The aim of this work was to prepare a series of some azo disperse dyes based on pyridones moiety. The prepared dyes were used for dyeing polyester fabric. The chemical structure and dyeing performance of these dyes were investigated.
The aim of this work was to prepare a series of some azo disperse dyes based on pyridones moiety. The prepared dyes were used for dyeing polyester fabric. The chemical structure and dyeing performance of these dyes were investigated.