EP 2361295 A1 20110831 - NITROGEN FREE DEPOSIT CONTROL FUEL ADDITIVES
Title (en)
NITROGEN FREE DEPOSIT CONTROL FUEL ADDITIVES
Title (de)
STICKSTOFFFREIE BRENNSTOFFADDITIVE ZUR BEKÄMPFUNG VON ABLAGERUNGEN
Title (fr)
ADDITIFS ANTICALAMINANTS SANS AZOTE POUR CARBURANT
Publication
Application
Priority
- US 2009061767 W 20091023
- US 10807208 P 20081024
Abstract (en)
[origin: WO2010048469A1] The present invention provides a nitrogen-free fuel detergent additive, fuel additive compositions containing the same, and fuel compositions containing the same, for use in internal combustion engines, where the additive is the reaction product of (i) hydrocarbyl phenol, cresol or similar material and (ii) a aldehyde, in the presence of an optional catalyst, wherein the additive provides acceptable engine deposit control that is comparable and/or better than the deposit control provided by nitrogen-containing fuel additives.
IPC 8 full level
C10L 1/198 (2006.01); C10L 1/14 (2006.01); C10L 1/183 (2006.01); C10L 1/185 (2006.01); C10L 10/04 (2006.01); C10L 10/08 (2006.01); C10L 10/18 (2006.01)
CPC (source: EP)
C10L 1/143 (2013.01); C10L 1/183 (2013.01); C10L 1/1852 (2013.01); C10L 1/198 (2013.01); C10L 10/04 (2013.01); C10L 10/08 (2013.01); C10L 10/18 (2013.01)
Citation (search report)
See references of WO 2010048469A1
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR
DOCDB simple family (publication)
WO 2010048469 A1 20100429; AU 2009308315 A1 20100429; BR PI0919787 A2 20180529; CN 102264875 A 20111130; CN 102264875 B 20140122; EP 2361295 A1 20110831; EP 2361295 B1 20170315; PL 2361295 T3 20170929
DOCDB simple family (application)
US 2009061767 W 20091023; AU 2009308315 A 20091023; BR PI0919787 A 20091023; CN 200980152043 A 20091023; EP 09744556 A 20091023; PL 09744556 T 20091023