POLYETHYLENE COMPOSITION FOR FILMS

A polyethylene composition for producing blown films, made from or containing an ethylene homopolymer or copolymer A) and an ethylene copolymer B) having a MIE value lower than the MIE value of A), the composition having the following features:1) density from 0.948 to 0.960 g/cm3;2) ratio MIF/MIP fr...

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Bibliographische Detailangaben
Hauptverfasser:	SCHUELLER, Ulf, MAUS, Andreas, MAVRIDIS, Harilaos, MEIER, Gerhardus
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 METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-UP WORKING-UP
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Beschreibung
Zusammenfassung:	A polyethylene composition for producing blown films, made from or containing an ethylene homopolymer or copolymer A) and an ethylene copolymer B) having a MIE value lower than the MIE value of A), the composition having the following features:1) density from 0.948 to 0.960 g/cm3;2) ratio MIF/MIP from 20 to 40;3) MIF from 6 to less than 15 g/10 min.;4) HMWcopo index from 0.5 to 3.5;5) long-chain branching index, LCBI, equal to or lower than 0.82;6) η0.02 of equal to or less than 150000.