OLEFIN POLYMERIZATION WITH FATTY AMINE ADDITIVES

OLEFIN POLYMERIZATION WITH FATTY AMINE ADDITIVES

An olefin polymerization process is described. The process comprises polymerizing an olefin in the presence of a supported single-site catalyst, an optional activator, and a fatty amine. The fatty amine is added at a concentration in the range from about 10 to about 75 weight percent based on the we...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: HLATKY, GREGORY G, ETHERTON, BRADLEY P, MEAS, JAMES H., JR
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:An olefin polymerization process is described. The process comprises polymerizing an olefin in the presence of a supported single-site catalyst, an optional activator, and a fatty amine. The fatty amine is added at a concentration in the range from about 10 to about 75 weight percent based on the weight of the supported catalyst. The fatty amine helps to reduce foulin g and sheeting during the polymerization process and enhances catalyst activit y.