Novel weak acidic dyestuff

Abstract

The invention discloses a novel weak acidic dyestuff. The novel weak acidic dyestuff is prepared from the following components in parts by weight: 14 to 16 parts of methyl blue, 31 to 33 parts of gentian violet, 23 to 26 parts of methyl green, 31 to 33 parts of basic fuchsin, 13 to 18 parts of iron ions, 2 to 5 parts of alginic acid, 10 to 12 parts of bean sprout powder, 17 to 20 parts of fish meal, 11 to 18 parts of seed solution, 21 to 24 parts of radix puerariae powder and 9 to 10 parts of herba houttuyniae. The novel weak acidic dyestuff disclosed by the invention is natural and has the advantages of no undesirable odor, rapidness in coloring and uneasiness of fading.

Description

technical field [0001] The invention relates to the textile field, in particular to a novel weak acid dye. Background technique [0002] A new type of weak acid dye has a relatively small scope of application and is not suitable for large-scale production. Contents of the invention [0003] The object of the present invention is to provide a novel weak acid dye, which can solve one or more of the above problems. [0004] A novel weakly acidic dye, the innovation point of which is that the novel weakly acidic dye consists of the following components in parts by weight: 14-16 parts by weight of methyl blue, 31-33 parts of gentian violet, and methyl green 23-26 parts, basic fuchsin 31-33 parts, iron ion 13-18 parts, alginic acid 2-5 parts, bean sprouts powder 10-12 parts, fish meal 17-20 parts, seed liquid 11-18 parts, arrowroot powder 21 parts ~24 parts and 9-10 parts of Houttuynia cordata. [0005] The invention has the advantages that: the novel weak acid dye of the tec...

AI Technical Summary

Problems solved by technology

[0002] A new type of weak acid dye has a relatively small scope of application and is not suitable for large-scale production