EP 1321504 A3 20031022 - Extremely stable diesel fuel compositions
Title (en)
Extremely stable diesel fuel compositions
Title (de)
Extremstabile Dieselbrennstofzusammensetzungen.
Title (fr)
Compositions extrêmement stabiles de combustible pour moteurs Diesel.
Publication
Application
Priority
US 2041101 A 20011218
Abstract (en)
[origin: EP1321504A2] Diesel fuel compositions that are extremely stable against thermal degradation, sedimentation and discolouration arc devoid or essentially devoid of certain heteroatomic compounds often present in diesel fuel and which have been discovered to cause the thermal degradation in the presence of nitrate-based cetane improver additives. The specific deleterious heteroatomic compounds include pyrroles, indoles, sulfides, disulfides, mercaptans, thioacids, sulfonic acids, and indolines.
IPC 1-7
IPC 8 full level
C10L 1/00 (2006.01); C10L 1/08 (2006.01); C10L 1/22 (2006.01); C10L 1/23 (2006.01); C10L 10/00 (2006.01); C10L 10/12 (2006.01)
CPC (source: EP US)
C10L 1/08 (2013.01 - EP US); C10L 1/231 (2013.01 - EP US); C10L 10/02 (2013.01 - EP US); C10L 10/04 (2013.01 - EP US); C10L 10/12 (2013.01 - EP US)
Citation (search report)
- [X] WO 0181511 A2 20011101 - EXXONMOBIL RES & ENG CO [US]
- [DX] US 6150575 A 20001121 - ANGEVINE PHILIP J [US], et al
- [DX] US 5807413 A 19980915 - WITTENBRINK ROBERT JAY [US], et al
- [DX] WO 0012654 A1 20000309 - ATLANTIC RICHFIELD CO [US]
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SI SK TR
DOCDB simple family (publication)
EP 1321504 A2 20030625; EP 1321504 A3 20031022; CA 2411933 A1 20030618; CA 2411933 C 20090324; JP 2003193069 A 20030709; JP 3764721 B2 20060412; US 2003110684 A1 20030619
DOCDB simple family (application)
EP 02258749 A 20021218; CA 2411933 A 20021115; JP 2002360503 A 20021212; US 2041101 A 20011218