Project

Disperse dyes are water insoluble non-ionic dyes used to dye man-made fibres from acidic bath, specially designed for dyeing of polyester and are applied along with dispersing agent to retain dyes in fine dispersion.

In the polyester dyeing process, various auxiliaries such as dispersants and levelling agents for level dyeing, reduction clearing agents for washing off unfixed dyes and for improving dye fastness, and buffers are used.