(19)

(11)

EP 4 519 366 A1

(12)

(43) Date of publication: 12.03.2025 Bulletin 2025/11 (21) Application number: 23724704.4 (22) Date of filing: 02.05.2023

(51) International Patent Classification (IPC):  C09D 5/00(2006.01) C09D 7/40(2018.01) C09D 7/61(2018.01) C08K 3/32(2006.01) (52) Cooperative Patent Classification (CPC): C09D 5/00; C09D 7/61; C09D 7/67; C08K 2003/325 (86) International application number: PCT/EP2023/061507 (87) International publication number: WO 2023/213792 (09.11.2023 Gazette 2023/45)

(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: 05.05.2022 WO PCT/CN2022/090868 (71) Applicant: BASF SE 67056 Ludwigshafen am Rhein (DE)	(72) Inventors: PENG, Bo Shanghai, Shanghai 200137 (CN) ZENG, Zhong Shanghai, Shanghai 200137 (CN) SANG, Yanhua Hangzhou, Zhejiang (CN) LIU, Zhaoming Hangzhou, Zhejiang (CN) TANG, Ruikang Hangzhou, Zhejiang (CN) (74) Representative: Meissner Bolte Partnerschaft mbB  Patentanwälte Rechtsanwälte Postfach 86 06 24 81633 München 81633 München (DE)