Yellow environment-friendly textile dye mixture

Abstract

The invention discloses a yellow environment-friendly textile dye mixture, and belongs to the technical field of textile dyes. The yellow environment-friendly textile dye mixture is prepared from 20 to 50 parts of a mineral dye, 30 to 40 parts of uranidin, 15 to 25 parts of 1-[(2-hydroxyethyl) amino]-4-(methylamino), 40 to 50 parts of Lffler's methylene blue, 20 to 30 parts of oxalic acid, 1 to 4parts of an auxiliary agent and 1 to 5 parts of butyl acrylate. The yellow environment-friendly textile dye mixture is prepared from the mineral dye, uranidin, 1-[(2-hydroxyethyl) amino]-4-(methylamino), Lffler's methylene blue, oxalic acid, auxiliaries and butyl acrylate according to a certain proportion, and has the advantages of being environmentally friendly, safe, free of stimulation, friendly to the environment, excellent in performance, uniform in dyeing, resistant to washing and the like.

Description

technical field [0001] The invention belongs to the technical field of textile dyes, and more specifically relates to a yellow environment-friendly textile dye mixture. Background technique [0002] Textile dyes are dyes used for dyeing textiles. Most of them are plant extracts such as plant fruits and sap, and also contain natural chemical substance extracts such as coal tar. Divided into natural dyes and synthetic dyes, mostly synthetic dyes on the market. The color of the dye and its affinity with the tissue are determined by the molecular structure of the dye itself. The chromophore that produces the color and the auxochrome that produces the affinity with the tissue together determine the dyeing properties of the dye. Most of the dyes on the existing market have insufficient affinity, and in high temperature and acid-base environments, they cause poor level dyeing and are prone to fading. [0003] At the same time, people are paying more and more attention to environ...

AI Technical Summary

Problems solved by technology

Compound dyes not only pose a certain safety hazard to human health, but also cause skin allergies, and in severe cases, they are carcinogenic, and are not good for the environment. For example, if some factories do not handle the dye sewage well, it will flow directly into the sewer, which will cause certain environmental pollution. However, many enterprises in our country ignore wastewater treatment in order to save costs, which will bring great harm to the environment.