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Abstract

Embodiments provide multilayer film structures, methods for making and using the same, and compositions for forming multilayer film structures, i.e., applications for the disclosed compositions. Embodiments may be remarkable in any or all of the following, example characteristics: (i) performance in a number of packaging and labeling applications; (ii) poly-lamination bonds; (iii) excellent sealing (e.g., heat or pressure-sensitive) to PE films; (iv) a receptive print surface to a broad range of inks (e.g., ordinary, metallic, UV-cured, solvent-based, water-based, etc.) that may be used in flexible or rigid packaging and labeling applications; and (v) substantially equivalent extrusion lamination bonds, sealing, and print performance to that achieved with PE skin(s), but without the manufacturing difficulties associated with co-extrusion of PE skin layers with a PP core layer. Among others, the skin layer has remarkable properties for ink bonding, PE extrusion lamination bonding, sealing to PE, and metal adhesion.

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First Claim