Modifying Cellulose with the Emulsion of the Triazine Derivative Containing the Tertiary Amino Group to Improve the Reactivity with Reactive Dyes

Abstract

Chemical modification of cellulose fabric with the emulsion of the triazine derivative containing the tertiary and quaternary amino groups was investigated. Chemical modified cellulose fabric could catalyze itself with reactive dyes containing chorotriazine group. Compared with unmodified cellulose, the modified cellulose could be dyed with reactive dyes under neutral or weakly acidic condition without the addition of salt. The color yield was higher than that of the unmodified cellulose, despite of the addition of large amounts of salt and alkali in the latter case and the modified cellulose got better wash fastness.

Keywords:

• Catalyst itself
• cellulose
• modification
• reactive dye

Notes

SC = staining on cotton; SW = staining on wool.