公开(公告)号：US10689589B2

公开(公告)日：2020-06-23

申请号：US15747950

申请日：2016-07-28

Applicant: INNOSPEC LIMITED

Inventor： Stephen Leonard Cook

IPC: C10L1/232 ,  C10L10/04 ,  C10L10/06 ,  C10M133/44 ,  C10M133/48 ,  C07D249/02 ,  C10L1/14 ,  C07D207/04 ,  C07D233/58 ,  C10L1/222 ,  C10L1/188 ,  C10L1/19 ,  C10L1/224 ,  C10L1/226 ,  C10L1/2383 ,  C10L1/233 ,  C10L1/238

Abstract: Quaternary ammonium salts of formula: wherein each of R1 and R2 is independently selected from an optionally substituted alkyl, alkenyl or aryl group having less than 8 carbon atoms, R together with N forms an aliphatic or aromatic heterocycle having less than 12 carbons atoms and R5 is hydrogen or an optionally substituted hydrocarbyl group. The use of these compounds as fuel or lubricant additives, especially as diesel fuel additives.

公开(公告)号：US20180223203A1

公开(公告)日：2018-08-09

申请号：US15747950

申请日：2016-07-28

Applicant: INNOSPEC LIMITED

Inventor： Stephen Leonard Cook

IPC: C10L1/232 ,  C10L10/04 ,  C10L10/06 ,  C10M133/44 ,  C10M133/48 ,  C07D249/02

Abstract: Quaternary ammonium salts of formula: wherein each of R1 and R2 is independently selected from an optionally substituted alkyl, alkenyl or aryl group having less than 8 carbon atoms, R together with N forms an aliphatic or aromatic heterocycle having less than 12 carbons atoms and R5 is hydrogen or an optionally substituted hydrocarhyl group. The use of these compounds as fuel or lubricant additives, especially as diesel fuel additives,