1、低泡沫环氧丙烷封端FMEE的合成与性能研究精细与专用化学品2022年3期唐安喜上海喜赫精细化工有限公司，上海，201620摘要：以十六碳脂肪酸为起始原料，采用无水的三氧化二铝和氧化钡为二元催化剂，先与环氧乙烷发生聚合反应，再用环氧丙烷封端，最后通过甲基化反应引入末端甲基，得到的PO封端的脂肪酸甲酯乙氧基化物FMEE，通过核磁共振与红外吸收光谱分析，确定产物的结构并测试相关性能指标，测试数据表明PO封端FMEE具有低泡沫、低温流动性好的特点。关键词：甲基化；PO封端；FMEE；低泡沫The Synthesis and Properties of low-foaming FMEE containi
2、ng Propylene Oxide TANG An-xi Shanghai Xihe Fine Chemical Co. ,Ltd, Shanghai ,201620,ChinaAbstract：Hexadecane fatty acid was polymerized with ethylene oxide and propylene oxide in condition of anhydrous AL2O3 and BaO as binary catalysts，methyl was introduced through methylation reaction, The structu
3、re of the product was determined by the nuclear magnetic resonance and Infrared spectrometry analysis. The test data show that FMEE containing Propylene Oxide has the excellent ability of low-foam and low-temperature liquidity.Key words：methylation reaction，end capping with PO，FMEE，low-foaming ability
