯纤维，以一般粒径染料与细化至奈米粒径染料染色之比较，针对坚牢度测试与上色程度来分析。