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EP 4 508 166 A1

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(43) Date of publication: 19.02.2025 Bulletin 2025/08 (21) Application number: 23716622.8 (22) Date of filing: 14.04.2023

(51) International Patent Classification (IPC):  C10G 45/32(2006.01) C10G 65/06(2006.01) C10G 3/00(2006.01) C07C 7/00(2006.01) C10G 69/06(2006.01) C10G 45/02(2006.01) C10G 1/10(2006.01) C10G 1/00(2006.01) C10G 31/08(2006.01) (52) Cooperative Patent Classification (CPC): C10G 1/002; C10G 45/32; C10G 45/02; C10G 65/06; C10G 1/10; C10G 3/42; C10G 3/50; C10G 2300/202; C10G 2300/1003; C10G 2300/1011; C10G 31/08; C10G 69/06 (86) International application number: PCT/EP2023/059745 (87) International publication number: WO 2023/198870 (19.10.2023 Gazette 2023/42)

(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: 14.04.2022 IN 202211022286 20.06.2022 EP 22179794 (71) Applicant: Topsoe A/S 2800 Kgs. Lyngby (DK)	(72) Inventors: MAHAJAN, Hemant, Jagannath 2980 Kokkedal (DK) TENSINGH, Ashwin, Singh 2920 Charlottenlund (DK) (74) Representative: Topsoe A/S  Haldor Topsøes Allé 1 2800 Kgs. Lyngby 2800 Kgs. Lyngby (DK)