(19)

(11)

EP 4 399 267 A1

(12)

(43) Date of publication: 17.07.2024 Bulletin 2024/29 (21) Application number: 22761612.5 (22) Date of filing: 10.08.2022

(51) International Patent Classification (IPC):  C10M 105/04(2006.01) C10M 169/04(2006.01) (52) Cooperative Patent Classification (CPC): C10M 2203/1025; C10M 2203/0206; C10M 2205/028; C10M 2207/281; C10N 2030/02; C10N 2020/02; C10N 2030/06; C10N 2020/071; C10N 2030/74; C10N 2040/25; C10N 2030/64; C10M 169/044; C10M 105/04   C-Sets: C10N 2040/25, C10N 2040/14; (86) International application number: PCT/IB2022/057438 (87) International publication number: WO 2023/037180 (16.03.2023 Gazette 2023/11)

(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: 09.09.2021 US 202163242455 P 27.07.2022 US 202217875316 (71) Applicant: Chevron U.S.A. Inc. San Ramon, California 94583-0806 (US)	(72) Inventor: HONG, Hyun-Soo San Ramon, California 94583 (US) (74) Representative: Haseltine Lake Kempner LLP  One Portwall Square Portwall Lane Bristol BS1 6BH Bristol BS1 6BH (GB)