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(11)

EP 4 482 922 A1

(12)

(43) Date of publication: 01.01.2025 Bulletin 2025/01 (21) Application number: 23717734.0 (22) Date of filing: 23.03.2023

(51) International Patent Classification (IPC):  C10L 1/14(2006.01) C10L 1/196(2006.01) C10L 1/222(2006.01) C10L 1/232(2006.01) C10B 53/07(2006.01) C10L 1/16(2006.01) C10L 1/22(2006.01) C10L 1/224(2006.01) C10L 9/10(2006.01) C10G 1/10(2006.01) (52) Cooperative Patent Classification (CPC): C10G 1/10; C10L 1/02; C10L 1/143; C10L 1/1616; C10L 1/1641; C10L 1/1966; C10L 1/22; C10L 1/2225; C10L 1/224; C10L 1/232; C10L 9/10; C10L 2200/0438; C10L 2200/0461 (86) International application number: PCT/US2023/016021 (87) International publication number: WO 2023/183460 (28.09.2023 Gazette 2023/39)

(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: 23.03.2022 US 202263322770 P (71) Applicant: Innospec Fuel Specialties LLC Englewood, CO 80112 (US)	(72) Inventors: STARK, Joseph, L. Katy, TX 77494 (US) BIGGERSTAFF, Paul, J. Sugar Land, TX 77498 (US) (74) Representative: Appleyard Lees IP LLP  15 Clare Road Halifax HX1 2HY Halifax HX1 2HY (GB)