OLEFIN POLYMER PRODUCTION METHOD AND OLEFIN POLYMERIZATION CATALYST

摘要

PROBLEM TO BE SOLVED: To provide a method of efficiently producing a propylene-based polymer having a large molecular mass even under an elevated temperature condition.SOLUTION: The invention provides a propylene (co)polymer production method under a polymerization temperature condition from 50°C to 200°C inclusive in the presence of a catalyst including a crosslinked metallocene compound represented by the general formula [1] in the figure.SELECTED DRAWING: None