Oleaginous compositions comprising a fuel oil or a lubricating oil, a friction modifying amount of a hydroxy ether amine compound such as that having the formula:
where X is O or S, R₃ is H, R₁ is C₁₈ alkylene, R₂ is C₃ alkylene, and R₄ and R₅ are C₂ alkylene, and, optionally an amount effective to impart anti-wear properties to the composition of an organic phosphite ester, such as triphenyl phosphite, are disclosed.
油脂组合物,包含燃料油或润滑油、一定量的羟基醚胺化合物(如具有以下式子的化合物)以改善摩擦:
其中,X 是 O 或 S,R₃ 是 H,R₁ 是 C₁₈亚烷基,R₂ 是 C₃亚烷基,R₄ 和 R₅ 是 C₂亚烷基,另外,还公开了一定量的有机
亚磷酸酯(如
亚磷酸三苯酯),可有效地赋予组合物抗磨性能。