METHOD OF TANNING HIDES

摘要

FIELD: chemistry, hide tanning. ^ SUBSTANCE: method relates to tanning hides and can be used in the leather industry. Animal hides are treated with a solution of chrome tanning agent with addition of an activating organic agent in form of aminocapronic acid at concentration of 8-12 g/l. ^ EFFECT: improved strength properties of hides and environmentally safe method. ^ 5 ex