LUBRICANT COMPOSITION WITH LOW DEPOSITION TENDENCY

摘要

OF THE DISCLOSURE LUBRICANT COMPOSITION WITH LOW DEPOSITION TENDENCYLubricant base oil blends and finished lubricating compositions having low deposition tendency are provided. The base oil blends consist essentially of about 20 wt % to about 80 wt %, based on the total weight of the blend, of an F-T Group III base oil having less than 5 wt % cycloparaffins, the balance of the blend being a Group III base oil having at least 35 wt % cycloparaffins. The finished lubricating compositions comprise a major amount of the base oil blend of the invention and at least one engine oil additive.