发明名称 Lubricating Composition Containing a Dispersant
摘要 The invention provides a lubricating composition containing a lubricating composition comprising an oil of lubricating viscosity and a polyester. The invention further relates to a method of lubricating a mechanical device (such as an internal combustion engine) with the lubricating composition. The invention further relates to the use of the polyester as a dispersant.
申请公布号 US2016122681(A1) 申请公布日期 2016.05.05
申请号 US201614992211 申请日期 2016.01.11
申请人 The Lubrizol Corporation 发明人 Gieselman Matthew D.
分类号 C10M161/00;C10M135/10;C10M145/22;C10M133/58 主分类号 C10M161/00
代理机构 代理人
主权项 1. A lubricating composition comprising: an oil of lubricating viscosity, 0.05 wt % to 10 wt % of a polyester which comprises a self-condensation product of a C8-22 fatty carboxylic acid containing at least one hydroxyl group, 0.1 wt % to 15 wt % of a dispersant, and 0.1 wt % to 10 wt % of an overbased calcium- or magnesium-containing detergent.
地址 Wickliffe OH US