Significant enhancement of anti-friction capability of cationic surfactant by phosphonate functionality as additive in water

• Published in: Tribology international Vol. 112; pp. 86 - 93
• Main Authors: Wang, Yurong, Yu, Qiangliang, Ma, Zhengfeng, Huang, Guowei, Cai, Meirong, Zhou, Feng, Liu, Weimin
• Format: Journal Article
• Language: English
• Published: Kidlington Elsevier Ltd 01.08.2017; Elsevier BV
• Subjects: Antiwear; Aqueous solutions; Cations; Chemical reactions; Contact resistance; Electric contacts; Electric resistance; Ionic liquids; Lubricants; Lubrication; Protective coatings; Quartz; Spectrum analysis; Studies; Surfactant; Triethanolamine; Water-based lubrication additives; Ionic liquids; Water-based lubrication additives; Antiwear; Surfactant

A new N-(3-(diethoxyphosphoryl)propyl)-N,N-dimethyloctadecan- 1-ammonium bromide (NP) surfactant was synthesized. The NP together with 1wt% sodium D-gluconate or 1wt% triethanolamine displays remarkable lubricating property as the water-based lubricant additive and provides a non-corrosive environme...