油酸三乙醇胺皂化物的合成

摘要

The single factor controlling variables method,with saponification value after deducting acid value evalu-ation,study on the reaction ratio,reaction temperature,reaction time on synthesis of triethanolamine oleate.The results show that the oleic acid and triethanolamine ratio of 1.2∶1 (mol /mol),a temperature of 130 ℃,reaction time was 3h,the most abundant system of oleic acid esterified triethanolamine reaction equilibrium.The use of syn-thetic esterified oleic acid triethanolamine deployment of water -based lubricants meets the relevant requirements.%采用单因素控制变量法，以扣除酸值后的皂化值为评价指标，研究了反应配比、反应温度、反应时间对合成油酸三乙醇胺皂化物的影响。结果表明，油酸和三乙醇胺配比为1．2∶1（mol ／mol）、温度为130℃、反应时间为3h 时，反应达到平衡时体系中油酸三乙醇胺皂化物的含量最多。利用合成的油酸三乙醇胺皂化物调配成的水基润滑油符合相关要求。