CURING HIDES WITH CYANAMIDE

The invention relates to a method for preserving raw hides, skins and furskins comprising treating the hides, skins and furskins with an aqueous solution containing at least 0.1% by mass of cyanamide and, if desired, one or more members of the group consisting of polyalcohols, fungicides, sodium chl...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: GYORGY MOLNAR, DEZSO DAVID, PETER ROVO, TAMAS KARNITSCHER, TEREZ SIPOS, ISTVAN DEME
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:The invention relates to a method for preserving raw hides, skins and furskins comprising treating the hides, skins and furskins with an aqueous solution containing at least 0.1% by mass of cyanamide and, if desired, one or more members of the group consisting of polyalcohols, fungicides, sodium chloride, buffer systems possessing buffer capacity in acidic media, salts capable of acidic hydrolysis, weak acids and surface active agents. The raw hides, skins and furskins can be stored without of appearance of any sign of deterioration for at least two weeks in humid ambient conditions.