Abstract: Multilayer film with a layer A, based on a thermoplastic polymer or on a mixture of a plurality of thermoplastic polymers with melting point TmA and a VICAT softening point TvA, and which has a thickness of at most 40 ?m; and a layer B, which is immediately adjacent to layer A, and is based on a thermoplastic polymer or on a mixture of a plurality of thermoplastic polymers with melting point TmB, a VICAT softening point TvB, and a thickness of at most 50 ?m; where TvB<TvA and TmB<TmA; TvB?115° C.; having at least one at least monoaxially oriented layer and an external sealable layer; and a region D between layer A and layer B that has been printed and/or metallized and/or coated with a semi-metal oxide; the adhesion between layer A and layer B being at least 1.0 N/15 mm.

Abstract: A reclosable packaging comprising a packaging tray that is made of a multilayer film and a lid which is made of a multilayer film. The tray and the lid are joined together in the edge area of the packaging tray via a sealing seam. The multilayer film of the packaging tray or lid is provided with a contact adhesive layer and a migration barrier layer having a thickness of preferably <2 ?m.

Abstract: The invention relates to a thermoformable multilayer foil encompassing at least one polyolefin layer based on a thermoplastic polyolefin, olefin copolymer, or mixture of these, and at least one gas-barrier layer, where the oxygen transmission of the multilayer foil is at most 0.5 cm3 m?2 d?1 bar?1.

Abstract: A reclosable packaging comprising a packaging tray that is made of a multilayer film and a lid which is made of a multilayer film. The tray and the lid are joined together in the edge area of the packaging tray via a sealing seam. The multilayer film of the packaging tray or lid is provided with a contact adhesive layer and a migration barrier layer having a thickness of preferably <2 ?m.

Abstract: A peelable, biaxially oriented, transparent multilayer polyolefin film having at least three layers is described. The peelable, biaxially oriented, transparent multilayer polyolefin film, comprises: (a) a transparent polyolefin base layer; (b) at least one peelable outer layer comprising one of, (i) a polymer selected from at least one of LLDPE, LDPE, MDPE, ethylene-vinyl acetate copolymer, ethylene-methyl acrylate copolymer and HDPE, and (ii) a combination of at least one propylene co- or terpolymer and at least one ethylenic polymer; and (c) at least one intermediate layer comprising a propylene co- or terpolymer. The intermediate layer (c) of the multilayer film is interposed between the base layer (a) and the peelable layer (b). Also described is a method of preparing the multilayer film, which results in the base layer and intermediate layer(s) being biaxially stretched, and the peelable layer(s) being monoaxially stretched. The multilayer films of the present invention have utility as packaging films.

Abstract: Multi-layer film laminate is described having at least 4 layers comprising at least one layer (I) as surface layer vapor-coated with aluminum or SiOx or a metal oxide from main groups 2 or 3, a gas barrier layer (II), at least one further layer (III) vapor-coated with aluminum or SiOx or a metal oxide from main groups 2 or 3 and a heat-sealable layer (IV), wherein the vapor-coated surface of layer (I) is adjacent to the following layer. Their use as high gas barrier films as wrapping of vacuum insulation panels is also described.