Title:
組成物、方法及び使用
Document Type and Number:
Japanese Patent JP2013529235
Kind Code:
A
Abstract:
The use of a quaternary ammonium salt additive in a gasoline composition to improve the performance of a gasoline engine when using said gasoline composition, wherein the quaternary ammonium additive comprises one or more quaternary ammonium salt(s) 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; R 2 and R 3 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 R 4 is hydrogen or a C 1 to C 36 alkyl group.
Inventors:
Burgess Vince
Raid Jacqueline
Mulqueen Simon
Raid Jacqueline
Mulqueen Simon
Application Number:
JP2013509621A
Publication Date:
July 18, 2013
Filing Date:
May 10, 2011
Export Citation:
Assignee:
INNOSPEC LIMITED
International Classes:
C10L1/06; C10L1/19; C10L1/195; C10L1/196; C10L1/22; C10L1/222; C10L1/224; C10L1/2383; C10L10/04
Attorney, Agent or Firm:
Masaki Hirota
Seiji Ozawa
Yusaku Tokai
High Kazuya Tsu
Makoto Horiuchi
Seiji Ozawa
Yusaku Tokai
High Kazuya Tsu
Makoto Horiuchi