a organomagnesium connection based catalyst, an organic hydroxylverbindung, a reductive halogenquelle and uebergangsmetallverbindung and alpha olefinpolymerisationsverfahren with this catalyst.

摘要

A catalyst for polymerizing olefins is the product resulting from mixing in an inert hydrocarbon diluent mixutre of (A) an organomagnesium material, (B) an organic hydroxyl-containing material, (C) a reducing halide source and (D) a transition metal compound.