(19)
(11) EP 3 221 434 A1

(12)

(43) Date of publication:
27.09.2017 Bulletin 2017/39

(21) Application number: 15791187.6

(22) Date of filing: 29.10.2015
(51) International Patent Classification (IPC): 
C10M 141/10(2006.01)
C10N 30/06(2006.01)
C10M 169/04(2006.01)
C10N 40/08(2006.01)
(86) International application number:
PCT/US2015/058034
(87) International publication number:
WO 2016/081175 (26.05.2016 Gazette 2016/21)
(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
Designated Extension States:
BA ME
Designated Validation States:
MA

(30) Priority: 19.11.2014 US 201414547228

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

(72) Inventors:
  • YOUNG, Tomasz, M.
    The Woodlands, TX 77380 (US)
  • HOLT, David, G.l.
    Medford, NJ 08055 (US)
  • GALIANO-ROTH, Angela, S.
    Mullica Hill, NJ 08062 (US)
  • BARBER, Allan, R.
    Belpher, Derbyshire DE56 0EL (GB)
  • FILIPPINI, Brian, R.
    University Heights, OH 44118 (US)

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

   


(54) HYDRAULIC OIL COMPOSITIONS WITH IMPROVED HYDRAULIC MOTOR EFFICIENCY