(19)
(11) EP 3 668 959 A1

(12)

(43) Date of publication:
24.06.2020 Bulletin 2020/26

(21) Application number: 18760166.1

(22) Date of filing: 10.08.2018
(51) International Patent Classification (IPC): 
C10M 163/00(2006.01)
C10N 20/02(2006.01)
C10N 30/06(2006.01)
 C10N 10/04(2006.01)
C10N 20/04(2006.01)
C10N 40/04(2006.01)
(86) International application number:
PCT/US2018/046187
(87) International publication number:
WO 2019/036285 (21.02.2019 Gazette 2019/08)
(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: 16.08.2017 US 201762546067 P

(71) Applicant: The Lubrizol Corporation
Wickliffe, OH 44092-2298 (US)

(72) Inventors:
  • ABRAHAM, William D.
    Wickliffe Ohio 44092-2298 (US)
  • TSUBOSAKA, Masafumi
    Tokyo 153-0064 (JP)

(74) Representative: D Young & Co LLP 
120 Holborn
London EC1N 2DY
London EC1N 2DY (GB)

   


(54) LUBRICATING COMPOSITION FOR A HYBRID ELECTRIC VEHICLE TRANSMISSION