(19)
(11) EP 3 802 750 A1

(12)

(43) Date of publication:
14.04.2021 Bulletin 2021/15

(21) Application number: 19731858.7

(22) Date of filing: 03.06.2019
(51) International Patent Classification (IPC): 
C10M 133/44(2006.01)
C10M 141/08(2006.01)
(86) International application number:
PCT/US2019/035114
(87) International publication number:
WO 2019/236441 (12.12.2019 Gazette 2019/50)
(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: 08.06.2018 US 201862682217 P

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

(72) Inventors:
  • MCGUINESS, Mark J.
    Wickliffe, Ohio 44092-2298 (US)
  • EVANS, Simon D.
    Belper, Derbyshire DE56 1QN (GB)
  • MIATT, Peter
    Belper, Derbyshire DE56 1QN (GB)
  • GAHAGAN, Michael P.
    Belper, Derbyshire DE56 1QN (GB)
  • HUNT, Gregory
    Belper, Derbyshire DE56 1QN (GB)
  • GUO, Binbin
    Wickliffe, Ohio 44092-2298 (US)

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

   


(54) VAPOR PHASE CORROSION INHIBITION