PRODUCTION OF CHROME LEATHER HAVING FINE GRAIN TEXTURE, EXCELLENT STIFFNESS AND FLEXIBILITY

PURPOSE:To produce a chrome leather which has fine grain texture, excellent stiffness and flexibility by penetrating an alkali chromate (VI) salt soln. into a bare leather, taking out and dipping the leather in a reducing soln. having a predetermined pH value. CONSTITUTION:A steer, kip, alf or bare...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	OTSUKA KAZUMASA
Format:	Patent
Sprache:	eng
Schlagworte:	APPARATUS THEREFOR CHEMICAL TREATMENT OF HIDES, SKINS OR LEATHER, e.g. TANNING,IMPREGNATING, FINISHING CHEMISTRY COMPOSITIONS FOR TANNING HIDES LEATHER METALLURGY PELTS SKINS
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