(19)
(11) EP 4 426 802 A1

(12)

(43) Date of publication:
11.09.2024 Bulletin 2024/37

(21) Application number: 22803075.5

(22) Date of filing: 03.11.2022
(51) International Patent Classification (IPC): 
C10M 141/08(2006.01)
(52) Cooperative Patent Classification (CPC):
C10M 141/08; C10N 2040/14; C10N 2030/06; C10M 2219/046; C10M 2207/022
(86) International application number:
PCT/IB2022/060589
(87) International publication number:
WO 2023/079475 (11.05.2023 Gazette 2023/19)
(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 ME MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA
Designated Validation States:
KH MA MD TN

(30) Priority: 03.11.2021 US 202163275074 P

(71) Applicant: Chevron Oronite Company LLC
San Ramon, CA 94583 (US)

(72) Inventors:
  • CHASE, Kevin J.
    San Ramon, California 94583 (US)
  • SKELTON, Shelby A.
    San Ramon, California 94583 (US)
  • HURON, George D.
    San Ramon, California 94583 (US)

(74) Representative: Haseltine Lake Kempner LLP 
One Portwall Square Portwall Lane
Bristol BS1 6BH
Bristol BS1 6BH (GB)

   


(54) LUBRICATING OIL COMPOSITIONS