The influence of pH adjusted with different acids on the dyeability of polyester fabric

• Authors: Milena N. Miljkovic , Dragan M. Djordjevic , Vojkan M. Miljkovic , Miodrag Stamenkovic , Jovan Stepanovic
• Languages of publication: EN

Abstracts

EN

The influence of using formic, oxalic, citric, tartaric, hydrochloric, nitric, sulphuric and phosphoric acid for dyebath pH adjustment was investigated upon the dyeing of polyester fabric with CI Disperse Yellow 60. The positions of colour in CIELab coordinates of the samples dyed with the addition of tested acids were assessed and compared to those dyed with the addition of acetic acid. It was found that the differences in dyeabilities obtained with the addition of citric, oxalic, hydrochloric, nitric and sulphuric acid are entirely acceptable according to both M&S 83A and CMC (2:1) standards in comparison to the dyeability obtained with the addition of acetic acid.

Keywords

EN

polyester; dyeing; disperse dyes; pH; acids

• Publisher: De Gruyter Open
• Journal: Polish Journal of Chemical Technology
• Year: 2014
• Volume: 16
• Issue: 4
• Pages: 1-5

Dates

published

1 - 12 - 2014

online

11 - 12 - 2014

Contributors

author

Milena N. Miljkovic

• University of Niš, Faculty of Mathematics and Natural Sciences, Department of Chemistry, 18000 Niš, Serbia

author

Dragan M. Djordjevic

• University of Niš, Faculty of Technology, Department of Textlie Engineering, 16000 Leskovac, Serbia

author

Vojkan M. Miljkovic

• University of Niš, Faculty of Technology, Department of Textlie Engineering, 16000 Leskovac, Serbia

author

Miodrag Stamenkovic

• University of Niš, Faculty of Technology, Department of Textlie Engineering, 16000 Leskovac, Serbia

author

Jovan Stepanovic

• University of Niš, Faculty of Technology, Department of Textlie Engineering, 16000 Leskovac, Serbia

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Identifiers

DOI

10.2478/pjct-2014-0061