Enaminones-Assisted Synthesis of Disperse Dyes. Part 2: High Temperature Dyeing of Polyester Fabrics | ||||
| Egyptian Journal of Chemistry | ||||
| Article 4, Volume 63, Issue 9, September 2020, Page 3209-3216 PDF (1.33 MB) | ||||
| Document Type: Original Article | ||||
| DOI: 10.21608/ejchem.2020.23393.2390 | ||||
 View on SCiNiTO | ||||
| Authors | ||||
Morsy Elapasery   1; Fathy A Yassin2; Mohamed H Abd El-Azim3; Mahmoud E Abdellatif2; Hamada Mashaly1
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| 1Dyeing, Printing and Auxiliaries Department, Textile Research Division, National Research Centre, Cairo 12622, Egypt | ||||
| 2Department of Chemistry, Faculty of Science, Zagazig University, Egypt | ||||
| 3Department of Chemistry, Faculty of Science, Zagazig University, Egypt. | ||||
| Abstract | ||||
| Some new disperse dyes has been prepared and used in dyeing polyester fabrics at a temperature of 130 °C and a study of the optimum conditions for the use of the dispersing agent. The relationship between the dye concentration used in dyeing polyester fabrics with dispersed dyes and the color strength K/S were studied using three different concentrations of dye weight. Finally, polyester fabrics dyed with disperse dyes have shown that they possess very good fastness against washing, perspiration and rubbing and acceptable fastness properties of light. | ||||
| Keywords | ||||
| Enaminones; Disperse dyes | ||||
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