GREASE COMPOSITION

摘要

Provided is a grease composition which has excellent lubricity and to which a new grease additive is added. The grease composition includes a lubricant base oil, a thickener, and a sulfolane derivative represented by general formula (1). (1) (In the formula, R1 is a hydrocarbon group having 1-20 carbon atoms, and R2 and R3 are each hydrogen or a hydrocarbon group having 1-20 carbon atoms.)