Location History:
- Taejon, KR (2001)
- Taejeon, KR (2001 - 2004)
Company Filing History:
2 out of 43 
1 out of 18 Years Active: 2001-2004
Title: Young-Sub Lee: Innovator in Polymer Catalysis
Introduction
Young-Sub Lee is a prominent inventor based in Taejeon, South Korea. He has made significant contributions to the field of polymer chemistry, particularly in the development of catalysts for polymerization processes. With a total of 3 patents to his name, Lee's work has had a considerable impact on the industry.
Latest Patents
One of his latest patents is focused on a supported catalyst for producing syndiotactic styrenic polymer with high productivity and significantly reduced reactor fouling. This innovative catalyst comprises a support made of organic or inorganic powder with a high surface area, a polymer coated onto the support, and a metallocene catalyst. The polymer contains polar groups that interact with the surface of the support and is insoluble in the styrenic monomer or polymerization solvent during polymerization after the catalyst is loaded. This unique arrangement insulates the metallocene layer from the support layer, preventing poisoning of the metallocene catalyst layer by the support layer. The resulting styrenic polymer powder demonstrates excellent flowability and morphology, showcasing its industrial applicability.
Another notable patent by Lee is a catalyst for the polymerization or copolymerization of olefins. This invention further emphasizes his expertise in developing efficient catalysts for various polymerization processes.
Career Highlights
Throughout his career, Young-Sub Lee has worked with leading companies in the chemical industry, including Samsung General Chemicals, Co., Ltd. and Samsung Atofina Co., Ltd. His experience in these organizations has allowed him to refine his skills and contribute to significant advancements in polymer technology.
Collaborations
Lee has collaborated with several talented individuals in his field, including Youn-Kyung Kang and Sang-Sun Woo. These partnerships have fostered innovation and have been instrumental in the development of his patented technologies.
Conclusion
Young-Sub Lee is a distinguished inventor whose work in polymer catalysis has led to advancements that benefit the industry. His innovative patents and collaborations highlight his commitment to enhancing polymer production processes.