Microwave assisted synthesis of some azo disperse dyes part 2: Eco-friendly dyeing of polyester fabrics by using microwave irradiation
Open Access
- 31 March 2021
- journal article
- Published by European Journal of Chemistry in European Journal of Chemistry
- Vol. 12 (1), 64-68
- https://doi.org/10.5155/eurjchem.12.1.64-68.2059
Abstract
This study aimed to use microwave irradiation as a green technique, not only to enhance the dyeing efficiency of disperse-colored polyester fabrics, but also to conserve resources and minimize the environmental effects. Arylazopyrazolopyrimidinones dyes 1-9 were applied to polyester fabrics at 2% shade using conventional method and microwave at 100 °C. Both the color intensity expressed as dye absorption and the fastness characteristics of the dyed fabric were investigated. The K/S values are increased by increasing the time of irradiation from 10-60 minutes. The dyed substrate displayed good light fastness, and very good fastness levels to rubbing, perspiration washing, and sublimation, respectively.Keywords
This publication has 19 references indexed in Scilit:
- How to measure reaction temperature in microwave-heated transformationsChemical Society Reviews, 2013
- Microwave‐assisted dyeing of poly(butylene terephthalate) fabrics with disperse dyesColoration Technology, 2013
- A Facile Synthesis of Arylazonicotinates for Dyeing Polyester Fabrics under Microwave Irradiation and Their Biological Activity ProfilesMolecules, 2012
- Effect of microwave pretreatment on the dyeing behaviour of polyester fabricColoration Technology, 2011
- Disperse Dyeability of Polypropylene Fibres via Microwave and Ultrasonic EnergyPolymers and Polymer Composites, 2011
- Synthesis of Some Novel Pyrazolo[1,5-a]pyrimidine Derivatives and Their Application as Disperse DyesMolecules, 2011
- Microwave dielectric heating in synthetic organic chemistryChemical Society Reviews, 2008
- Microwaves in organic synthesis. Thermal and non-thermal microwave effectsChemical Society Reviews, 2005
- Microwave-assisted Chemistry of CarbohydratesCurrent Organic Chemistry, 2004
- ChemInform Abstract: Recent Advances in Microwave-Assisted Organic SynthesesChemInform, 2000