| abstract |
The present invention provides a lubricant composition which is further improved in noise reduction, torque reduction, wear resistance, seizure resistance and the like by a simple method. A method for producing a lubricant composition, comprising dissolving a specific urea compound and a benzylidene sorbitol derivative in a base oil by heating and then recrystallizing the urea compound and the benzylidene sorbitol derivative. [Selection] Figure 1 |