Keratin Hydrolysate
Introduction
It is essentially a mixture of low molecular weight polypeptides, in the form of powder, prepared by digesting keratinous proteins with alkali, followed by concentration and spray drying. It has potential use as retaining agent as well as filler in leather processing industry. It's use in rechroming operation improves the exhaustion of chrome. Considering its better compatibility in comparison to the conventional synthetic leather fillers because of its proteinous nature, a wide market potential is envisaged for this product for the upgradation of the lower grades of leathers by selective filling to ensure imparting fullness.
Industry classification
Primary : Slaughter House / Tannery Byproducts
Secondary : Farm animals/ Poultry Birds
Product type :
Commercial
Manufacturing
a) process used
Primary : Alkali Digestion
Secondary : chemical
b) Major machinery used :Hollander beater, Digester, Filter press, Evaporator, Spray drier
Status : Licensed
- Year first Licensed :1991
- No. Of License : 1 (M/s Protchem Industry, Pondicherry)
- Whether in Production : No
Economic Information:
Minimum Economic size: 600 Kgs per day
Optimum Investment : 120 lakhs
Major Raw Materials Required :
Keratinous materials like poultry feather, animal hairs, horn, hoof, alkali like sodium hydroxide
Patent Information
If Patented : Yes
Patent No. : 180394
Country : India
Date Granted : 981218
IPC Code :
Contact for more information:
Director,
Central Leather Research Institute (CLRI),
Chennai -600 020, India
