abstract |
The present invention is a lubricating composition comprising a base oil and one or more additives, wherein the base oil comprises a Fischer-Tropsch derived base oil and the composition is kinematic viscosity at 40 ° C. (according to ASTM D445). ) Providing a lubricating composition having greater than 150 mm 2 / s, preferably greater than 180 mm 2 / s. The lubricating composition according to the present invention can be used to improve one or more of oxidation resistance, sludge generation, gear wear, and friction reducing properties. |