ETHYLENE/ALPHA-OLEFIN/NONCONJUGATED POLYENE INTERPOLYMERS AND PROCESSES TO FORM THE SAME

ETHYLENE/ALPHA-OLEFIN/NONCONJUGATED POLYENE INTERPOLYMERS AND PROCESSES TO FORM THE SAME

The invention provides a solution polymerization process to form an ethylene/α-olefin/nonconjugated polyene interpolymer, said process comprising polymerizing ethylene, an α-olefin, and a nonconjugated polyene in at least one reactor in the presence of a catalyst selected from Formula I, as describe...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: SMITH, Michael L, KLOSIN, Jerzy, LIPISHAN, Colin, KARJALA, Thomas W, SPENCER, Liam P
Format: Patent
Sprache:eng ; fre ; ger
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 provides a solution polymerization process to form an ethylene/α-olefin/nonconjugated polyene interpolymer, said process comprising polymerizing ethylene, an α-olefin, and a nonconjugated polyene in at least one reactor in the presence of a catalyst selected from Formula I, as described herein; and wherein the polymerization is conducted in a continuous process; and wherein the interpolymer has a rheology ratio (V0.1/V100 at 19° C.) greater than, or equal to, 20.