| 20100143555 | 5-LAYER BARRIER FILM, SEALING PROCESS AND USE THEREOF FOR PACKAGING FOOD - The invention relates to a barrier film made up of five stacked layers comprising: a central barrier layer comprising a first blend of EVOH and of PA, two outer layers comprising a second blend, and two adhesive layers between the central layer and the two outer layers, wherein the second blend only contains a first copolymer of ethylene and of an a-olefin having a density less than or equal to 0.925 g/cm | 06-10-2010 |
