Location History:
- Yeosu, KR (2006)
- Daejeon, KR (2006 - 2008)
- Jeollanam-do, KR (2008)
Company Filing History:
Years Active: 2006-2008
Title: Mi-Jeung Hong: Innovator in Aromatic Carbonate Production
Introduction
Mi-Jeung Hong is a prominent inventor based in Daejeon, South Korea. He has made significant contributions to the field of chemical engineering, particularly in the production of aromatic carbonates and polycarbonate resins. With a total of 4 patents to his name, his work has had a substantial impact on the industry.
Latest Patents
One of Mi-Jeung Hong's latest patents is a continuous method for preparing aromatic carbonate using a heterogeneous catalyst and a reaction apparatus for the same. This invention involves a continuous process where a dialkyl carbonate and an aromatic hydroxy compound are reacted in the presence of a heterogeneous catalyst. The method utilizes a loop-type, catalyst-containing reaction apparatus, which includes a reactor equipped with a filter for the catalyst, a heat exchanger for providing necessary heat, and a distillation column for eliminating by-products.
Another notable patent is a method for preparing polycarbonate resin. This method focuses on effectively producing polycarbonate resin with a large molecular weight in a short time under melt polymerization conditions. It employs a catalyst system comprising phosphoranylidene ammonium salts, which are stable and maintain superior reactivity during both melt polymerization and solid-state polymerization.
Career Highlights
Mi-Jeung Hong is currently associated with LG Chem, Ltd., a leading chemical company known for its innovative solutions in various sectors. His work at LG Chem has allowed him to explore and develop advanced methods for chemical production, contributing to the company's reputation for excellence in the industry.
Collaborations
Throughout his career, Mi-Jeung Hong has collaborated with notable colleagues, including Boo-Gon Woo and Jong-Hun Kim. These collaborations have fostered a productive environment for innovation and have led to the successful development of new technologies in the field.
Conclusion
Mi-Jeung Hong's contributions to the field of chemical engineering, particularly in the production of aromatic carbonates and polycarbonate resins, highlight his innovative spirit and dedication to advancing technology. His patents reflect a commitment to improving industrial processes and enhancing product quality.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.