Lg Chem, Ltd

Ajou University Industry-academic Cooperation Foundation

S-precious Catalysts Inc.

Jun Won Baek

Bun Yeoul Lee

Ki Soo Lee

Eun Ji Shin

Seok Pil Sa

Hyun Ju Lee

Seul Ki Im

Sung Dong Kim

Tae Hee Kim

Su Jin Gwon

Hee Soo Park

The present invention relates to a method for preparing a cocatalyst compound using an anhydrous hydrocarbon solvent, and a cocatalyst compound prepared thereby.

Method for preparing cocatalyst compound using anhydrous hydrocarbon solvent

A ligand compound having a novel structure, a transition metal compound including the same, a catalyst composition including the transition metal compound, and a method of preparing an olefin polymer using the catalyst composition are disclosed herein. In some embodiments, the transition metal compound is represented by Formula 1. In some embodiments, the ligand compound is represented by Formula 2.

Ligand compound, transition metal compound, and catalyst composition including the same

The present invention relates to a bisphosphine ligand compound, a chromium compound prepared using same, an ethylene oligomerization catalyst system containing the chromium compound, and an ethylene oligomer preparing method, wherein the bisphosphine ligand compound is suitable for mass production and commercial processes, allows extremely high activity to be compatible with excellent economical benefit, and increases selectivity for ethylene oligomerization reaction, thereby being able to be used to manufacture 1-hexene and/or 1-octene at high yield.

Bisphosphine ligand compound, chromium compound, ethylene oligomerization catalyst system, and ethylene oligomer preparation method

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Incheon, South Korea

Jun Won Baek