Silicone nanomicelle dyeing method on polyester fibre: Comparative evaluation of chemical properties,fastness properties,and DFT |
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| Institution: | 1. Department of Mathematics, Bajkul Milani Mahavidyalaya, Purba Medinipur, 721 655, India;2. Department of Mathematics, University of Gour Banga, Malda, 732 103, India;3. Department of Applied Mathematics, Vidyasagar University, Midnapore, 721 102, India;1. Advanced Center of Surface Chemistry, Department of Chemistry, Babasaheb Bhimrao Ambedkar University (A Central University), Lucknow, 226025, Uttar Pradesh, India;2. Department of Chemistry, Faculty of Science, University of Lucknow, Lucknow, 226007, India;1. Department of Chemistry, Deenbandhu Chhotu Ram University of Science & Technology, Murthal, Sonipat, 131039, Haryana, India;2. Department of Pharmaceutical Sciences, Maharshi Dayanand University, Rohtak, 124001, Haryana, India;3. Department of Chemistry, Guru Jambheshwar University of Science & Technology, Hisar, 125001, Haryana, India;4. Department of Chemistry, H. & H. B. Kotak Institute of Science, Rajkot, 360001, Gujarat, India |
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| Abstract: | Disperse Red 177(9a), Disperse Red 343(9b), Disperse Blue 165(9c), Disperse Blue 165.1(9d), Disperse Blue 366(9e), and Disperse Blue 148(9f) were examined in the solvent. During silicon nanomicelle dyeing, we employed 9(a–f) azo disperse dyes on polyester. On polyester fabric, dye 9(a–f) offers equal washing, light, and rubbing fastness in both the conventional and silicone nanomicelle techniques. The dye can now be transported directly into the fibre core without the use of auxiliary dyes owing to the reduction in the particle size of azo dyes, which is made possible by nanoemulsions superior dispersion. The levelling property of the dispersed dye is enhanced by the dyeing process. When both techniques are applied, the lightfastness properties of all dyes are improved. It provides a very good to outstanding protection factor for textile materials. These 9(a–f) azo disperse dyes have moderate to outstanding photostability, net electrophilicity index, and lightfastness. |
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| Keywords: | Silicone nanoemulsion method Photophysical properties Dyeing comparison methods Fastness properties Eletrophilicity index |
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