第 41 卷第 3 期 |  | Vol. 41 No. 3 | 2011 年 6 月 | Jun 2011 |
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所屬欄目:功能材料
六氫吡啶二硫代氨基甲酸苯胺羰甲基酯的合成及其摩擦學(xué)性能初步研究 |
王勵申1,廖俊旭1,楊攀龍2,焦葉葉2
(1. 東莞理工學(xué)院,廣東 東莞 523808;2. 湘潭大學(xué) 化學(xué)學(xué)院,湖南 湘潭 411105) |
摘 要:合成了兩個(gè)新型無(wú)灰六氫吡啶二硫代氨基甲酸苯胺羰甲基酯化合物;用核磁共振氫譜、核磁共振碳譜、紅外光譜、紫外光譜、質(zhì)譜和元素分析對其結構進(jìn)行了表征;用四球摩擦機測試了其作為潤滑油添加劑在液體石蠟中的極壓性能;采用熱重分析和油溶性實(shí)驗考察了熱穩定性及其在有機溶劑中的溶解性。結果表明,這兩個(gè)新型化合物具有較好的承載能力和熱穩定性。 |
關(guān)鍵詞:潤滑油添加劑;表征;熱穩定性;承載能力 |
中圖分類(lèi)號:O626.32 文獻標識碼:A 文章編號:1009-9212(2011)03-0054-03 |
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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 |
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作者簡(jiǎn)介:王勵申(1963-),女,廣東東莞人,實(shí)驗師,研究方向:有機功能材料。
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收稿日期:2011-05-30
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