Disperse dyes:
These dyes are utilized to colour synthetic fabrics for example orlon, polyesters, nylon and cellulose acetate that comprise tightly bounded structures. The dyes are detached in a colloidal type in water. The fabric is wrapped up in the colloidal dispersion of the dye while fine dye particles are trapped in the polymer structure of the fabric. Cases of that type of dyes are anthraquinone and monoazodye dye.