(19)

(11)

EP 4 244 053 A1

(12)

(43) Date of publication: 20.09.2023 Bulletin 2023/38 (21) Application number: 21807120.7 (22) Date of filing: 15.11.2021

(51) International Patent Classification (IPC):  B32B 3/06(2006.01) B32B 5/02(2006.01) B32B 13/02(2006.01) B32B 27/30(2006.01) B32B 3/08(2006.01) B32B 9/02(2006.01) B32B 13/14(2006.01) E04C 2/04(2006.01) (52) Cooperative Patent Classification (CPC): B32B 5/022; B32B 2262/101; B32B 2260/023; B32B 2260/046; B32B 13/14; B32B 13/02; B32B 3/06; B32B 3/08; B32B 2605/12; B32B 2307/3065; B32B 2307/538; B32B 2307/732; B32B 2307/72; B32B 9/02; B32B 27/306; B32B 2250/40; B32B 2262/062; B32B 2262/0276; B32B 2607/00; B32B 2479/00; E04C 2/243; E04C 2002/004; E04C 2/38 (86) International application number: PCT/EP2021/081679 (87) International publication number: WO 2022/101472 (19.05.2022 Gazette 2022/20)

(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: 16.11.2020 EP 20306388 (71) Applicants: Etex Building Performance International SAS 84915 Avignon (FR) Etex Building Performance GmbH 40878 Ratingen (DE)	(72) Inventors: PEYRON, Pierre 84260 Sarrians (FR) VIAL, Emmanuel 30900 Nimes (FR) DOROSCHENKO, Ilja 65375 Oestrich - Winkel (DE) (74) Representative: Etex Services NV - Etex IPSC  Kuiermansstraat 1 1880 Kapelle-op-den-Bos 1880 Kapelle-op-den-Bos (BE)