Studies on The Addition of Reactive Compounds to The Dye-Bath of Nonreactive Dyes Part III(1,2) Factors Affecting Formation of Reactive Dyes from Dispersed-Like Dyes

It is shown that, in spite of the known ease of hydrolysis of 2,4-dichloro-6-(4-sulphoanilino)-s-triazine (I) and the spare solubility of the model disperse-like dyes (II-V), yet soluble reactive dyes can be obtained in different yields by reaction of I and these dyes. Some optimal conditions for dyeing cotton with the in-situ formed reactive dyes are explored.