Additive for lubricant compositions comprising an organomolybdenum compound, and a derivatized triazole
申请人:VANDERBILT CHEMICALS, LLC
公开号:US10280381B2
公开(公告)日:2019-05-07
A lubricating composition for use in heavy duty diesel engines which is formulated to allow the use of organo-molybdenum compounds but which overcomes the issue of Cu and/or Pb corrosion and also maintains elastomer seal compatibility. The lubricant is characterized by having a composition comprising (A) an organo-molybdenum compound, (B) an alkylated diphenylamine derivative of triazole, (C) base oil, and optionally (D) one or more additives selected from the group including antioxidants, dispersants, detergents, anti-wear additives, extreme pressure additives, friction modifiers, rust inhibitors, corrosion inhibitors, seal swell agents, anti-foaming agents, pour point depressants and viscosity index modifiers.
一种用于重型柴油发动机的润滑组合物,其配方允许使用有机钼化合物,但能克服铜和/或铅的腐蚀问题,还能保持弹性体密封件的兼容性。这种润滑剂的特点是其成分包括:(A) 有机钼化合物;(B) 三唑的烷基化二苯胺衍生物;(C) 基础油;以及 (D) 一种或多种添加剂,这些添加剂选自抗氧化剂、分散剂、清洁剂、抗磨损添加剂、极压添加剂、摩擦改进剂、防锈剂、腐蚀抑制剂、密封膨胀剂、消泡剂、降凝剂和粘度指数改进剂等组。