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EP 4 771 081 A1

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(43) Date of publication: 08.07.2026 Bulletin 2026/28 (21) Application number: 24759160.5 (22) Date of filing: 22.08.2024

(51) International Patent Classification (IPC):  C08J 5/04(2006.01) B32B 5/02(2006.01) C08J 5/06(2006.01) B32B 27/32(2006.01) (52) Cooperative Patent Classification (CPC): C08J 5/047; C08J 5/06; C08J 2323/04; C08J 2323/10; C08J 2423/10; B32B 5/02; B32B 27/32 (86) International application number: PCT/EP2024/073551 (87) International publication number: WO 2025/045718 (06.03.2025 Gazette 2025/10)

(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: 01.09.2023 EP 23194844 (71) Applicant: SABIC Global Technologies B.V. 4612 PX Bergen op Zoom (NL)	(72) Inventors: BIEMOND, Gerard Jan Eduard 6160 GA Geleen (NL) DONNERS, Rob 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)