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EP 4 816 432 A1

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(43) Date of publication: 07.10.2026 Bulletin 2026/41 (21) Application number: 24776708.0 (22) Date of filing: 06.09.2024

(51) International Patent Classification (IPC):  C08G 18/22(2006.01) C08G 18/40(2006.01) C08G 18/76(2006.01) C08G 18/10(2006.01) C08G 18/36(2006.01) C08G 18/48(2006.01) C08J 9/14(2006.01) (52) Cooperative Patent Classification (CPC): C08G 2110/0083; C08G 18/36; C08G 18/4018; C08G 18/4812; C08G 18/7664; C08G 2110/005; C08G 18/227; C08G 2110/0008; C08G 2110/0025; C08G 18/10; C08G 2350/00; C08J 9/144; C08J 2203/162; C08J 2375/04   C-Sets: C08G 18/10, C08G 18/40; (86) International application number: PCT/US2024/045460 (87) International publication number: WO 2025/117005 (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: 01.12.2023 US 202363605132 P (71) Applicant: BASF SE 67056 Ludwigshafen am Rhein (DE)

(72) Inventors: FAY, Jonathan D B Wyandotte, Michigan 48192 (US) WAGGONER, Carter Wyandotte, Michigan 48192 (US) MICHALAK, Jacob Tyler Wyandotte, Michigan 48192 (US) WANG, Liying Wyandotte, Michigan 48192 (US) ZOLALI, Ali Wyandotte, Michigan 48192 (US) CHASE, Thomas Wyandotte, Michigan 48192 (US) ALSBAIEE, Alaaeddin Wyandotte, MI 48192 (US) (74) Representative: Eisenführ Speiser  Patentanwälte Rechtsanwälte PartGmbB Postfach 10 60 78 28060 Bremen 28060 Bremen (DE)