Polimerizacao catalyst of olefin, process for the preparation of polimerizacao catalyst of olefin.Supported catalysts for polimerizacao of olefin and process for preparation of reaction of olefin polimerizacao folder

摘要

Catalysts having high efficiency in preparing olefin polymers while controlling molecular weight distribution are disclosed. The catalysts utilize magnesium siloxide supports and the product polymer molecular weight distribution can be controlled by the catalyst preparation.