Lubricating oil composition comprising heavy Fischer-Tropsch derived and alkylated aromatic base oil

摘要

A lubricating composition comprising an FT superheavy base oil and an alkylated aromatic blend stock, wherein the FT superheavy base oil has a kinematic viscosity at 100 ° C. in the range of 19-35 mm 2 / sec. Of a lubricating composition comprising blending an FT superheavy base oil that fails the “Clarification” criteria (ASTM-D4176) with an alkylated aromatic blend stock to provide a lubricating composition that passes the “Clarification” criteria. A manufacturing method is also disclosed. [Selection figure] None