A lubricating composition containing a cationic compound obtained by neutralizing a condensate between an aliphatic dicarboxylic acid and an aliphatic basic nitrogen compound with an oxygen acid of phosphorus or a derivative thereof. This composition is water-soluble, shows excellent lubricating properties, and undergoes less changes in lubricating properties and less deterioration of an oil component, thus being extremely useful.
一种润滑组合物,含有一种阳离子化合物,该阳离子化合物是通过中和脂肪族二
羧酸和脂肪族碱性氮化合物与
磷的氧酸或其衍
生物之间的缩合物而获得的。 这种组合物具有
水溶性,显示出优异的润滑性能,并且润滑性能的变化较小,油成分的劣化程度也较低,因此非常有用。