LIGAND COMPOUND ORGANIC CHROMIUM COMPOUND CATALYST SYSTEM FOR POLYMERIZATION OF ETHYLENE AND METHOD FOR PREPARING POLYETHYLENE USING THE CATALYST SYSTEM

摘要

The present invention relates to a ligand compound, an organochrome compound, a catalyst system for polyethylene polymerization, and a process for producing polyethylene using the same. The catalyst system according to the present invention enables efficient production of polyethylene having a relatively narrow molecular weight distribution while having excellent catalytic activity.;