Polyethylene for rotomoulding

The invention relates to a rotomoulded article containing polyethylene homopolymer and/or copolymer. The rotomoulded article comprises the polyethylene or the mixture of polyethylene which is used as the only polymer component, and without thickener. The copolymer is copolymerized by the ethylene an...

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Bibliographische Detailangaben
Hauptverfasser:	HECKER MANFRED, GALL BARBARA, VITTORIAS LAKOVOS, MANNEBACH GERD, MIHAN SHAHRAM, FANTINEL FABIANA, SCHUELLER UIF, OLMSCHEID MICHAEL, BESEMS CEES, VOGT HEINZ, BISSON PETER, MEIER GERHARDUS
Format:	Patent
Sprache:	eng
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:	The invention relates to a rotomoulded article containing polyethylene homopolymer and/or copolymer. The rotomoulded article comprises the polyethylene or the mixture of polyethylene which is used as the only polymer component, and without thickener. The copolymer is copolymerized by the ethylene and C3-C20 olefin. The polyethylene has a molar mass distribution width of (Mw/Mn) 7-15, has a density of 0.942-0.946 g/cm , has a weight average molar mass (Mw) of 20000-500000 g/mol, and has a melt flow rate (MI) of 3.5-4.5 g/10min under 2.16 kg.