(19)
(11) EP 2 880 138 A1

(12)

(43) Date of publication:
10.06.2015 Bulletin 2015/24

(21) Application number: 13742227.5

(22) Date of filing: 29.07.2013
(51) International Patent Classification (IPC): 
C10M 141/06(2006.01)
(86) International application number:
PCT/EP2013/065884
(87) International publication number:
WO 2014/019975 (06.02.2014 Gazette 2014/06)
(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: 30.07.2012 JP 2012168934

(71) Applicant: Shell Internationale Research Maatschappij B.V.
2596 HR Den Haag (NL)

(72) Inventors:
  • HANYUDA, Kiyoshi
    Aikou 242-0303 (JP)
  • KUBO, Kouichi
    Kanagawa Aikou 243-0303 (JP)
  • MURAKAMI, Kouji
    Kanagawa Aikou 243-0303 (JP)
  • KOBAYASHI, Izumi
    Tokyo 135-8074 (JP)

(74) Representative: Matthezing, Robert Maarten 
Shell International B.V. Intellectual Property Services P.O. Box 384
2501 CJ The Hague
2501 CJ The Hague (NL)

   


(54) LUBRICATING OIL COMPOSITION FOR INTERNAL COMBUSTION ENGINES