MÉTODOS E DISPOSITIVO PARA POLIMERIZAÇÃO

A method of treating a gas phase fluidized bed reactor and a method of polymerizing olefins in a gas phase fluidized bed reactor in the presence of a catalyst prone to cause sheeting by introducing a chromium-containing compound into the reactor and forming a high molecular weight polymer coating on...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	KEITH W. TRAPP, AGAPIOS K. AGAPIOU, KEVIN B. STAVENS, MICHAEL E. MUHLE, DAVID MICHAEL GLOWCZWSKI, DAVID F. HUSSEIN, GARY D. MOHR, MICHAEL E. SIELOFF, EDWARD F. SMITH, ZERONG LIN, TED A. POWELL
Format:	Patent
Sprache:	por
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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