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EP 4 816 456 A1

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(43) Date of publication: 07.10.2026 Bulletin 2026/41 (21) Application number: 24817237.1 (22) Date of filing: 28.11.2024

(51) International Patent Classification (IPC):  C08J 9/224(2006.01) C08J 9/232(2006.01) C09D 17/00(2006.01) B29C 44/34(2006.01) C08G 18/00(2006.01) (52) Cooperative Patent Classification (CPC): C08J 9/224; C08J 2475/04; C08J 2375/04; C08J 2433/04; B29C 44/3461; C08J 9/232; C08J 2325/06; C08J 2377/00; C08J 2323/02; C08G 18/348; C08G 18/755; C08G 18/4216; C08G 18/3206; C08G 18/6659; C08G 18/0866; C08G 18/0823; C08G 18/10; C08G 18/4238; C08G 18/0828; C08G 18/3872; C09D 175/08; C09D 175/06; C08G 18/4288; C09D 175/10; B29C 67/205; B29C 44/12; B29C 44/3415; B29C 44/5636; B29C 44/569   C-Sets: C08G 18/10, C08G 18/3206; C08G 18/10, C08G 18/3234; C08G 18/10, C08G 18/283; C08G 18/10, C08G 18/3872; (86) International application number: PCT/EP2024/083883 (87) International publication number: WO 2025/114423 (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 23213104 (71) Applicant: BASF SE 67056 Ludwigshafen am Rhein (DE)	(72) Inventors: CRISTADORO, Anna Maria 49448 Lemfoerde (DE) HARMS, Michael 49448 Lemfoerde (DE) RUEMPEL, Jens-Henning 48165 Muenster (DE) WORTMANN, Laura 48165 Muenster (DE) WINZEN, Simon 48165 Muenster (DE) (74) Representative: BASF IP Association  BASF SE GBI - Z0078 67056 Ludwigshafen 67056 Ludwigshafen (DE)