Dispersionsfärgämnen
Dispersionsfärgämnen, also known as disperse dyes, are a class of synthetic dyes known for their low water solubility and ability to be applied to hydrophobic materials, particularly synthetic fibers. They are non-ionic and are typically supplied as fine powders that are dispersed in water with the aid of dispersing agents to form a stable suspension. This suspension is then used in dyeing processes.
The dyeing mechanism involves the dye molecules dissolving slightly in the water, then diffusing into the hydrophobic
Dispersionsfärgämnen are primarily used for dyeing acetate, polyester, nylon, and acrylic fibers. They are also employed