We provide vat dyes that are applied to the substrate in reduced and soluble form. This leads to an oxidation of the original insoluble pigment. Especially prevalent as anthraquinones and Indigoid, these are also known as quinone dyes.
Vat Dye, any of a broad class of water-insoluble dyes such as indigo and anthraquinone derivatives, which are used in particular cellulose fibers. The dye is applied in one of the soluble reduced form to impregnate the fiber and the fiber is oxidized to its insoluble form in the original. Vat dyes are particularly resistant to light and washing. The bright colors are available in most colors. She was born in medieval Europe, the tank dyes are so called because buckets used in the reduction of indigo plants by fermentation.
Vat dyes are anthraquinone derivatives complexes and have superior strength properties when they are applied to cellulosic textiles . Made available in powder form, is preferred for use in the batch dyeing method where these provide fine dispersion characteristics and the rapid rates of reduction.
|Fast dyes normally use for making Powder fine, Micro Disperse Indigosol and Vat Paste.