(19)

(11)

EP 4 824 155 A1

(12)

(43) Date of publication: 21.10.2026 Bulletin 2026/43 (21) Application number: 24808946.8 (22) Date of filing: 18.11.2024

(51) International Patent Classification (IPC):  C08J 9/12(2006.01) B29C 44/34(2006.01) (52) Cooperative Patent Classification (CPC): C08J 9/122; C08J 2201/032; C08J 2323/14; C08J 2203/06; C08J 2203/08; B29C 44/3453; B29K 2023/12; B29K 2023/14 (86) International application number: PCT/EP2024/082759 (87) International publication number: WO 2025/124846 (19.06.2025 Gazette 2025/25)

(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: 12.12.2023 WO PCT/CN2023/138079 31.01.2024 EP 24154930 (71) Applicant: SABIC Global Technologies B.V. 6167 RD Geleen (NL)	(72) Inventors: HUANG, Ting 6160 GA Geleen (NL) JIN, Jieyu 6160 GA Geleen (NL) SUN, Shaocheng 6160 GA Geleen (NL) JIANG, Chaodong 6160 GA Geleen (NL) KORMELINK, Hendrik Geert-Jan 6160 GA Geleen (NL) (74) Representative: Sabic Intellectual Property Group  Sabic Intellectual Property Department P.O. Box 3008 6160 GA Geleen 6160 GA Geleen (NL)