(19)
(11) EP 4 544 012 A1

(12)

(43) Date of publication:
30.04.2025 Bulletin 2025/18

(21) Application number: 23741212.7

(22) Date of filing: 22.06.2023
(51) International Patent Classification (IPC): 
C10M 163/00(2006.01)
(52) Cooperative Patent Classification (CPC):
C10N 2040/08; C10M 2219/046; C10M 2219/044; C10M 2215/064; C10N 2010/04; C10M 2207/023; C10M 2219/066; C10M 2223/047; C10M 2215/086; C10N 2030/42; C10N 2030/45; C10M 163/00
(86) International application number:
PCT/US2023/025919
(87) International publication number:
WO 2024/006132 (04.01.2024 Gazette 2024/01)
(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: 27.06.2022 US 202263367050 P

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

(72) Inventors:
  • GIESELMAN, Matthew D.
    Wickliffe, Ohio 44092-2298 (US)
  • BASU, Shubhamita
    Wickliffe, Ohio 44092-2298 (US)

(74) Representative: D Young & Co LLP 
3 Noble Street
London EC2V 7BQ
London EC2V 7BQ (GB)

   


(54) LUBRICATING COMPOSITION