(19)

(11)

EP 4 739 496 A1

(12)

(43) Date of publication: 13.05.2026 Bulletin 2026/20 (21) Application number: 24739136.0 (22) Date of filing: 01.07.2024

(51) International Patent Classification (IPC):  B32B 1/00(2024.01) C03C 17/36(2006.01) B32B 17/10(2006.01) C03C 17/34(2006.01) (52) Cooperative Patent Classification (CPC): C03C 17/3626; C03C 17/3639; C03C 17/3681; B32B 1/00; B32B 17/10036; B32B 17/1011; B32B 17/10119; B32B 17/10174; B32B 17/10229; B32B 17/10633; B32B 17/10761; B32B 17/1077; B32B 17/10788; B32B 2307/7376; B32B 17/10449; B32B 2307/416; B32B 2307/418; B32B 2307/412; B32B 2419/00; B32B 2605/00; B32B 2605/08; B32B 2605/10; B32B 2605/12; B32B 2605/18; C03C 17/366; C03C 17/3644; C03C 17/3417; C03C 2217/948 (86) International application number: PCT/EP2024/068441 (87) International publication number: WO 2025/008290 (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: 04.07.2023 EP 23183290 (71) Applicant: AGC Glass Europe 1348 Louvain-La-Neuve (BE)	(72) Inventor: HEVESI, Kadosa 6041 Gosselies (BE) (74) Representative: AGC Glass Europe  Technovation Centre Intellectual Property Department Rue Louis Blériot 12 6041 Gosselies 6041 Gosselies (BE)