Three benzotriazole‐bearing imidoazolium‐based ionic liquids (ILs) have been synthesized. The ILs were identified by ¹HNMR and Fourier‐transform infrared (FTIR) techniques. The thermogravimetric analysis showed that they are highly nonvolatile and have extremely high flash points. The synthesized ILs were used in turbine oil formulation, and their lubrication properties were critically examined and compared to commercially available package additives. The tribological tests proved that the ILs act as an effective antifriction, antiwear (AW), and extreme pressure (EP) additives. Performance studies indicated that the synthesized ILs impart excellent antioxidation and corrosion protection to the lubricant with minimum acidity change. The elemental analysis proved absence of toxic and dangerous elements in the lubricant, a confirmation that the ILs are potential environmentally friendly lubricants. The results also confirmed that the synthesized ILs are ideal single‐component package additives in the lubricant industry, i.e., one molecule imparts several favorable functionalities to the lubricant..

中文翻译：

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具有多功能摩擦学性能的离子液体的合成，作为涡轮机油的优异单组分包装添加剂

已合成了三种含苯并三唑的咪唑基离子液体（IL）。IL由¹标识HNMR和傅立叶变换红外（FTIR）技术。热重分析表明它们是高度不挥发的并且具有极高的闪点。合成的ILs用于汽轮机油配方，对其润滑性能进行了严格检查，并与市售包装添加剂进行了比较。摩擦学测试证明，离子液体可作为有效的减摩，抗磨（AW）和极压（EP）添加剂。性能研究表明，合成的ILs对润滑剂具有优异的抗氧化和腐蚀保护作用，且酸度变化最小。元素分析证明了润滑剂中没有有毒有害元素，这证明了离子液体是潜在的环保润滑剂。即，一个分子赋予润滑剂几种有利的功能。