作者:Hari R. Maradiya
DOI:10.1007/s10593-010-0415-3
日期:2009.10
Some novel heterocyclic monoazo dyes based on 2-amino-5-mercapto-1,3,4-thiadizole have been synthesized by coupling with various N-phenylacrylamide derivatives. The dyeing performance of these dyes was assessed on polyester fabrics. IR and visible spectra of the dyes were examined. The percentage dye bath exhaustion, fixation, and various fastness properties of the dyes were also determined. These
通过与各种N-苯基丙烯酰胺衍生物偶合,合成了一些基于2-氨基-5-巯基-1,3,4-噻二唑的新型杂环单偶氮染料。在聚酯织物上评估了这些染料的染色性能。检查了染料的IR和可见光谱。还确定了染料浴耗尽,固着和各种牢度特性的百分比。发现这些染料在染色时会产生棕橙色至红粉色调,并在织物上具有良好的深度,均匀度和亮度。染色织物显示出良好的耐洗,摩擦,汗渍和升华牢度。