EP 3313660 A1 20180502 - MULTILAYER MATERIAL SHEET FOR FOOD PACKAGING
Title (en)
MULTILAYER MATERIAL SHEET FOR FOOD PACKAGING
Title (de)
MEHRSCHICHTIGE MATERIALFOLIE ZUR NAHRUNGSMITTELVERPACKUNG
Title (fr)
FEUILLE DE MATÉRIAU MULTICOUCHE POUR EMBALLAGE D'ALIMENTS
Publication
Application
Priority
- IT UB20151646 A 20150624
- IB 2016053528 W 20160615
Abstract (en)
[origin: WO2016207763A1] A multilayer sheet material (10) is constituted by: - one or more aluminum layers (11, 11'), each having thickness equal or less than 10 μm, - one or more layers (12) of thermoplastic polymeric material having flexural stiffness included in the range of 294-1373 MPa, each having thickness equal or less than 5 μm. The aluminum layers (11, 11') and layers (12) of thermoplastic polymeric material are coupled alternately one to another and the multilayer sheet material (10) is embossed (13).
IPC 8 full level
B32B 15/08 (2006.01); B32B 3/28 (2006.01); B32B 15/082 (2006.01); B32B 15/085 (2006.01); B32B 15/088 (2006.01); B32B 15/09 (2006.01); B32B 15/18 (2006.01); B32B 15/20 (2006.01); B32B 27/30 (2006.01); B32B 27/32 (2006.01); B32B 27/34 (2006.01); B32B 27/36 (2006.01)
CPC (source: EP)
B32B 3/28 (2013.01); B32B 15/08 (2013.01); B32B 15/082 (2013.01); B32B 15/085 (2013.01); B32B 15/088 (2013.01); B32B 15/09 (2013.01); B32B 15/18 (2013.01); B32B 15/20 (2013.01); B32B 27/304 (2013.01); B32B 27/306 (2013.01); B32B 27/32 (2013.01); B32B 27/34 (2013.01); B32B 27/36 (2013.01); B32B 2250/42 (2013.01); B32B 2307/546 (2013.01); B32B 2307/5825 (2013.01); B32B 2439/70 (2013.01); B32B 2553/00 (2013.01)
Citation (search report)
See references of WO 2016207763A1
Designated contracting state (EPC)
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 state (EPC)
BA ME
DOCDB simple family (publication)
DOCDB simple family (application)
IB 2016053528 W 20160615; EP 16745156 A 20160615