PROCEDIMENTO PER LA POLIMERIZZAZIONE DI ETILENE E PER LA COPOLIMERIZZAZIONE DI ETILENE CON ALFA-OLEFINE E CATALIZZATORE RELATIVO

A catalytic system constituted by: a) a trialkylaluminium; and b) a solid catalytic component obtained by the reaction of: b1) an alkylaluminium halide, with b2) the product of the reaction between a hafnium halide, an alcoholate of silicon, a magnesium halide, an aliphatic alcohol and a titanium al...

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Bibliographische Detailangaben
Hauptverfasser:	FEDERICO MARCATO, RENZO INVERNIZZI
Format:	Patent
Sprache:	ita
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:	A catalytic system constituted by: a) a trialkylaluminium; and b) a solid catalytic component obtained by the reaction of: b1) an alkylaluminium halide, with b2) the product of the reaction between a hafnium halide, an alcoholate of silicon, a magnesium halide, an aliphatic alcohol and a titanium alcoholate.