Company Filing History:
7 out of 737 
1 out of 268 
1 out of 81 Years Active: 2014-2016
Title: Innovations of Bunyeoul Lee
Introduction
Bunyeoul Lee is a prominent inventor based in Suwon-si, South Korea. He has made significant contributions to the field of polymer chemistry, holding a total of 8 patents. His work focuses on developing advanced catalyst systems for the production of high-performance polymers.
Latest Patents
One of his latest patents is a bimetallic cobalt-aluminum adduct catalyst system for preparing high trans-1,4-polybutadiene. This invention relates to the polymerization of 1,3-butadiene or its derivatives in a non-polar solvent, utilizing a catalyst system that prevents gel formation, controls molecular weight, and increases the trans content of the resulting polymer. Another notable patent involves a method for manufacturing polycarbonate through the copolymerization of epoxide compounds and CO2 using cobalt(III) or chromium(III) as catalysts. This method improves the activity of the catalyst and enhances the molecular weight of the produced polymer.
Career Highlights
Bunyeoul Lee has worked with notable companies such as SK Innovation Co., Ltd. and Korea Kumho Petrochemical Co., Ltd. His experience in these organizations has allowed him to apply his innovative ideas in practical settings, contributing to advancements in polymer technology.
Collaborations
He has collaborated with talented individuals like Jisu Jeong and Sujith Sudevan, further enriching his research and development efforts.
Conclusion
Bunyeoul Lee's contributions to polymer chemistry through his innovative patents and collaborations highlight his role as a leading inventor in the field. His work continues to influence advancements in polymer production and catalyst development.