(19)
(11) EP 4 739 757 A1

(12)

(43) Date of publication:
13.05.2026 Bulletin 2026/20

(21) Application number: 24739430.7

(22) Date of filing: 28.06.2024
(51) International Patent Classification (IPC): 
C10M 169/04(2006.01)
C10N 20/02(2006.01)
C10N 30/06(2006.01)
C10N 30/00(2006.01)
C10N 40/14(2006.01)
C10N 10/12(2006.01)
C10N 30/02(2006.01)
C10N 30/10(2006.01)
C10N 40/04(2006.01)
(52) Cooperative Patent Classification (CPC):
C10M 169/04; C10M 2205/173; C10M 2203/1025; C10N 2020/02; C10M 2207/2815; C10N 2030/40; C10M 2207/289; C10M 2207/282; C10N 2030/02; C10N 2030/06; C10N 2040/14; C10N 2040/04; C10M 2215/04; C10M 2223/06; C10M 2219/068; C10N 2010/12; C10N 2030/10; C10N 2030/42; C10N 2030/43
(86) International application number:
PCT/EP2024/068222
(87) International publication number:
WO 2025/008274 (09.01.2025 Gazette 2025/02)
(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:
GE KH MA MD TN

(30) Priority: 03.07.2023 EP 23183047

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

(72) Inventor:
  • UEDA, Mao
    Aikoh-Gun Kanagawa-ken 243--0303 (JP)

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

   


(54) LUBRICATING OIL COMPOSITION