FIELD: chemistry.
SUBSTANCE: invention relates to multilayer film structures containing at least one polyethylene layer. Multilayer film contains at least three layers, including (a) at least a first polyolefin layer comprising a first outer layer of a multilayer film; (b) at least a second polyolefin layer comprising a core layer of the multilayer film; and (c) at least a third polyolefin layer comprising a second outer layer (or another layer, e.g. a sealing layer) of the multilayer film.
EFFECT: improved mechanical properties of multilayer film structures, including impact strength and rigidity.
15 cl, 2 dwg, 7 tbl
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