(19)
(11) EP 3 615 642 A1

(12)

(43) Date of publication:
04.03.2020 Bulletin 2020/10

(21) Application number: 18725757.1

(22) Date of filing: 18.04.2018
(51) International Patent Classification (IPC): 
C10M 169/04(2006.01)
C10N 10/04(2006.01)
C10N 20/04(2006.01)
C10N 40/25(2006.01)
C10M 171/02(2006.01)
C10N 20/02(2006.01)
C10N 30/02(2006.01)
C10N 60/14(2006.01)
(86) International application number:
PCT/EP2018/059952
(87) International publication number:
WO 2018/197309 (01.11.2018 Gazette 2018/44)
(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
Designated Validation States:
KH MA MD TN

(30) Priority: 25.04.2017 JP 2017086314

(71) Applicant: Shell Internationale Research Maatschappij B.V.
2596 HR The Hague (NL)

(72) Inventors:
  • HANYUDA, Kiyoshi
    Aikou Kanagawa 242-0303 (JP)
  • KOBAYASHI, Izumi
    Tokyo 135-8074 (JP)
  • SAITO, Taku
    Tokyo 135-8074 (JP)
  • FUJIWARA, Akimitsu
    Tokyo 134-8074 (JP)

(74) Representative: Shell Legal Services IP 
PO Box 384
2501 CJ The Hague
2501 CJ The Hague (NL)

   


(54) LUBRICATING OIL COMPOSITION FOR INTERNAL COMBUSTION ENGINE