Formula of compound active dye used for household textile fabrics

Abstract

The invention relates to a formula of a compound active dye used for household textile fabrics, and belongs to the technical field of textile printing and dyeing. The formula of the compound active dye comprises, by weight, 50-70 parts of a difluorochloropyrimidine dye, 20-30 parts of a triarylmethane dye, 10-20 parts of a nitroso dye, 60-75 parts of a vinyl sulfone dye, 5-15 parts of Rubia cordifolia plant dye extract, 15-25 parts of a heptamethine cyanine dye, 2-8 parts of sodium thiosulfate, 5-15 parts of sodium chloride, 10-15 parts of disodium hydrogen phosphate, 25-35 parts of sodium dihydrogen phosphate, 5-15 parts of sodium hydroxide, 5-15 parts of sodium carbonate, 20-30 parts of urea, 10-20 parts of 2-(2'-hydroxy-3'-tert-butyl-5'-methylphenyl)-5-chlorobenzotriazole and 5-15 parts of carbon nanotubes. The active dye has excellent fastness, excellent wet fastness, bright color, excellent performances and strong applicability, the hue and the performances of the active dye can meet the fiber and clothing requirements in the market, the addition of the 2-(2'-hydroxy-3'-tert-butyl-5'-methylphenyl)-5-chlorobenzotriazole improves the anti-ultraviolet property of the active dye, and the presence of the carbon nanotubes improves the antistatic performance of the active dye.

Description

technical field [0001] The invention relates to the technical field of home textile printing and dyeing, in particular to a compound reactive dye formulation for home textile fabrics. Background technique [0002] With the improvement of people's living standards, the demand for different textile dyes is also increasing, and reactive dyes are getting more and more attention. Reactive dyes are the most important dyes for cellulose fiber dyeing. They are widely used because of their broad color spectrum, bright color, excellent performance and strong applicability. Since the advent of reactive dyes in 1956, after 50 years of rapid development, they have gradually replaced ice dyes, direct dyes, sulfur dyes and vat dyes, and have become cellulose fibers (including cotton, rayon, linen, copper amine fiber and cellulose short). Fiber cloth) is the main raw material for printing and dyeing. However, the existing reactive dyes need to be improved in terms of UV resistance and ant...

AI Technical Summary

Problems solved by technology

However, the existing reactive dyes need to be improved in terms of UV resistance and antistatic properties.