HETEROPHASIC PROPYLENE COPOLYMER

The invention relates to a process for the preparation of a final heterophasic propylene copolymer (A) having a final melt flow rate in the range from 65 to 110 dg/min as measured according to ISO1133 at 230 ºC and 2.16 kg, comprising visbreaking an intermediate heterophasic propylene copolymer (A&#...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	VANDEWIELE, Kathleen Ann, HERKLOTS, Marc, CALUMBY, Ricardo
Format:	Patent
Sprache:	eng ; fre
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 USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS
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