Production of hydroxy acids

A method of producing a hydroxycarboxylic acid comprises hydrolysing a complex mixture of esters, such as wool wax, to a predetermined degree of hydrolysis less than 90%. This partial hydrolysis makes it possible to optimise the recovery of hydroxycarboxylic acid.

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Bibliographische Detailangaben
Hauptverfasser:	INDRANI PARAMASIVAM, JACK THEWLIS, RICHARD NEIL CAWTHORNE
Format:	Patent
Sprache:	eng
Schlagworte:	ACYCLIC OR CARBOCYCLIC COMPOUNDS ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES CANDLES CHEMISTRY DETERGENTS ESSENTIAL OILS FATS, OILS OR FATTY ACIDS BY CHEMICAL MODIFICATION OF FATS,OILS, OR FATTY ACIDS OBTAINED THEREFROM FATTY ACIDS FROM FATS, OILS OR WAXES FATTY ACIDS THEREFROM HUMAN NECESSITIES HYGIENE MEDICAL OR VETERINARY SCIENCE METALLURGY ORGANIC CHEMISTRY PERFUMES PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES PRODUCING (PRESSING, EXTRACTION), REFINING AND PRESERVINGFATS, FATTY SUBSTANCES (e.g. LANOLIN), FATTY OILS AND WAXES,INCLUDING EXTRACTION FROM WASTE MATERIALS SPECIFIC USE OF COSMETICS OR SIMILAR TOILETPREPARATIONS
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Beschreibung
Zusammenfassung:	A method of producing a hydroxycarboxylic acid comprises hydrolysing a complex mixture of esters, such as wool wax, to a predetermined degree of hydrolysis less than 90%. This partial hydrolysis makes it possible to optimise the recovery of hydroxycarboxylic acid.