DYES & INTERMEDIATES
Acid dye : Man made fiber (Nylon), Natural fiber (Silk, Wool)
Direct Dye : Man made fiber (Viscose), Natural fiber (Cotton)
Vat dye : Man made fiber (Viscose), Natural fiber (Cotton, Silk, Wool)
Disperse dye : Nylon, Polyester, Acrylic, Tri-acetate, Di-acetate
PIGMENTS :
Alizarin, Azo-pigments : Yellow, orange and red colour range
Phthalocyanine : Blue and green colour range
These Organic pigments find wide application in plastics, paints, liquid inks, textiles, rubber, cosmetics, artist colors etc. They have excellent dispertion and ethology characteristics required for painting link requirements with good transparency,gloss and tone. These pigments are homogeneous belonging to Azo or Phthalocyanine groups.
The physical, chemical, coloristic as well as fastness properties of the pigments depend to a large extent on the type of binders used, presence of driers, hardness, the substrate and film thickness etc.