公开(公告)号：US20240271054A1

公开(公告)日：2024-08-15

申请号：US18570506

申请日：2022-06-14

Applicant: SPECIALTY OPERATIONS FRANCE

Inventor： Olivier Back ,  Christelle Florence Chretien

IPC: C10M133/08 ,  C10M133/16 ,  C10M133/54 ,  C10M133/56 ,  C10N30/00 ,  C10N30/06 ,  C10N40/04 ,  C10N40/25

CPC classification number: C10M133/08 ,  C10M133/16 ,  C10M133/54 ,  C10M133/56 ,  C10M2203/1025 ,  C10M2215/042 ,  C10M2215/082 ,  C10N2030/06 ,  C10N2030/42 ,  C10N2030/43 ,  C10N2030/45 ,  C10N2040/04 ,  C10N2040/25

Abstract: The present invention relates to the use as an antiwear additive (antiwear component) and friction modifier in a lubricant of at least one compound having the following formula (I) wherein: each of R and R′, which are identical of different, is a aliphatic group preferably containing between 5 and 23 carbon atoms; and a and b are integers from 0 to 4; and A is a methylene group —CH2—; or a carbonyl group —C(═O)—.