UNIFORM MOTION JOINT GREASE COMPOSITION

摘要

PURPOSE: To provide uniform motion joint grease compositions having a high effect of reducing inductive thrust and excellent durability. CONSTITUTION: Uniform motion join grease compositions comprise (a) a base oil, (b) a diurea based thickening agent represented by the formula: R1NH-CO- NH-C6H4-p-CH2-C6H4-p-NH-CO-NHR2 (wherein R1 and R2 are each a 6C or 7C aryl group or a cyclohexyl group), (c) a dialkyl sulfide molybdenum dithiocarbamate, (d) a dialkyl sulfide molybdenum dithiophosphate, (e) molybdenum disulfide, (f) a calcium alkylaromatic sulfonate, and (g) a phosphorus-free, sulfur-based extreme-pressure additive.