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(11)

EP 4 555 053 A1

(12)

(43) Date of publication: 21.05.2025 Bulletin 2025/21 (21) Application number: 22751982.4 (22) Date of filing: 14.07.2022

(51) International Patent Classification (IPC):  C10M 143/00(2006.01) C10N 20/02(2006.01) C10N 30/02(2006.01) C10N 30/10(2006.01) C10N 40/25(2006.01) C10M 143/04(2006.01) C10N 20/04(2006.01) C10N 30/04(2006.01) C10N 30/00(2006.01) (52) Cooperative Patent Classification (CPC): C10M 143/00; C10M 2203/1025; C10M 2205/022; C10M 2219/046; C10M 2219/044; C10M 2219/089; C10M 2207/26; C10M 143/04; C10M 2203/1006; C10M 2203/1085; C10M 2215/28; C10N 2020/04; C10N 2030/02; C10N 2030/04; C10N 2030/10; C10N 2030/40; C10N 2030/52; C10N 2040/252   C-Sets: C10M 2219/089, C10N 2010/04; C10M 2207/26, C10N 2010/04; C10M 2203/1025, C10N 2020/02; C10M 2205/022, C10M 2205/024; C10M 2219/046, C10N 2010/04; C10M 2219/044, C10N 2010/04; (86) International application number: PCT/US2022/073728 (87) International publication number: WO 2024/015098 (18.01.2024 Gazette 2024/03)

(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 (71) Applicant: Chevron Oronite Company LLC San Ramon, CA 94583 (US)	(72) Inventors: CLEOPHAS, Theodorus Constance Rotterdam (NL) NISPEN, Sjoerd Franciscus Gerardus Maria Van Oudenbosch (NL) (74) Representative: Haseltine Lake Kempner LLP  One Portwall Square Portwall Lane Bristol BS1 6BH Bristol BS1 6BH (GB)