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A PROCESS FOR THE PRODUCTION OF FATTY ACID LOWER ALKYL ESTERS.
A PROCESS FOR THE PRODUCTION OF FATTY ACID LOWER ALKYL ESTERS.
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机译:脂肪酸低级烷基酯的生产方法。
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摘要
FATTY ACID GLYCERIDES CAN BE TRANSFERRED WITH LOWER ALIPHATIC ALCOHOLS IF THE REACTION IS CARRIED OUT IN THE PRESENCE OF FATTY ACIDS CORRESPONDING TO FORMULA (II) R2-COOH (II) IN WHICH R2 IS AN ALIPHATIC HYDROCARBON RADICAL CONTAINING 11 TO 17 CARBONS ATOMS AND 0, 1 OR 2 DOUBLE BONDS. THE PRODUCTS ARE DISTINGUISHED BY A LOW CONTENT OF BOUND GLYCEROL AND A LOW ACID VALUE. REMOVAL OR NEUTRALIZATION OF THE CATALYST IS UNNECESSARY BECAUSE, AFTER THE TRANS-ESTERIFICATION, THE FATTY ACIDS ARE ALSO PRESENT IN THE FORM OF THEIR ESTERS.
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