Saturation of the Cellulose Fibers by Reactive Dyestuffs

摘要

Deepness of shades done by the reactive dyes is predetermined not only by the hydrolysis of reactive dyes in the dyeing process, but also by saturation of the fibre with a dye. Reactive dyes are bond to the accessible OH groups of cellulose macromolecules only whose number is specific for every dyestuff in connection with molecular weight of such the dyestuff. The dye is tied on the bonding place in stechiometric ratio 1:1.