POLYETHYLENE COMPOSITION HAVING HIGH SWELL RATIO, FNCT AND IMPACT RESISTANCE

A polyethylene composition for producing blow-molded hollow articles, having the following features:1) a density from 0.945 to 0.958 g/cm3, determined according to ISO 1183 at 23° C.;2) a ratio MIF/MI10 from 2 to 10;3) a η0.02 from 200,000 to 800,000 Pa·s;4) a LCBI equal to or lower than 0.80; and5)...

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Bibliographische Detailangaben
Hauptverfasser:	MARCZINKE, BERND LOTHAR, FIBLA, CLAUDIO, DOETSCH, DIANA, MEIER, GERHARDUS, SCHUELLER, ULF
Format:	Patent
Sprache:	eng ; pol
Schlagworte:	CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-UP
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Beschreibung
Zusammenfassung:	A polyethylene composition for producing blow-molded hollow articles, having the following features:1) a density from 0.945 to 0.958 g/cm3, determined according to ISO 1183 at 23° C.;2) a ratio MIF/MI10 from 2 to 10;3) a η0.02 from 200,000 to 800,000 Pa·s;4) a LCBI equal to or lower than 0.80; and5) a ratio (η0.02/1000)/LCBI equal to or greater than 350.