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(11)

EP 4 770 838 A1

(12)

(43) Date of publication: 08.07.2026 Bulletin 2026/28 (21) Application number: 24758841.1 (22) Date of filing: 22.08.2024

(51) International Patent Classification (IPC):  B29B 9/12(2006.01) B29B 7/72(2006.01) B29C 48/00(2019.01) B29B 7/38(2006.01) B29B 9/14(2006.01) B29B 7/90(2006.01) C08J 3/00(2006.01) B29B 9/06(2006.01) (52) Cooperative Patent Classification (CPC): B29B 9/12; B29B 9/14; B29B 9/06; B29B 7/38; B29B 7/905; B29B 7/726; C08J 5/08; C08J 2323/12 (86) International application number: PCT/EP2024/073552 (87) International publication number: WO 2025/045719 (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 23194854 (71) Applicant: SABIC Global Technologies B.V. 4612 PX Bergen op Zoom (NL)	(72) Inventors: DONNERS, Rob 6160 GA Geleen (NL) BIEMOND, Gerard, Jan, Eduard 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)