Synthesis of Some New Diazo Disperse Dyes and Their Application on Dyeing of Polyester
Synthesis of Some New Diazo Disperse Dyes and Their Application on Dyeing of Polyester作者机构：Chemistry Department University College P.O.Box 2064Umm Al-Qura University Makkah Al-Mokaramah Al-Aziziah 21955 Saudia Arabia Chemistry Department Faculty of Science A l-Azhar University Cairo 11884 Egypt
出 版 物：《Journal of Chemistry and Chemical Engineering》 (化学与化工（英文版）)
年 卷 期：2011年第5卷第2期
页 面：150-158页
学科分类：0821[工学-纺织科学与工程] 081702[工学-化学工艺] 08[工学] 0817[工学-化学工程与技术] 082103[工学-纺织化学与染整工程]
主 题：Pyrazolin-5-one disperse dyes disazo dyes dyeing exhaustion fastness
摘 要：The synthesis of some new diazo disperse dyes containing a pyrazol-5-one was described. The structures of the new products have been deduced from elemental analysis and spectral dada such as UV-Vis absorption, IR, ^1H NMR, and MS spectroscopy. These dyestuffs gave satisfactory results when applied as disperse dyes to polyester fabric. The dyeing properties such as light fasmess, washing fastness and exhaustion studies have been investigated.
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