PROCESS FOR THE REMOVAL OF CHROMIUM FROM LEATHERS AND/OR LEATHER WASTES, BOTH TANNED WITH CHROMIUM COMPOUNDS, AND/OR DIFFERENT SUBSTANCES CONTAINING CHROMIUM COMPOUNDS, IN PARTICULAR WASTES OF THE COLLAGENEOUS ORIGIN

Process for the removal of chromium from leathers and/or leather wastes, both tanned with chromium compounds, and/or substances containing chromium compounds, in particular wastes of the collageneous origin, is based on contacting them with solutions of salts, indicating at least sufficiently good c...

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Bibliographische Detailangaben

Hauptverfasser:	WYDRA, ALICJA, KOSTRZEWA, HALINA, RUDECKA, JADWIGA, GAJEWSKI, MIECZYSDAW, MAJEWSKA, URSZULA, SIEPRACKI, WDODZIMIERZ, MAGDZIARZ, EWA, LASEK, WOJCIECH
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	APPARATUS THEREFOR CHEMICAL TREATMENT OF HIDES, SKINS OR LEATHER, e.g. TANNING,IMPREGNATING, FINISHING CHEMISTRY CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATERTREATMENT OR WASTE MANAGEMENT COMPOSITIONS FOR TANNING GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS HIDES LEATHER METALLURGY PELTS SKINS TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE
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