文献类型：期刊文献

中文题名：乌桕籽油制备环氧脂肪酸异辛酯的工艺

英文题名：Preparation of epoxy stillingia oil fatty acid isooctyl ester plasticizer

作者：李科[1] 陈洁[1] 蒋剑春[1,2] 聂小安[1,2] 黄金瑞[1] 陈水根[1] 封其志[3]

第一作者：李科

通信作者：Li, Ke

机构：[1]中国林业科学研究院林产化学工业研究所生物质化学利用国家工程实验室国家林业局林产化学工程重点开放性实验室江苏省生物质能源与材料重点实验室;[2]中国林业科学研究院林业新技术研究所;[3]南京林业大学南方学院

年份：2016

卷号：35

期号：2

起止页码：581-585

中文期刊名：化工进展

外文期刊名：Chemical Industry and Engineering Progress

收录：CSTPCD;;EI(收录号：20161002073011);Scopus;北大核心:【北大核心2014】；CSCD:【CSCD2015_2016】；

基金：中央级公益性科研院所基本科研业务费专项(CAFYBB2014MA011);国家科技支撑计划(2014BAD17B01;2015BAD15B08);江苏省生物质绿色燃料与化学品重点实验室(JSBGFU14007)项目

语种：中文

中文关键词：环氧脂肪酸异辛酯;增塑剂;乌桕籽油;塑料助剂

外文关键词：epoxy fatty acid isooctyl ester;plasticize;stillingia oil;plastic additive

分类号：TQ414.5

摘要：选用具有丰富不饱和键的乌桕籽油为原料,采用了水解、酯化、环氧化等一系列反应合成了环保型增塑剂环氧脂肪酸异辛酯。并通过正交试验研究了脂肪酸异辛酯的环氧化工艺,确定了合成最佳工艺为:每百克脂肪酸异辛酯,甲酸30.37g,双氧水131.49g,反应温度65℃,反应4h后环氧值可达5.71。通过红外确定了产物的构成并考察了拉伸、热稳定性等性能,结果表明环氧脂肪酸异辛酯较邻苯二甲酸二辛酯(DOP)具有更好的热稳定性和挥发迁移性。
Using stillingia oil which has abundant unsaturated bond as raw material,,we synthesized the environmental friendly plasticizer epoxy fatty acid isooctyl ester（epoxy stillingia oil fatty acid isooctyl ester） through a series of reactions of hydrolysis,esterification and epoxidation. The optimal synthetic process of epoxy stillingia oil fatty acid isooctyl ester from fatty acid isooctyl ester was determined by orthogonal experiments. The optimal conditions are, formic acid 30.37 g and H2O2131.49 g per hundred grams fatty acid isooctyl ester,reaction temperature 65℃ and reaction time 4h,with which the epoxy value could reach 5.71. The functional groups of the product was determined by IR,and the tensile,thermal stability and other performance were also tested. The results showed that the epoxy fatty acid isooctyl ester had better thermal stability and volatile mobility than DOP.