syntan metal protein complex in the retanning of leather

摘要

the invention relates to a sintan metal complex obtained from proteico reusable materials, leather leather,product is composed mainly of reusable materials from chemical components existing in skins tanned product is formed.mainly from chemical components existing in reusable materials such as leather, tanned protein substances, cromoxid, fat and other mineral substances.the product according to the invention contains complex of chromium and aluminium and proteinasub form of hydrolyzed collagen and replace similar products of the chromium - sintanilor,aluminosintanilor or chromium - aluminium.