Sung H Han

Title: Innovations of Sung H Han in Olefin Polymerization

Introduction

Sung H Han is a notable inventor based in Daejon, South Korea. He has made significant contributions to the field of polymer chemistry, particularly in the development of catalysts for olefin polymerization. His innovative work has implications for the production of high-quality polymers.

Latest Patents

Sung H Han holds a patent for a "Highly active catalyst for the polymerization of olefins and method for the preparation of the same." This catalyst consists primarily of magnesium, titanium, halogen, and at least one electron donor. The electron donor is selected from a group that includes aliphatic unsaturated esters, aliphatic saturated esters, aromatic esters, and mixtures thereof, all containing at least one hydroxy group. The preparation method involves directly reacting a magnesium compound in a liquid phase with a titanium compound in the presence of at least one electron donor. This catalyst is superior in activity and production yield, capable of providing polymers with high stereoregularity and improving the bulk density of polyethylene.

Career Highlights

Sung H Han is currently associated with Samsung General Chemicals, Co., Ltd. His work at this company has allowed him to focus on advancing polymerization technologies. His innovative approaches have positioned him as a key figure in the field.

Collaborations

Sung H Han has collaborated with notable colleagues, including Ki S Ro and Min C Chung. These collaborations have fostered a productive environment for research and development in polymer chemistry.

Conclusion

Sung H Han's contributions to the field of olefin polymerization through his innovative catalyst development highlight his importance as an inventor. His work continues to influence the production of high-quality polymers, showcasing the impact of his research on the industry.