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以脂肪酸、β羟乙基乙二胺、硼酸按不同比例分别合成了四种脂肪酸咪唑啉硼酸单酯和三酯。经ＩＲ、１ＨＮＭＲ和元素分析证明结构正确。用四球试验机评价了两种化合物在水中的摩擦学性能。结果表明这些化合物在水中具有良好的承载能力和抗磨性能，并初步探讨了这些化合物的抗磨作用机理
To fatty acids, β hydroxyethyl ethylenediamine, boric acid were synthesized in different proportions of four fatty acid imidazoline boronic acid monoesters and triesters. The structure was confirmed by IR, 1HNMR and elemental analysis. The tribological properties of the two compounds in water were evaluated using a four-ball testing machine. The results show that these compounds have good carrying capacity and anti-wear properties in water, and preliminary study of the anti-wear mechanism of these compounds