EP 1303577 A1 20030423 - ADDITIVE COMPOSITION FOR MIDDLE DISTILLATE FUELS AND MIDDLE DISTILLATE FUEL COMPOSITIONS CONTAINING SAME
Title (en)
ADDITIVE COMPOSITION FOR MIDDLE DISTILLATE FUELS AND MIDDLE DISTILLATE FUEL COMPOSITIONS CONTAINING SAME
Title (de)
ADDITIVZUSAMMENSETZUNG FÜR MITTELDESTILLATBRENNSTOFFE UND DIESE ENTHALTENDE MITTELDESTILLAT-BRENNSTOFFZUSAMMENSETZUNGEN
Title (fr)
COMPOSITION ADDITIVE POUR COMBUSTIBLES DE DISTILLAT MOYEN ET COMPOSITIONS DE COMBUSTIBLES DE DISTILLAT MOYEN LES CONTENANT
Publication
Application
Priority
- US 0122520 W 20010718
- US 21979100 P 20000719
Abstract (en)
[origin: WO0206428A1] Additive compositions for improving middle distillate fuel oils comprise (A) from about 35 to about 55 parts by weight of a hydrocarbyl substituted monosuccinimide dispersant containing from about 30 to about 200 carbon atoms in the hydrocarbyl group and (B) from about 75 to about 40 parts by weight of an oil having viscosity ranging from about 100 to about 400 centistokes at 40 DEG C, fuel compositions comprising a major amount of a middle distillate fuel oil and a sufficient amount of the additive composition to provide from about 35 to about 55 parts by weight of (A) a hydrocarbyl substituted monosuccinimide dispersant containing from about 30 to about 200 carbon atoms in the hydrocarbyl group and from about 75 to about 40 parts by weight of (B) an oil having viscosity ranging from about 100 to about 400 centistokes at 40 DEG C, per million parts by weight of fuel oil, a method for reducing fouling of fuel oil injectors comprising fueling a device equipped with said injectors with the fuel composition of the invention, and a method of operating a compression-ignition engine comprising providing as the fuel the fuel oil composition of this invention thereby reducing fouling of fuel oil injectors of said engine.
IPC 1-7
IPC 8 full level
C10L 1/14 (2006.01); C10L 10/00 (2006.01); C10L 1/16 (2006.01); C10L 1/22 (2006.01)
CPC (source: EP)
C10L 1/143 (2013.01); C10L 10/04 (2013.01); C10L 1/1616 (2013.01); C10L 1/2383 (2013.01)
Citation (search report)
See references of WO 0206428A1
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
DOCDB simple family (publication)
WO 0206428 A1 20020124; AT E292665 T1 20050415; DE 60109936 D1 20050512; DE 60109936 T2 20060202; EP 1303577 A1 20030423; EP 1303577 B1 20050406
DOCDB simple family (application)
US 0122520 W 20010718; AT 01961656 T 20010718; DE 60109936 T 20010718; EP 01961656 A 20010718