ALUMINOXANE CATALYST ACTIVATORS DERIVED FROM DIALKYLALUMINUM CATION PRECURSOR AGENTS AND USE THEREOF IN CATALYSTS AND POLYMERIZATION OF OLEFINS

摘要

Compositions useful for activating catalysts for olefin polymerization, and methods for making same, are provided. Such compositions can be derived from at least: an organoaluminum compound, a carrier, an oxygen source, and, optionally, a Lewis base.