(19)
(11) EP 2 935 541 A1

(12)

(43) Date of publication:
28.10.2015 Bulletin 2015/44

(21) Application number: 13805672.6

(22) Date of filing: 25.11.2013
(51) International Patent Classification (IPC): 
C10M 141/02(2006.01)
C10M 141/08(2006.01)
(86) International application number:
PCT/US2013/071683
(87) International publication number:
WO 2014/099286 (26.06.2014 Gazette 2014/26)
(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
Designated Extension States:
BA ME

(30) Priority: 21.12.2012 US 201261740555 P
22.11.2013 US 201314087185

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

(72) Inventors:
  • HERZ, Erik
    Brookhaven, PA 19015 (US)
  • DECKMAN, Douglas, Edward
    Mullica Hill, NJ 08062 (US)
  • GAAL, Dennis, A.
    Glassboro, NJ 08028 (US)

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

   


(54) METHOD FOR IMPROVING ENGINE FUEL EFFICIENCY