(19)
(11) EP 3 697 873 A1

(12)

(43) Date of publication:
26.08.2020 Bulletin 2020/35

(21) Application number: 18797347.4

(22) Date of filing: 16.10.2018
(51) International Patent Classification (IPC): 
C10L 1/22(2006.01)
(86) International application number:
PCT/US2018/056008
(87) International publication number:
WO 2019/079246 (25.04.2019 Gazette 2019/17)
(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: 18.10.2017 US 201762573723 P

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

(72) Inventors:
  • RAJ MOHAN, Vivek Raja
    Cypress TX 77429 (US)
  • NELSON, Edward Carl
    Katy TX 77494 (US)
  • RUSSO, Joseph Michael
    Katy TX 77494 (US)
  • GHOSAL, Anindya Kumar
    Dubai (AE)

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

   


(54) METHOD FOR REDUCING LOW SPEED PRE-IGNITION