公开(公告)号：US20210115347A1

公开(公告)日：2021-04-22

申请号：US17041629

申请日：2019-03-25

Applicant: Innospec Limited

Inventor： Simon Christopher Mulqueen ,  Keith Woodall

IPC: C10L1/222 ,  C10L1/2383 ,  C10L10/02 ,  C10L10/18 ,  C10L1/19

Abstract: A method of reducing particulate emissions from a direct injection spark ignition engine, the method comprising combusting in the engine a gasoline composition comprising as an additive a quaternary ammonium compound.

公开(公告)号：US20240150665A1

公开(公告)日：2024-05-09

申请号：US18394507

申请日：2023-12-22

Applicant: Innospec Limited

Inventor： Simon Christopher Mulqueen ,  Keith Woodall

IPC: C10L1/222 ,  C10L1/19 ,  C10L1/2383 ,  C10L10/02 ,  C10L10/18

CPC classification number: C10L1/2222 ,  C10L1/19 ,  C10L1/2383 ,  C10L10/02 ,  C10L10/18 ,  C10L2200/0423 ,  C10L2270/023

Abstract: A method of reducing particulate emissions from a direct injection spark ignition engine, the method comprising combusting in the engine a gasoline composition comprising as an additive a quaternary ammonium compound.

公开(公告)号：US20240124794A1

公开(公告)日：2024-04-18

申请号：US18394511

申请日：2023-12-22

Applicant: Innospec Limited

Inventor： Simon Christopher Mulqueen ,  Keith Woodall

IPC: C10L1/222 ,  C10L1/19 ,  C10L1/2383 ,  C10L10/02 ,  C10L10/18

CPC classification number: C10L1/2222 ,  C10L1/19 ,  C10L1/2383 ,  C10L10/02 ,  C10L10/18 ,  C10L2200/0423 ,  C10L2270/023

Abstract: A method of reducing particulate emissions from a direct injection spark ignition engine, the method comprising combusting in the engine a gasoline composition comprising as an additive a quaternary ammonium compound.