Novel sustainable synthesis of dyes for clean dyeing of wool and cotton fibres in supercritical carbon dioxide
A new synthetic route was developed to create an azo-based reactive disperse dye containing the vinyl sulphonyl reactive group. This dye was used to colour wool and cotton fibres using scCO2 as the dyeing medium. The optimum dyeing process was carried out with water pre-treatment at 90 °C and 140 ba...
| Main Authors: | , , , , , , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
Elsevier Ltd
2018
|
| Subjects: | |
| Online Access: | View Fulltext in Publisher |