Process for liming skins and hides

The invention relates to processes for liming skins and hides using proteolytic enzymes in an aqueous alkaline liquor. The liming liquor has a pH within the range from 10 to 14 and contains, at one and the same time, thiourea dioxide and alkaline proteases having elastase activity.

Gespeichert in:

Bibliographische Detailangaben
Hauptverfasser:	WICK, GERTRUD, TAEGER, TILMAN, CHRISTNER, JUERGEN
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	APPARATUS THEREFOR BEER BIOCHEMISTRY CHEMICAL TREATMENT OF HIDES, SKINS OR LEATHER, e.g. TANNING,IMPREGNATING, FINISHING CHEMISTRY COMPOSITIONS FOR TANNING ENZYMOLOGY HIDES LEATHER METALLURGY MICROBIOLOGY MUTATION OR GENETIC ENGINEERING PELTS SKINS SPIRITS VINEGAR WINE
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	The invention relates to processes for liming skins and hides using proteolytic enzymes in an aqueous alkaline liquor. The liming liquor has a pH within the range from 10 to 14 and contains, at one and the same time, thiourea dioxide and alkaline proteases having elastase activity.