(19)

(11)

EP 4 798 654 A1

(12)

(43) Date of publication: 02.09.2026 Bulletin 2026/36 (21) Application number: 24793820.2 (22) Date of filing: 22.10.2024

(51) International Patent Classification (IPC):  C08K 3/26(2006.01) C08L 23/06(2006.01) C08K 5/25(2006.01) C08K 5/00(2006.01) (52) Cooperative Patent Classification (CPC): C08K 5/25; C08K 3/26; C08K 5/005   C-Sets: C08K 5/25, C08L 23/06; C08K 3/26, C08L 23/06; (86) International application number: PCT/EP2024/079785 (87) International publication number: WO 2025/087886 (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 23206042 (71) Applicant: BASF SE 67056 Ludwigshafen am Rhein (DE)	(72) Inventors: WEYLAND, Tania 4058 Basel (CH) BERTET, Marie Laure 92593 Levallois-Perret (FR) FAY, Joseph J Tarrytown, New York 10591 (US) CHIRAYIL, Thomas Tarrytown, New York 10591 (US) (74) Representative: BASF IP Association  BASF SE GBI - Z0078 67056 Ludwigshafen 67056 Ludwigshafen (DE)