(19)

(11)

EP 4 816 457 A1

(12)

(43) Date of publication: 07.10.2026 Bulletin 2026/41 (21) Application number: 24817266.0 (22) Date of filing: 28.11.2024

(51) International Patent Classification (IPC):  C08J 9/224(2006.01) B29C 44/12(2006.01) B29C 44/56(2006.01) A43B 13/02(2022.01) B29C 44/34(2006.01) C08J 9/232(2006.01) (52) Cooperative Patent Classification (CPC): C08J 9/224; C08J 2375/04; C08J 2475/04; B29C 44/569; B29C 44/12; C08J 9/232; A43B 13/187; B29D 35/122; B29C 67/205; B29C 44/445; B29C 44/5636; B29C 44/3415 (86) International application number: PCT/EP2024/083951 (87) International publication number: WO 2025/114458 (05.06.2025 Gazette 2025/23)

(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: 29.11.2023 EP 23213094 (71) Applicant: BASF SE 67056 Ludwigshafen am Rhein (DE)	(72) Inventors: VALLO, Martin Singapore 189773 (SG) HARMS, Michael 49448 Lemfoerde (DE) POESELT, Elmar 49448 Lemfoerde (DE) CRISTADORO, Anna Maria 49448 Lemfoerde (DE) (74) Representative: Altmann Stößel Dick Patentanwälte PartG mbB  Theodor-Heuss-Anlage 2 68165 Mannheim 68165 Mannheim (DE)