利索-全球专利检索

  1. 登录
  2. 注册
发明公开
CN109196079A 含有抗氧化剂混合物的协同润滑油组合物 有权

含有抗氧化剂混合物的协同润滑油组合物
摘要：
本发明公开了一种润滑油组合物，其包含具有润滑粘度的油和油溶性的抗氧化剂协同混合物，所述混合物包含：a)根据式(I)的受阻胺抗氧化剂,其中每个R1独立地选自取代或未取代的、支链或直链的C1-C20烃基；R2选自氢原子或取代或未取代的、支链或直链的C1-C20烃基；每个R3独立地选自氢原子或取代或未取代的、支链或直链的C1-C20烃基；每个R4独立地选自氢原子或取代或未取代的、支链或直链的C1-C20烃基；n是1至4的整数；m是1至5的整数；和b)钼琥珀酰亚胺络合物。
摘要（英）：

Disclosed is a lubricating oil composition comprising an oil of lubricating viscosity and an oil soluble synergistic mixture of antioxidants, said mixture comprising: a) a hindered amine antioxidant according to formula (I), wherein each R1 is independently selected from a substituted or unsubstituted, branched or linear, C1-C20 hydrocarbyl group; R2 is selected from the group consisting of a hydrogen atom or a, substituted or unsubstituted, branched or linear, C1-C20 hydrocarbyl group; each R3 is independently selected from the group consisting of a hydrogen atom or a, substituted or unsubstituted, branched or linear, C1-C20 hydrocarbyl group; each R4 is independently selected from the group consisting of a hydrogen atom or a, substituted or unsubstituted, branched or linear, C1-C20 hydrocarbyl group; n is an integer from 1 to 4; and m is an integer from 1 to 5; and b) a molybdenum succinimide complex.

公开/授权文献
0/0