POLYETHYLENE COMPOSITION FOR BLOW MOLDING HAVING AN IMPROVED SWELL BEHAVIOR

A polyethylene composition particularly suited for producing blow-molded hollow articles, having the following features: 1) density from more than 0.955 to 0.965 g/cm3; 2) ratio MIF/MIE from 60 to 125; 3) MIF from 15 to 40 g/10 min.; 4) ER values from 3.0 to 5.5; 5) η0.02 equal to or lower than 150,...

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Bibliographische Detailangaben
Hauptverfasser:	MARCZINKE, Bernd Lothar, SCHUELLER, Ulf, MAUS, Andreas, MAVRIDIS, Harilaos, DAY, Eric D, SCHMITZ, Harald, DAMM, Elke, MEHTA, Sameer D, MEIER, Gerhardus, WILHELM, Sebastian
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS GENERAL PROCESSES OF COMPOUNDING MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-UP USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS WORKING-UP
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Beschreibung
Zusammenfassung:	A polyethylene composition particularly suited for producing blow-molded hollow articles, having the following features: 1) density from more than 0.955 to 0.965 g/cm3; 2) ratio MIF/MIE from 60 to 125; 3) MIF from 15 to 40 g/10 min.; 4) ER values from 3.0 to 5.5; 5) η0.02 equal to or lower than 150,000 Pa.s. Composition de polyéthylène particulièrement appropriée pour la production d'articles creux moulés par soufflage, possédant les caractéristiques suivantes : 1) une masse volumique de plus de 0,955 à 0,965 g/cm3 ; 2) un rapport MIF/MIE de 60 à 125 ; 3) un MIF de 15 à 40 g/10 min. ; 4) des valeurs ER de 3,0 à 5,5 ; 5) η0,02 égal ou inférieur à 150 000 Pa.s.