Process for producing wax ester from dihydroxy fatty acid
AssigneesMalaysian Palm Oil Board, Universiti Putra Malaysia
InventorsRoila Awang, Salmiah Ahmad, Mahiran Basri, Abu Bakar Salleh
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Abstract
A process for producing wax ester comprising of esterifying dihydroxy fatty acid preferably dihydroxystearic acid with at least one alcohol in the presence of lipase as a catalyst which is then remove by filtration. The filtered catalyst could be reuse and provides a number of cost advantages. In the preferred embodiment of the present invention, the dihydroxystearic acid is derived from palm based oleic acid and the alcohol contains 8 to 18 carbon atoms per molecules.
Claims8
A method for producing wax ester from dihydroxystearic acid, comprising the step of:
- (a) esterifying said dihydroxystearic acid with at least one alcohol in the presence of lipase.
Dependencies are inferred from the claim text.