Recovery of tocopherols from plant and animal oils

Tocopherols are isolated from vegetable oil distillates and other saponifiable substances in which tocopherols are naturally present, by saponification in an alcoholic medium, followed by metathesis with a zinc halide. The resulting zinc salts of fatty acids are readily precipitated out of solution...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	HUANG, DER-SHING, RINDONE, RENATO R
Format:	Patent
Sprache:	eng
Schlagworte:	CHEMISTRY HETEROCYCLIC COMPOUNDS METALLURGY ORGANIC CHEMISTRY
Online-Zugang:	Volltext bestellen
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