(19)
(11) EP 2 780 437 A1

(12)

(43) Date of publication:
24.09.2014 Bulletin 2014/39

(21) Application number: 12791652.6

(22) Date of filing: 13.11.2012
(51) International Patent Classification (IPC): 
C10M 167/00(2006.01)
(86) International application number:
PCT/US2012/064781
(87) International publication number:
WO 2013/074498 (23.05.2013 Gazette 2013/21)
(84) Designated Contracting States:
AL 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 RS SE SI SK SM TR

(30) Priority: 14.11.2011 US 201161559294 P

(71) Applicant: ExxonMobil Research and Engineering Company
Annandale, NJ 08801-0900 (US)

(72) Inventors:
  • LYON, Kristen, A.
    West Deptford, NJ 08086 (US)
  • KELLY, Kevin, J.
    Mullica Hill, NJ 08062 (US)
  • MAXWELL, William, L.
    Pilesgrove, NJ 08098 (US)
  • DECKMAN, Douglas, E.
    Mullica Hill, NJ 08062 (US)

(74) Representative: Troch, Geneviève 
ExxonMobil Chemical Europe Inc. IP Law Hermeslaan 2
1831 Machelen
1831 Machelen (BE)

   


(54) METHOD FOR IMPROVING ENGINE FUEL EFFICIENCY