Title:
【発明の名称】アルコキシ酢酸誘導体
Document Type and Number:
Japanese Patent JP2000509383
Kind Code:
A
Abstract:
This invention provides alkoxy acetic acid derivatives of general formula I: (I) wherein R is the residue of an amine, an aminoalcohol or a polyol linked to the or each -CHR'-CO- moiety via an amide or ester linkage; R' is hydrogen or a C1-4 alkyl group; R1 is an optionally substituted hydrocarbyl group of 1 to 300 carbon atoms; one of R2 and R3 is independently selected from hydrogen and optionally substituted hydrocarbyl of 1 to 10 carbon atoms, the other of R2 and R3 being independently selected from optionally substituted hydrocarbyl of 1 to 10 carbon atoms; m is from 3 to 200; n is from 0 to 20, provided that m/n is at least 1; and p is from 1 to 5; a process for their preparation; and their incorporation in additive concentrates and fuel compositions for internal combustion engines.
Inventors:
Grunday, Michael, Jiyoung
Kendal, Dave It, Roy
Nice By, Thomas, Webster
Stokowski, Andrew, Chesslaw
Kendal, Dave It, Roy
Nice By, Thomas, Webster
Stokowski, Andrew, Chesslaw
Application Number:
JP53860297A
Publication Date:
July 25, 2000
Filing Date:
April 25, 1997
Export Citation:
Assignee:
SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ BESLOTEN VENNOOTSHAP
International Classes:
C07C69/708; C07C231/02; C07C235/08; C07C235/10; C07C237/10; C07D295/12; C07D295/13; C08L71/02; C10L1/182; C10L1/192; C10L1/198; C10L1/238; C10L10/00; (IPC1-7): C07C235/10; C07C69/708; C07C231/02; C08L71/02; C10L1/18
Attorney, Agent or Firm:
Kawahara Kazuho