EP 2197989 A4 20110810 - FUEL COMPOSITION
Title (en)
FUEL COMPOSITION
Title (de)
KRAFTSTOFFZUSAMMENSETZUNG
Title (fr)
COMPOSITION DE CARBURANT
Publication
Application
Priority
- US 2008054204 W 20080218
- US 97555307 P 20070927
Abstract (en)
[origin: WO2009042242A1] A fuel composition includes a lower alkyl monool(s) and C2-C6 esters of one or more long chain fatty acids. Generally, C, H and O atoms constitute at least 99.99% (by wt.) of the composition, and the composition can be essentially free of sulfur and/or nitrogen atoms. The composition can be provided by adjusting to less than 7.0 the pH of a liquid that contains at least one C2-C6 ester of one or more long chain fatty acids. The C2-C6 ester(s) can be provided by transesterifi- cation of a triglyceride-containing composition using a C2-C6 monool, which preferably is present in stoichiometric excess.
IPC 8 full level
CPC (source: EP US)
C10G 45/02 (2013.01 - EP US); C10L 1/026 (2013.01 - EP US); C10L 1/10 (2013.01 - EP US); C10L 10/00 (2013.01 - EP US); C10L 10/02 (2013.01 - EP US); C11C 3/003 (2013.01 - EP US); C10L 1/125 (2013.01 - EP US); C10L 1/1824 (2013.01 - EP US); Y02E 50/10 (2013.01 - EP US)
Citation (search report)
- [Y] US 2005108927 A1 20050526 - VELAPPAN KANDUKALPATTI C [IN], et al
- [XY] JP 2005060587 A 20050310 - DAIKI KK
- [A] SHI X ET AL: "Emission reduction potential of using ethanol-biodiesel-diesel fuel blend on a heavy-duty diesel engine", ATMOSPHERIC ENVIRONMENT, PERGAMON, GB, vol. 40, no. 14, 1 May 2006 (2006-05-01), pages 2567 - 2574, XP025247693, ISSN: 1352-2310, [retrieved on 20060501], DOI: 10.1016/J.ATMOSENV.2005.12.026
- [X] DATABASE WPI Week 200727, Derwent World Patents Index; AN 2007-273106, XP002640832
- See references of WO 2009042242A1
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 MT NL NO PL PT RO SE SI SK TR
DOCDB simple family (publication)
WO 2009042242 A1 20090402; AU 2008305557 A1 20090402; BR PI0817449 A2 20150616; CA 2607478 A1 20090327; CN 101861376 A 20101013; CO 6331327 A2 20111020; EP 2197989 A1 20100623; EP 2197989 A4 20110810; IL 204784 A0 20101130; JP 2011512419 A 20110421; MX 2010003469 A 20100802; US 2010199549 A1 20100812
DOCDB simple family (application)
US 2008054204 W 20080218; AU 2008305557 A 20080218; BR PI0817449 A 20080218; CA 2607478 A 20071023; CN 200880116324 A 20080218; CO 10051713 A 20100430; EP 08730077 A 20080218; IL 20478410 A 20100328; JP 2010526975 A 20080218; MX 2010003469 A 20080218; US 68052608 A 20080218