Method for the recovery and purification of maltol

Details Method for the recovery and purification of maltol Method for the recovery and purification of maltol

1992-02-21

1993-06-22

Chan, Nicky

Organic compounds -- part of the class 532-570 series

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

C07D30940

Patent

active

052217566

ABSTRACT:
Pure maltol is recovered from maltol containing mixture by co-distillation with an aliphatic or cylcloaliphatic hydrocarbon or hydrocarbon mixture in which the maltol is substantially insoluble.

REFERENCES:
patent: 3501501 (1970-03-01), Heintz et al.
Fleisher and Fleisher, "Water-Soluble Fractions of the Essential Oils", Perfumer and Flavorist, vol. 16, May/Jun., pp. 37-41, 1991.
Goos and Reiter, "New Products from Wood Carbonization", Industrial and Engineering Chemistry vol. 38, No. 2, pp. 132-135, Feb. 1946.
LeBlanc and Akers, "Maltol and Ethyl Maltol From the Larch Tree to Successful Food Additive", Food Technology, pp. 78-84, Apr. 1989.

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