公开(公告)号：US09932536B2

公开(公告)日：2018-04-03

申请号：US15350756

申请日：2016-11-14

Applicant: Innospec Limited

Inventor： Vincent Burgess ,  Jacqueline Reid ,  Simon Mulqueen

IPC: F02B43/00 ,  C10L10/04 ,  C10L1/22 ,  C10L1/18 ,  C10L10/06 ,  C10L1/185 ,  C10L1/222 ,  C10L1/238

CPC classification number: C10L10/04 ,  C10L1/143 ,  C10L1/18 ,  C10L1/1852 ,  C10L1/198 ,  C10L1/1985 ,  C10L1/22 ,  C10L1/221 ,  C10L1/222 ,  C10L1/2222 ,  C10L1/224 ,  C10L1/238 ,  C10L1/2383 ,  C10L1/2387 ,  C10L10/00 ,  C10L10/06 ,  C10L10/18 ,  C10L2200/0259 ,  C10L2200/0423 ,  C10L2270/023 ,  F02B43/02 ,  Y02T10/32

Abstract: A gasoline composition comprising, as an additive, one or more quaternary ammonium salt(s) (i) formed by the reaction of a compound of formula (A): and a compound formed by the reaction of a hydrocarbyl-substituted acylating agent and an amine of formula (B1) or (B2): wherein R is an optionally substituted alkyl, alkenyl, aryl or alkylaryl group; R1 is an alkyl, aryl or alkylaryl group having up to 36 carbon atoms; R2 and R3 are the same or different alkyl groups having from 1 to 36 carbon atoms; X is an alkylene group having from 1 to 20 carbon atoms; n is from 0 to 20; m is from 1 to 5; and R4 is hydrogen or a C1 to C36 alkyl group.

公开(公告)号：US11220647B2

公开(公告)日：2022-01-11

申请号：US16876879

申请日：2020-05-18

Applicant: Innospec Limited

Inventor： Simon Mulqueen

IPC: C10L10/04 ,  C10L10/06 ,  C10L1/222 ,  C10L10/18 ,  C10L1/238 ,  C10L1/22 ,  F02M25/00 ,  C10L1/2383 ,  C10L1/2387 ,  C10L1/224

Abstract: A method of combating internal diesel injector deposits caused by carboxylate residues and/or lacquers in the injectors of a diesel engine, the method comprising combusting in the engine a diesel fuel composition comprising (a) the reaction product of a carboxylic acid-derived acylating agent and an amine and (b) a quaternary ammonium salt additive.

公开(公告)号：US20200277537A1

公开(公告)日：2020-09-03

申请号：US16876879

申请日：2020-05-18

Applicant: Innospec Limited

Inventor： Simon Mulqueen

IPC: C10L10/04 ,  C10L10/06 ,  C10L1/222 ,  C10L10/18 ,  C10L1/238 ,  C10L1/22 ,  F02M25/00

Abstract: A method of combating internal diesel injector deposits caused by carboxylate residues and/or lacquers in the injectors of a diesel engine, the method comprising combusting in the engine a diesel fuel composition comprising (a) the reaction product of a carboxylic acid-derived acylating agent and an amine and (b) a quaternary ammonium salt additive.

公开(公告)号：US20160152912A1

公开(公告)日：2016-06-02

申请号：US14905188

申请日：2014-07-28

Applicant: INNOSPEC LIMITED

Inventor： Simon Mulqueen

IPC: C10L10/04 ,  C10L10/06 ,  F02M25/00 ,  C10L1/22

CPC classification number: C10L10/04 ,  C10L1/22 ,  C10L1/221 ,  C10L1/2222 ,  C10L1/224 ,  C10L1/238 ,  C10L1/2383 ,  C10L1/2387 ,  C10L10/06 ,  C10L10/18 ,  C10L2200/0259 ,  C10L2270/026 ,  F02M25/00

Abstract: A method of combating internal diesel injector deposits caused by carboxylate residues and/or lacquers in the injectors of a diesel engine, the method comprising combusting in the engine a diesel fuel composition comprising (a) the reaction product of a carboxylic acid-derived acylating agent and an amine and (b) a quaternary ammonium salt additive.

Abstract translation: 一种在柴油发动机的喷射器中由羧酸盐残余物和/或漆引起的内部柴油喷射器沉积物的方法，所述方法包括在发动机中燃烧柴油燃料组合物，其包含（a）羧酸衍生的酰化剂的反应产物 和胺（b）季铵盐添加剂。