(19)

(11)

EP 4 100 246 A1

(12)

(43) Date of publication: 14.12.2022 Bulletin 2022/50 (21) Application number: 21705282.8 (22) Date of filing: 08.02.2021

(51) International Patent Classification (IPC):  B32B 1/00(2006.01) B32B 27/32(2006.01) C08J 5/18(2006.01) B32B 27/08(2006.01) B32B 27/34(2006.01) (52) Cooperative Patent Classification (CPC): B32B 2307/518; B32B 2307/31; B32B 2307/7244; B32B 2307/732; B32B 2439/06; B32B 2439/70; B32B 27/08; B32B 27/32; B32B 27/34; B32B 1/00; B32B 2264/00; B32B 2250/03; B32B 2250/04; B32B 2250/24; B32B 2439/02; B32B 2255/10; B32B 2255/205; B32B 2250/246 (86) International application number: PCT/IT2021/050027 (87) International publication number: WO 2021/156898 (12.08.2021 Gazette 2021/32)

(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: 07.02.2020 IT 202000002485 (71) Applicant: TAGHLEEF INDUSTRIES SPA CON SOCIO UNICO 33058 San Giorgio Di Nogaro (UD) (IT)	(72) Inventors: ALLEGRO, Giulia Luisa 33050 PORPETTO (IT) PIASENTE, Francesca 33050 GONARS (IT) (74) Representative: Petraz, Gilberto Luigi et al GLP S.r.l. Viale Europa Unita, 171 33100 Udine Viale Europa Unita, 171 33100 Udine (IT)