OPTIMIZATION OF COMPLEX MINERAL TANNING MATERIAL ON THE BASIS OF ALUMINIUM AND ZIRCONIUM
Abstract
Influence of acetate ion on stability of alumina-zirconium tanning to alkalization has been investigated in the paper. The investigation results have shown that at the ratio of Al3+:Zr4+:CH3COO = 1:1:1 it is possible to prepare a solution of masking alumina-zirconium tanning (АЦД-М) with high stability and low consumption of aluminum sulfate. The paper reveals that masking of alumina-zirconium tanning by natrium acetate allows to increase stability to alkalization and improve tanning properties. It has been established that for a stable increase of fatty matter viscosity and improvement of leather water-resistant properties it is necessary to use water-insoluble aluminum and zirconium soaps of carboxylic acids.
About the Authors
K. ToguzbaevS. Munasipov
References
1. Мадиев, У. К. Минеральное дубление в производстве кож / У. К. Мадиев. – М. : Легпромбытиздат, 1987.
2. Левенко, П. И. Влияние химизации на повышение эффективности производства и качества кож / П. И. Левенко. – М., 1979.
Review
For citations:
Toguzbaev K., Munasipov S. OPTIMIZATION OF COMPLEX MINERAL TANNING MATERIAL ON THE BASIS OF ALUMINIUM AND ZIRCONIUM. Science & Technique. 2012;(2):66-69. (In Russ.)