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(11)

EP 4 739 500 A1

(12)

(43) Date of publication: 13.05.2026 Bulletin 2026/20 (21) Application number: 24835524.0 (22) Date of filing: 03.07.2024

(51) International Patent Classification (IPC):  B32B 7/027(2019.01) B32B 27/42(2006.01) C08J 5/18(2006.01) C08J 3/075(2006.01) C08F 220/18(2006.01) B32B 27/30(2006.01) B32B 7/12(2006.01) C08J 9/28(2006.01) C08F 265/06(2006.01) C08F 220/44(2006.01) (52) Cooperative Patent Classification (CPC): C08J 3/075; C08J 2333/02; C08F 220/06; B32B 27/308; B32B 27/08; B32B 15/082; B32B 21/08; B32B 7/12; B32B 2255/10; B32B 2255/26; B32B 2307/40; B32B 2419/00; B32B 27/42 (86) International application number: PCT/IB2024/056516 (87) International publication number: WO 2025/008770 (09.01.2025 Gazette 2025/02)

(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: 05.07.2023 US 202363524948 P (71) Applicant: King Abdullah University of Science and Technology Thuwal 23955-6900 (SA)	(72) Inventor: GAN, Qiaoqiang Thuwal, 23955-6900 (SA) (74) Representative: Ipsilon  12, Avenue d'Italie 75013 Paris 75013 Paris (FR)