公开(公告)号：US20240059999A1

公开(公告)日：2024-02-22

申请号：US17879378

申请日：2022-08-02

Applicant: Afton Chemical Corporation

Inventor： Paul Ransom ,  Jason Bell ,  Sam Field ,  Guillaume Carpentier

IPC: C10M125/22 ,  C10M125/04 ,  C10M127/04 ,  C10M169/04

CPC classification number: C10M125/22 ,  C10M125/04 ,  C10M127/04 ,  C10M169/04 ,  C10N2030/04

Abstract: The present disclosure relates to lubricating compositions achieving piston cleanliness pursuant to CEC L-117-20 (VW TDi3) that fail to achieve desired piston cleanliness pursuant to CEC L-078-99 (VW TDi2).