Satianarajan P. Application of collagen contained products, modified by three ethanol amine, in manufacture of leather

Collagen contained products; three ethanol amine; pelt and wet blue of hids. Study of collagen contained products modified by three ethanol amine with a complex properties ensuring its suitability for effective utilization in manufacture of leather; research of physico-chemical and service properties of leather made out from modified collagen contained products. By the method of a gel-filtration, infra-red spectroscopy, differential - thermal analysis, mathematical- planning experiment done with use full factor experiment. From west products of leather industry are obtained new, modified three ethanol amine, collagen contained products - hydrolizates of collagen. The number of physico-chemical regularities of process of modified hydrolizated collagen three ethanol amine, mechanisms of interaction of new products with tanning materials, dyes, preparations of fermentation is established. Workout resources saving technique methodology of manufacture of leather chromium tanned with application m odified oxidation of a products, which improves uses of raw material, chemical materials, quality of finished leather and ecology of an environment. Area of application - the leather industry.