PROCESS FOR PREPARING AND USING A TANNING AGENT FOR PRE-TANNING NATURAL SKINS

The present invention relates to a process for preparing a tanning agent for pre-tanning natural skins. According to the invention, the process consists in the acidic dissolution of titanium cuttings in 20...50% technical sulphuric acid solution in water, said cuttings having a composition comprisin...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	NICULESCU MIHAELA, DESELNICU VIORICA, BOCA NICOLAE, CAILEAN LAUREN IU ADRIAN, SIBIESCU DOINA, CRUDU MARIAN, SUTIMAN DANIEL MIRCEA
Format:	Patent
Sprache:	eng ; rum
Schlagworte:	AMMONIA CHEMISTRY COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSESC01D OR C01F COMPOUNDS THEREOF CYANOGEN INORGANIC CHEMISTRY METALLURGY
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