N-substituted octanamides and thioctanamides as lube oil additives

被引：0
|
作者：
Kuliev, A.B. [1 ]
Gasanova, T.Sh. [1 ]
Mamedov, S.A. [1 ]
Akhadov, N.O. [1 ]
机构：
[1] Acad of Sciences of the Azerbaidzhan, SSR, Russia
来源：
Chemistry and Technology of Fuels and Oils | 1988年 / 23卷 / 9-10期
关键词：
Corrosion Protection - Inhibitors - Lubricants - Nitrogen Compounds - Composition Effects - Organic Compounds - Wear Resisting;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
Octanamides and thioctanamides containing oxygen or sulfur were synthesized and compared for score, corrosion, and wear resistance in M-11 lubricating oil against additives consisting of N,N-dibutylformamide and N,N-dibutylthioformamide. Structures were determined by IR and PMR spectroscopy and purity by gasliquid chromatography. Substituent effects are discussed. The introduction of a long alkyl chain into the thioamide improved its score and wear resistance.
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页码：481 / 482
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