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公开(公告)号:US08741824B2
公开(公告)日:2014-06-03
申请号:US11177268
申请日:2005-07-08
IPC分类号: C10M133/12
CPC分类号: C10M141/06 , C10M133/12 , C10M2207/026 , C10M2215/064 , C10M2215/066 , C10M2219/046 , C10M2223/045 , C10N2230/041 , C10N2230/42 , C10N2230/43 , C10N2230/45 , C10N2230/74 , C10N2240/102
摘要: Soot induced kinematic viscosity increase of lubricating oil compositions for diesel engines, particularly heavy duty diesel engines, equipped with EGR systems, particularly EGR systems operating in a condensing mode, can be ameliorated by addition of a phenylenediamine compound.
摘要翻译: 柴油引发的润滑油组合物的运动粘度增加可以通过加入苯二胺化合物来改善,该柴油发动机,特别是装备有EGR系统的重型柴油发动机,特别是以冷凝模式运行的EGR系统的润滑油组合物。