Patent ID: 9186873
Filing Date: 2015-11-17
Classification: B32B,Y10T

Abstract:
1. A multilayered structure, comprising at least 8 resin-layers, the at least 8 resin-layers comprising: i) a plurality of-layers A, each layer A comprising a resin composition comprising a gas barrier resin; and ii) a plurality of layers B, each layer B constituted with a resin composition containing a thermoplastic resin, wherein each one of the layers A and each of the layers B are alternatively laminated in sequence; wherein an average thickness of a single layer of layers A, layers B or both layers A and B is no less than 0.01 μm and no greater than 7 μm, and wherein in adjacent layers of layer A and layer B: at least one of the resin composition in layer A and the resin composition in layer B comprises a metal salt, a content of the metal salt being no less than 1 ppm and no greater than 10,000 ppm in terms of metal element equivalent; and an interlayer adhesive force between layer A and layer B being no less than 450 g/15 mm.