Films comprising ethylene-based polymers and methods of making same

Films comprising ethylene-based polymers and methods of making same

Films including a Layer A comprising 50.0 to 100.0 wt. %, based on the weight of the Layer A, of an ethylene-based polymer composition having therein a hafnium:zirconium (ppm/ppm) ratio >1.0, a CDBI less than 50%, and a g′vis≧0.98; wherein the Layer A is substantially free of polyethylene having...

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Bibliographische Detailangaben
1. Verfasser: Malakoff Alan M
Format: Patent
Sprache:eng
Schlagworte:
AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G
CHEMISTRY
COMPOSITIONS BASED THEREON
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
GENERAL PROCESSES OF COMPOUNDING
LAYERED PRODUCTS
LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
METALLURGY
ORGANIC MACROMOLECULAR COMPOUNDS
PERFORMING OPERATIONS
THEIR PREPARATION OR CHEMICAL WORKING-UP
TRANSPORTING
WORKING-UP
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Beschreibung
Zusammenfassung:Films including a Layer A comprising 50.0 to 100.0 wt. %, based on the weight of the Layer A, of an ethylene-based polymer composition having therein a hafnium:zirconium (ppm/ppm) ratio >1.0, a CDBI less than 50%, and a g′vis≧0.98; wherein the Layer A is substantially free of polyethylene having 0.50≦g′vis≦0.85 are described. Particular films are suitable as cast films for TD shrink and draw tape bag applications.