(19)

(11)

EP 4 259 759 A1

(12)

(43) Date of publication: 18.10.2023 Bulletin 2023/42 (21) Application number: 21819524.6 (22) Date of filing: 09.12.2021

(51) International Patent Classification (IPC):  C10L 10/04(2006.01) C10L 1/04(2006.01) C10G 29/20(2006.01) (52) Cooperative Patent Classification (CPC): C10L 10/04; C10G 29/20; C10L 1/04; C10L 2270/026; C10L 2270/04; C10L 2200/0492; C10L 2250/02; C10L 2230/083; Y02T 50/678; Y02E 50/10 (86) International application number: PCT/EP2021/084935 (87) International publication number: WO 2022/122887 (16.06.2022 Gazette 2022/24)

(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: 11.12.2020 EP 20213532 (71) Applicant: Shell Internationale Research Maatschappij B.V. 2596 HR The Hague (NL)	(72) Inventors: MCFARLANE, Elaine Poole Lane, Ince Cheshire CH2 4NU (GB) WARDLE, Robert Wilfred Matthews London SE1 7NA (GB) SCHABLA, Uwe 21107 Hamburg (DE) (74) Representative: Shell Legal Services IP  PO Box 384 2501 CJ The Hague 2501 CJ The Hague (NL)