公开(公告)号：US20220403268A1

公开(公告)日：2022-12-22

申请号：US17775175

申请日：2020-11-06

Applicant: Innospec Limited

Inventor： Alan Norman Ross ,  Martin Roberts ,  Alexander Smith

IPC: C10L1/188 ,  C10L1/196 ,  C10L1/19 ,  C10L1/195 ,  C10L10/06 ,  C10L10/08 ,  C10L10/04

Abstract: A fuel composition comprising as an additive the reaction product of a polycarboxylic acid having no more than 5 carbon atoms per carboxylic acid group, or an anhydride thereof and an alcohol having at least 5 carbon atoms.

公开(公告)号：US20200377810A1

公开(公告)日：2020-12-03

申请号：US16496539

申请日：2018-03-28

Applicant: Innospec Limited

Inventor： Alan Norman Ross ,  Martin Roberts

IPC: C10L1/19 ,  C10L10/04

Abstract: A gasoline fuel composition comprising as an additive an ester compound which is the reaction product of an optionally substituted polycarboxylic acid or an anhydride thereof and an alcohol or formula H—(OR)n—OR1, wherein R is an optionally substituted alkylene group; R1 is hydrogen or an optionally substituted hydrocarbyl group, and n is 0 or a positive integer; wherein n is not O when R1 is hydrogen.

公开(公告)号：US20200040270A1

公开(公告)日：2020-02-06

申请号：US16494959

申请日：2018-03-28

Applicant: Innospec Limited

Inventor： Alan Norman Ross ,  Martin Roberts

IPC: C10L1/222 ,  C07C243/40 ,  C07C235/74 ,  C07C241/02 ,  C07C219/06 ,  C07C213/02 ,  C10L1/06 ,  C10L10/04 ,  C10L10/08 ,  C10L1/224 ,  C10M133/06

Abstract: A quaternary ammonium salt of formula (I): wherein X is a linking group; Y is O, NH or NR1 wherein R1 is H or an optionally substituted hydrocarbyl group; Q+ is a moiety that includes a quaternary ammonium cation; A− is an anion; R2 is an optionally substituted alkylene group; R3 is hydrogen or an optionally substituted hydrocarbyl group; and n is 0 or a positive integer; provided that n is not 0 when R3 is hydrogen.

公开(公告)号：US11186791B2

公开(公告)日：2021-11-30

申请号：US16496162

申请日：2018-03-28

Applicant: Innospec Limited

Inventor： Alan Norman Ross ,  Martin Roberts

IPC: C10L1/222 ,  C10L1/19 ,  C10L10/18 ,  C10L1/223 ,  C07C211/63 ,  C07C215/40 ,  C07C217/08 ,  C10L10/08 ,  C07C209/24 ,  C07C213/04 ,  C07C69/40 ,  C07C67/317 ,  C10M133/06

Abstract: A quaternary ammonium compound of formula (I): (I) wherein R0, R1, R2 and R3 is each independently an optionally substituted hydrocarbyl group, X is a linking group, R4 is an optionally substituted alkylene group, R5 is hydrogen or an optionally substituted alkyl, alkenyl or aryl group, and n is 0 or a positive integer, provided that n is not 0 when R5 is hydrogen.

公开(公告)号：US20220403269A1

公开(公告)日：2022-12-22

申请号：US17775126

申请日：2020-11-06

Applicant: Innospec Limited

Inventor： Alan Norman Ross ,  Martin Roberts ,  Alexander Fagan

IPC: C10L1/19 ,  C10L10/06 ,  C10L10/04

Abstract: A fuel composition comprising as an additive the reaction product of a polycarboxylic acid compound of formula (I): (I) or an anhydride thereof; and an alcohol having at least 5 carbon atoms; wherein each of n and m may be 0 or a positive integer.

公开(公告)号：US11015137B2

公开(公告)日：2021-05-25

申请号：US16494959

申请日：2018-03-28

Applicant: Innospec Limited

Inventor： Alan Norman Ross ,  Martin Roberts

IPC: C10L1/222 ,  C07C243/40 ,  C07C235/74 ,  C07C241/02 ,  C07C219/06 ,  C07C213/02 ,  C10L1/06 ,  C10L10/04 ,  C10L10/08 ,  C10L1/224 ,  C10M133/06

Abstract: A quaternary ammonium salt of formula (I): wherein X is a linking group; Y is O, NH or NR1 wherein R1 is H or an optionally substituted hydrocarbyl group; Q+ is a moiety that includes a quaternary ammonium cation; A− is an anion; R2 is an optionally substituted alkylene group; R3 is hydrogen or an optionally substituted hydrocarbyl group; and n is 0 or a positive integer; provided that n is not 0 when R3 is hydrogen.

公开(公告)号：US11174442B2

公开(公告)日：2021-11-16

申请号：US16496539

申请日：2018-03-28

Applicant: Innospec Limited

Inventor： Alan Norman Ross ,  Martin Roberts

IPC: C10L1/222 ,  C10L1/19 ,  C10L10/18 ,  C10L1/223 ,  C07C211/63 ,  C07C215/40 ,  C07C217/08 ,  C10L10/08 ,  C07C209/24 ,  C07C213/04 ,  C07C67/40 ,  C07C67/317 ,  C10M133/06 ,  C10L10/04

Abstract: A gasoline fuel composition comprising as an additive an ester compound which is the reaction product of an optionally substituted polycarboxylic acid or an anhydride thereof and an alcohol or formula H—(OR)n—OR1, wherein R is an optionally substituted alkylene group; R1 is hydrogen or an optionally substituted hydrocarbyl group, and n is 0 or a positive integer; wherein n is not O when R1 is hydrogen.