| 摘要 |
PROBLEM TO BE SOLVED: To provide a lubricating grease improved in lubricity while having the characteristics inherent in conventional silicone-based greases. SOLUTION: This lubricating grease comprises (A) a silicone oil composed of siloxane unit of the formula: RnSiO(4-n)/2 [R is a (substituted) 1-20C univalent hydrocarbon group; and n is an integer of 1-3] and 10-100,000 cSt in viscosity at 25 deg.C, (B) a thickening agent, (C) n-octadecyl-3-(3,5-di-tert-butyl-4- hydroxyphenyl)propionate and (D) pentaerythrityl tetrakis(3-laurylthiopropionate). |
