EP 1905813 A3 20080528 - Diesel fuel additives containing cerium or manganese and detergents
Title (en)
Diesel fuel additives containing cerium or manganese and detergents
Title (de)
Dieselbrennstoff-Zusätze mit Cer oder Mangan und Reinigungsmitteln
Title (fr)
Additifs de carburant diesel contenant du cérium et du manganèse et des détergents
Publication
Application
Priority
US 53320006 A 20060919
Abstract (en)
[origin: EP1905813A2] Provided herein is a diesel fuel additive composition comprising cerium oxide nanoparticles, optionally a manganese compound, a detergent, and a demulsifier. In one embodiment, the demulsifier has relatively low phosphorus concentration to thereby improve the solubility of the components and the thermal stability and clarity of the resulting diesel fuel. Also provided are methods for improving fuel economy, reducing smoke production, inhibiting deposition of sludge, and improving storage stability.
IPC 8 full level
C10L 1/10 (2006.01); C10L 1/12 (2006.01); C10L 10/18 (2006.01)
CPC (source: EP US)
C10L 1/10 (2013.01 - EP US); C10L 1/106 (2013.01 - EP US); C10L 1/1233 (2013.01 - EP US); C10L 10/02 (2013.01 - EP US); C10L 10/12 (2013.01 - EP US); C10L 10/18 (2013.01 - EP US); C10L 1/1616 (2013.01 - EP US); C10L 1/18 (2013.01 - EP US); C10L 1/1822 (2013.01 - EP US); C10L 1/1981 (2013.01 - EP US); C10L 1/1985 (2013.01 - EP US); C10L 1/1988 (2013.01 - EP US); C10L 1/221 (2013.01 - EP US); C10L 1/231 (2013.01 - EP US); C10L 1/2383 (2013.01 - EP US); C10L 1/2387 (2013.01 - EP US); C10L 1/301 (2013.01 - EP US)
Citation (search report)
- [X] WO 2004065529 A1 20040805 - OXONICA LTD [GB], et al
- [X] US 2005060929 A1 20050324 - CAPROTTI RINALDO [GB], et al
- [X] WO 2005012465 A1 20050210 - OXONICA LTD [GB], et al
- [X] WO 03040270 A2 20030515 - OXONICA LTD [GB], et al
- [X] US 2006005465 A1 20060112 - BLANCHARD GILBERT [FR], et al
- [A] EP 1010748 A1 20000621 - CK WITCO CORP [US]
- [A] C. MABILLE: "Fuel additives", XP002464974, Retrieved from the Internet <URL:http://www.vanraak.be/uploaddata/upload/O/doc00200.pdf> [retrieved on 19991030]
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR
Designated extension state (EPC)
AL BA HR MK RS
DOCDB simple family (publication)
EP 1905813 A2 20080402; EP 1905813 A3 20080528; CN 101148618 A 20080326; CN 101148618 B 20110824; RU 2007121261 A 20081220; RU 2354683 C2 20090510; TR 200702712 A1 20080421; US 2008066375 A1 20080320
DOCDB simple family (application)
EP 07251694 A 20070423; CN 200710103476 A 20070518; RU 2007121261 A 20070606; TR 200702712 A 20070424; US 53320006 A 20060919