首页> 外国专利> A PROCESS FOR THE PRODUCTION OF FATTY ACID LOWER ALKYL ESTERS.

A PROCESS FOR THE PRODUCTION OF FATTY ACID LOWER ALKYL ESTERS.

机译:脂肪酸低级烷基酯的生产方法。

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.
机译:如果在与R2为含11至11的含碳氢化合物的脂族碳氢化合物中存在相应于式(II)R2-COOH(II)的脂肪酸,则可以用低级醇转移脂肪酸甘油酯,1或2双债券。产品以低含量的结合甘油和低酸值区分。不需要去除或中和催化剂,因为在反式酯化后,脂肪酸也以其酯的形式存在。

著录项

  • 公开/公告号MY110813A

    专利类型

  • 公开/公告日1999-05-31

    原文格式PDF

  • 申请/专利权人

    申请/专利号MYPI 92001236

  • 申请日1992-07-06

  • 分类号C11C3/04;B01J31/04;

  • 国家 MY

  • 入库时间 2022-08-22 02:25:56

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