OLEFIN POLYMERIZATION AND COPOLYMERIZATION PROCESS

Method of prodn. of a homopolymer of propylene or a copolymer of polypropylene with up to 20 wt. % polyethylene, by polymerisation in the presence of a catalyst system and a silane. The process comprises two final stages (a) and (b) where polypropylene with a wt. average mol. wt. of 350,000-4,000,00...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	TOVROG, BENJAMIN SAMUEL, COHEN, STEPHEN ALAN, STREEKY, JEROME ANTHONY, KARAYANNIS, NICHOLAS MARIOS
Format:	Patent
Sprache:	eng
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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