COMPOSITION CONTAINING ESTER COMPOUNDS AND A METHOD OF LUBRICATING AN INTERNAL COMBUSTION ENGINE

摘要

The invention provides a lubricating composition containing a ?-amino compound. The invention further relates to a method of lubricating an internal combustion engine by lubricating the engine with the lubricating composition. The invention further relates to the use of the ß-amino carbonyl compound as copper corrosion inhibitors, friction control agents, antiwear and/or extreme pressure agents.