(19)

(11)

EP 4 540 295 A1

(12)

(43) Date of publication: 23.04.2025 Bulletin 2025/17 (21) Application number: 23732097.3 (22) Date of filing: 12.06.2023

(51) International Patent Classification (IPC):  C08F 220/06(2006.01) C08F 2/10(2006.01) (52) Cooperative Patent Classification (CPC): C08F 220/06; C08F 2/10; C08F 4/34; C08F 4/04; C09K 8/528   C-Sets: C08F 220/06, C08F 220/20; (86) International application number: PCT/EP2023/065571 (87) International publication number: WO 2023/242077 (21.12.2023 Gazette 2023/51)

(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: 14.06.2022 EP 22178990 (71) Applicant: BASF SE 67056 Ludwigshafen am Rhein (DE)	(72) Inventors: LAFUENTE CERDA, Oscar 83308 Trostberg (DE) REICHENBACH-KLINKE, Roland 83308 Trostberg (DE) WOHLFAHRT, Markus 83308 Trostberg (DE) SCHOLZ, Christian 83308 Trostberg (DE) FLAKUS-TAUBE, Silke 83308 Trostberg (DE) (74) Representative: BASF IP Association  BASF SE GBI - Z078 67056 Ludwigshafen 67056 Ludwigshafen (DE)