COPOLYMER

The invention relates to an amorphous ethylene-propylene copolymer with an intrinsic viscosity (iV) measured in decalin at 135°C of at least 2.0 and having at least one of the following properties; (i) more than 1 internal vinylidene unsaturation per chain,; and (ii) more than 2 long chain branches...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	HUBNER, Gerhard, JEREMIC, Ljiljana, ALBRECHT, Andreas, RESCONI, Luigi Maria Cristoforo, TÖLTSCH, Wilfried Peter
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	CHEMISTRY COMPOSITIONS BASED THEREON 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 an amorphous ethylene-propylene copolymer with an intrinsic viscosity (iV) measured in decalin at 135°C of at least 2.0 and having at least one of the following properties; (i) more than 1 internal vinylidene unsaturation per chain,; and (ii) more than 2 long chain branches per chain. L'invention concerne un copolymère d'éthylène-propylène amorphe à viscosité intrinsèque (iV) mesurée dans de la décaline à 135 °C d'au moins 2,0 et ayant au moins l'une des propriétés suivantes ; (i) plus de 1 insaturation vinylidène interne par chaîne, et (ii) plus de 2 ramifications à chaîne longue par chaîne.