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EP 4 217 169 A1

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(43) Date of publication: 02.08.2023 Bulletin 2023/31 (21) Application number: 21794228.3 (22) Date of filing: 28.09.2021

(51) International Patent Classification (IPC):  B29B 7/90(2006.01) B29B 7/60(2006.01) B29B 9/06(2006.01) B29C 48/00(2019.01) B29C 48/84(2019.01) B29B 7/42(2006.01) B29B 7/82(2006.01) B29B 9/14(2006.01) B29C 48/285(2019.01) (52) Cooperative Patent Classification (CPC): B29B 7/429; B29B 7/826; B29B 9/06; B29B 9/14; B29B 7/90; B29B 7/60; B29C 48/0022; B29C 48/845; B29C 48/297; B29C 2948/92676; B29C 48/2886; B29C 48/92; B29C 48/16 (86) International application number: PCT/NL2021/050587 (87) International publication number: WO 2022/066021 (31.03.2022 Gazette 2022/13)

(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 MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA ME Designated Validation States: KH MA MD TN (30) Priority: 28.09.2020 EP 20198806 (71) Applicants: Nederlandse Organisatie voor toegepast-natuurwetenschappelijk Onderzoek TNO 2595 DA 's-Gravenhage (NL) Chemelot Scientific Participations B.V. 6167 RD Geleen (NL)

(72) Inventors: HUISMAN, Marc Rudolf Stefan 2595 DA s-Gravenhage (NL) CODOU, Amandine Marie Floriane Magali-Sophie 2595 DA s-Gravenhage (NL) (74) Representative: V.O.  P.O. Box 87930 2508 DH Den Haag 2508 DH Den Haag (NL)