Enzymatic preparation of hydroxy fatty acid esters of polyhydric alcohols which are solid at room temperature
First Claim
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1. A technical mixture of hydroxy fatty acid esters which are solid at room temperature and have improved melting behavior, prepared by reacting, in the presence of an enzyme, alcohols having the formula HO—
- (CH2—
CH2—
O), H, wherein x is from 1 to 3 and a fatty acid component selected from hydroxy fatty acids, hydroxy fatty acid alkyl esters and combinations thereof.
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Abstract
The present invention relates to an enzymatic process for the preparation of hydroxy fatty acid esters which are solid at room temperature and have improved melting behavior. Specifically, the enzymatic process includes reacting di- or polyols having at least two primary and optionally secondary or tertiary, hydroxyl groups, and hydroxy fatty acids and/or hydroxy fatty acid alkyl esters, and optionally, removing water of reaction or alcohol of reaction which forms.
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1 Claim
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1. A technical mixture of hydroxy fatty acid esters which are solid at room temperature and have improved melting behavior, prepared by reacting, in the presence of an enzyme, alcohols having the formula HO—
- (CH2—
CH2—
O), H, wherein x is from 1 to 3 and a fatty acid component selected from hydroxy fatty acids, hydroxy fatty acid alkyl esters and combinations thereof.
- (CH2—
Specification