(19)

(11)

EP 4 798 559 A1

(12)

(43) Date of publication: 02.09.2026 Bulletin 2026/36 (21) Application number: 24795186.6 (22) Date of filing: 25.10.2024

(51) International Patent Classification (IPC):  C05C 9/00(2006.01) C05G 5/12(2020.01) B01J 2/00(2006.01) B01J 2/02(2006.01) (52) Cooperative Patent Classification (CPC): C05C 9/005; C05G 5/12; B01J 2/02 (86) International application number: PCT/EP2024/080239 (87) International publication number: WO 2025/088125 (01.05.2025 Gazette 2025/18)

(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: GE KH MA MD TN (30) Priority: 26.10.2023 EP 23206153 (71) Applicant: Yara International ASA 0277 Oslo (NO)	(72) Inventors: CHANDRA, Shekhar Kumar 243021 Uttar Pradesh (IN) MANEESH, Sankhyadhar 243021 Uttar Pradesh (IN) (74) Representative: AWA Sweden AB  Box 5117 200 71 Malmö 200 71 Malmö (SE)