公开(公告)号：US20230250353A1

公开(公告)日：2023-08-10

申请号：US18015132

申请日：2021-07-07

Applicant: TOTAL ENERGIES ONETECH

Inventor： Romuald BOTEL ,  Paula USSA ALDANA

IPC: C10M129/74 ,  C10M169/04

CPC classification number: C10M129/74 ,  C10M169/04 ,  C10M2203/003 ,  C10M2207/283 ,  C10N2030/10

Abstract: The present invention relates to the use of at least one diester having formula (I) in a lubricant composition containing at least one base oil, so as to increase the oxidation resistance of said lubricant composition or to decrease the oxidation level of said lubricant composition,


Ra—C(O)—O—([C(R)2]n—O)s—C(O)—Rb   (I)