公开(公告)号：US20220064563A1

公开(公告)日：2022-03-03

申请号：US17414624

申请日：2019-12-18

Applicant: BASF SE

Inventor： Qinggao MA ,  Rene KOSCHABEK ,  Philippe RABBAT ,  Henrik HEINEMANN ,  Karolin MONZ ,  Frank RITTIG ,  Nawid KASHANI ,  Markus SCHERER

IPC: C10M169/04 ,  C10M107/00 ,  C10M145/32

Abstract: The presently claimed invention relates to a gear oil composition having a kinematic viscosity at 40° C. in the range of ≥68 to ≤1000 cSt when measured in accordance with ASTM D445. The gear oil composition is useful as a lubricant in a gear box, especially in a wind turbine gear box.