| abstract |
A lubricant composition comprising a base oil, part of an alicyclic diurea obtained by the reaction of diphenylmethane-4,4'-diisocyanate (MDI) and a cyclohexylamine and used as a thickener, and a certain amount of an additional material such as molybdenum dithiocarbamate, Zinc dithiophosphate, antimony dithiocarbamate used as additives. The lubricant composition according to the present invention has higher water resistance, heat resistance, wear resistance, mechanical stability and high pressure properties and can effectively reduce the frictional force of the operating part under difficult conditions. |