COEXTRUDED MULTILAYER FILM WITH PROPYLENE-BASED POLYMER AND ETHYLENE-BASED POLYMER

The present disclosure provides a coextruded multilayer films. In one embodiment, the coextruded multilayer film includes a core component having from 15 to 1000 alternating layers of layer A and layer B. Layer A has a thickness from 30 nm to 1000 nni and layer A includes a propylene-based polymer h...

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Bibliographische Detailangaben
Hauptverfasser:	Steven R. JENKINS, Joseph DOOLEY, Bernard E. OBI, Donald E. KIRKPATRICK, Chang Dong LEE
Format:	Patent
Sprache:	eng ; spa
Schlagworte:	LAYERED PRODUCTS LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM PERFORMING OPERATIONS TRANSPORTING
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Beschreibung
Zusammenfassung:	The present disclosure provides a coextruded multilayer films. In one embodiment, the coextruded multilayer film includes a core component having from 15 to 1000 alternating layers of layer A and layer B. Layer A has a thickness from 30 nm to 1000 nni and layer A includes a propylene-based polymer having a crystallization temperature (Tp c ). Layer B includes an ethylene-based polymer having a crystallization temperature (TE c ), wherein Tp c