Multi-layer opaque films, articles including such films, and uses thereof

Multi-layer opaque films, articles including such films, and uses thereof

A multi-layer film including a cavitated core layer, two skin layers and at least one tie layer between the core layer and one of the skin layers, said tie layer including from about 1 to about 25 wt% of a soft polymer having a density in the range of 0.850 g/cm3 to 0.920 g/cm3 and a Differential Sc...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: SARRAZIN JEROME, LERNOUX ETIENNE RENE HENRI
Format: Patent
Sprache:chi ; eng
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:A multi-layer film including a cavitated core layer, two skin layers and at least one tie layer between the core layer and one of the skin layers, said tie layer including from about 1 to about 25 wt% of a soft polymer having a density in the range of 0.850 g/cm3 to 0.920 g/cm3 and a Differential Scanning Calorimetry (DSC) melting point in the range of 40 DEG C to 125 DEG C, said multi-layer film having a density between 0.50 to 0.85 g/cm3.