We uee Syntan in leather product that is used as retanning material for chrome tanned leather. Leathers treated with acrylic syntan have fullness, tightness of grain, good buffing characteristics and improved dye intensity. The technology is available at lab scale level.
We also use Fatliquoring of leather chemicals that process of introducing oil into a skin following tannage but before the leather is dried. In fatliquoring, which is usually applied to light leathers, the oil is introduced into the leather in such a manner that the individual fibers of the skin are uniformly coated.
“Fatliquor” is the most widely used wet chemical applied in the form of an emulsion at the end process of leather tanning. It keeps the leather soft, smooth, light, and heat fasting by preventing the fibrils from the aggregation and filling the voids.
