国家/地区 中国（2）
IPC部 C（2）
IPC大类 C10（2）
IPC小类 C10M（2）
IPC C10M169/00（2）
发明人 FENG Q（2）
公开年 2021（2）
申请年 2021（2）
专利权人

Grease composition used in micro bearing used in 5G communication base station, comprises base oil, thickening agent and additive, where base oil is ester synthetic oil and thickening agent is aliphatic dipolyurea.

ZHENG S, ZHANG L, LIU J, FENG Q, CHEN Z

Ultra-high viscosity high temperature lubricating grease comprises base oil, thickening agent, anti-corrosion additive, antioxidant additive, extreme pressure antiwear agent, and viscosity improver.

CHU M, YANG X, CHENG Y, LIU D, FENG Q