| 新型含氮硼酸酯极压抗磨剂的合成及性能 |
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| 引用本文： | 刘俊君,卢业玉,余林. 新型含氮硼酸酯极压抗磨剂的合成及性能[J]. 江西师范大学学报(自然科学版), 2009, 33(1) |
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| 作者姓名： | 刘俊君 卢业玉 余林 |
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| 作者单位： | 广东工业大学轻工化工学院,广东广州510006 |
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| 基金项目： | 广东省自然科学基金(04205301);;广东省科技计划(2005B10201053)资助项目 |
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| 摘 要： | 合成了一种亚胺型含氮硼酸酯极压抗磨剂，并用IR、UV和^1HNMR对产物进行了表征，用测水和正交分析的方法确定了最佳的工艺条件，用四磨球机对产物进行了性能测试．该工艺的原料廉价易得，产物易于分离，溶剂能回收循环使用，反应步骤短，操作简单，有利于大规模工业化生产，且副产物是水，提高了环境友好性．结果表明：在邻氨基苯酚、苯甲醛、硼酸和十八醇摩尔比为1．2：1．0：1．2：2．0，温度为110℃，两步各反应2h的最佳条件下，反应酯化率可达91．07％；经四球长磨实验表明，当含氮硼酸酯在液体石蜡中的添加量为质量分数3％时，抗磨性能提高22．62％．
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| 关 键 词： | 含氮硼酸酯 极压抗磨剂 合成 |
Synthesis and Performance of a Novel Borate Ester Containing Nitrogen |
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| LIU Jun-jun,LU Ye-yu,YU Lin. Synthesis and Performance of a Novel Borate Ester Containing Nitrogen[J]. Journal of Jiangxi Normal University (Natural Sciences Edition), 2009, 33(1) |
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| Authors: | LIU Jun-jun LU Ye-yu YU Lin |
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| Affiliation: | Aacademy of Light Industry and Chemical Engineering;Guangdong University of Technology;Guangzhou 510006;China |
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| Abstract: | A borate ester containing nitrogen of schiff-base style as extreme-pressure and anti-wear additive was synthesized,and it was characterized with IR,UV and 1 H NMR spectrum,and we confirmed the best processing condition with the method of measuring water and orthogonal analysis,and a four-ball tribometer was employed to evaluate its extreme-pressure and anti-wear properties.The raw stuff of the process is cheap and easy to be gotten.Product could be easily separated.Resolvent could be recycled,and reused.Sho... |
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| Keywords: | nitrogen-containing borate extreme-pressure and anti-wear additive synthesis |
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