公开(公告)号：US20210277319A1

公开(公告)日：2021-09-09

申请号：US17256491

申请日：2019-07-01

Applicant: SHELL OIL COMPANY

Inventor： Mark Clift SOUTHBY ,  Renate UITZ-CHOI ,  Roger Francis CRACKNELL ,  Joseph Michael RUSSO ,  Neal Matthew MORGAN ,  Artemis KONTOU

IPC: C10L1/238 ,  C10L10/08 ,  C10M169/04 ,  C10M137/10 ,  C10M149/02 ,  C10M161/00

Abstract: Use of a liquid fuel composition in an internal combustion engine, the internal combustion engine containing a lubricating composition for lubricating said internal combustion engine, wherein the liquid fuel composition comprises at least one nitrogen-containing detergent additive, for the purpose of reducing engine wear caused by the presence of soot in the lubricating composition.

公开(公告)号：US20180037838A1

公开(公告)日：2018-02-08

申请号：US15553217

申请日：2016-02-18

Applicant: SHELL OIL COMPANY

Inventor： Caroline Nicola ORLEBAR ,  Neal Matthew MORGAN ,  Mark Clift SOUTHBY

IPC: C10M133/12

Abstract: The present invention relates to a method for advancing the spark timing of a spark-ignited internal combustion engine, the method comprising lubricating the spark-ignited internal combustion engine with a lubricating composition comprising base oil and an anti-knock additive, wherein the anti-knock additive is an aromatic amine.

公开(公告)号：US20200095516A1

公开(公告)日：2020-03-26

申请号：US16607927

申请日：2018-04-18

Applicant: SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ BV ,  SHELL OIL COMPANY

Inventor： Mark Clift SOUTHBY ,  Neal Matthew MORGAN ,  Artemis KONTOU ,  Hugh Alexander SPIKES

IPC: C10M161/00 ,  C10M169/04 ,  C10M137/10 ,  C10M149/10

Abstract: Use of a nitrogen-containing ashless dispersant in a lubricating composition for the purpose of reducing wear in the presence of ZDTP and soot wherein the nitrogen-containing ashless dispersant has a Functionality (F) of greater than 1.4.