Compositions in the form of lubricating oil compositions, greases, fuels or functional fluids containing, in the form of Michael adducts, N-substituted phenylenediamine additives in which at least one of the substituents on the N atoms carries a carbonyl group that is connected to an alkyl, alkoxyalkyl, or alkylthioalkyl group either directly or via an oxygen atom.
以润滑油组合物、润滑脂、燃料或功能流体的形式,包含以Michael加合物形式存在的N-取代
苯二胺添加剂,其中至少一个N原子上的取代基携带一个羰基,该羰基通过直接连接或通过氧原子与烷基、烷氧基烷基或烷
硫基烷基相连接。