第 41 卷第 3 期Vol. 41 No. 3
2011 年 6 月Jun 2011

所属栏目:功能材料

六氢吡啶二硫代氨基甲酸苯胺羰甲基酯的合成及其摩擦学性能初步研究
王励申1,廖俊旭1,杨攀龙2,焦叶叶2 (1. 东莞理工学院,广东 东莞 523808;2. 湘潭大学 化学学院,湖南 湘潭 411105)
摘 要:合成了两个新型无灰六氢吡啶二硫代氨基甲酸苯胺羰甲基酯化合物;用核磁共振氢谱、核磁共振碳谱、红外光谱、紫外光谱、质谱和元素分析对其结构进行了表征;用四球摩擦机测试了其作为润滑油添加剂在液体石蜡中的极压性能;采用热重分析和油溶性实验考察了热稳定性及其在有机溶剂中的溶解性。结果表明,这两个新型化合物具有较好的承载能力和热稳定性。
关键词:润滑油添加剂;表征;热稳定性;承载能力
中图分类号:O626.32  文献标识码:A  文章编号:1009-9212(2011)03-0054-03
Study on the Synthesis of Piperidine Dithiocarbamate Acetamidobenzene Derivatives and Their Tribological Properties
WANG Li-shen1,LIAO Jun-xu1,YANG Pan-long2,JIAO Ye-ye2 (1.Dongguan University of Technology,Dongguan 523808,China;2.College of Chemistry,Xiangtan University,Xiangtan 411105,China)
Abstract:Two novel ashless piperidine dithiocarbamate acetamidobenzene derivatives were synthesized and their chemical structures were characterized by 1H NMR,13C NMR,IR,UV-vis,MS and elemental analysis. Their extreme pressure(EP) behaviors as lubricant additives in liquid paraffin were evaluated using a four-ball tester. Their thermal stabilities and compatibilities with several kinds of organic solvents were inspected by TGA test and oil solubility test. The results indicate that the two novel compounds possess excellent load-carrying capacity and thermal stability.
Key words:characterize;lubricant additive;thermal stability;load-carrying capacity
作者简介:王励申(1963-),女,广东东莞人,实验师,研究方向:有机功能材料。
收稿日期:2011-05-30