Enaminones-Assisted Synthesis of Disperse Dyes. Part 1: Low Temperature Dyeing of Polyester Fabrics | ||
| Egyptian Journal of Chemistry | ||
| Article 277, Volume 63, Issue 3, March 2020, Pages 1101-1108 PDF (1.08 M) | ||
| Document Type: Original Article | ||
| DOI: 10.21608/ejchem.2020.22868.2357 | ||
| Authors | ||
| Morsy Elapasery* 1; Fathy A Yassin2; Mohamed H Abd El-Azim3; Mahmoud E Abdellatif2 | ||
| 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 | ||
| CARRIER coloring is a technique for dyeing polyester materials that is utilized when vital. Use of carriers in coloring empowers the coloring of polyester materials at atmospheric pressure. A series of new disperse dyes has been prepared and used in dyeing polyester fabrics at a temperature of 100 °C and a study of the optimum conditions for the use of both the carrier and 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 acceptable fastness properties of light and are very good fastness against washing, perspiration and rubbing. | ||
| Keywords | ||
| Disperse dyes; Carrier | ||
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