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Structural Transformations of Collagen Containing Raw Materials under Alkaline Treatment

Anatoliy Danylkovych1, Viktor Lishchuk2 and Olexander Zhyhotsky3
Affiliation: 
1Kyiv National University of Technologies and Design 2, Nemyrovych-Danchenko St., 01011 Kyiv, Ukraine; ag101@ukr.net 2JSC “Chinbar”, 21 Kurenivska St., 04073 Kyiv, Ukraine 3Frantsevich Institute for Problems of Materials Science, NASU 2, Krzhizhanovsky St., 03142 Kyiv, Ukraine
DOI: 
https://doi.org/10.23939/chcht10.03.379
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Keywords:

Abstract: 
In the research of the rawhide structural transformations in chemical-and-colloidal processes under the action of alkaline dispersion, collagen of the dermis gets free of preservative agents and globular proteins. The conditions of rawhide alkaline treatment, under which the structure of a semi-finished product preserving amino-acid composition of collagen of the dermis is formed, have been outlined. A comparative analysis of the developed technologies of a leather semi-finished product formation from cattle rawhide has been carried out.
References: 

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