Company Filing History:
2 out of 832,680 Years Active: 2002-2003
Title: Innovations of Cheol-Hyun Kim in Polycarbonate Production
Introduction
Cheol-Hyun Kim is a notable inventor based in Ulsan, South Korea. He has made significant contributions to the field of polymer chemistry, particularly in the production of polycarbonates. With a total of 2 patents to his name, his work focuses on innovative processes that enhance the quality and efficiency of polycarbonate manufacturing.
Latest Patents
Cheol-Hyun Kim's latest patents include a groundbreaking method for preparing polycarbonates using microwave technology. The first patent, titled "Process of preparing polycarbonates using microwave," describes a process that involves solid state polymerization through microwave radiation. This method allows for the production of high-quality polycarbonates with high molecular weight in a significantly reduced time frame. The second patent, "Process of preparing polycarbonates," outlines a melt polymerization reaction involving dihydroxyaryl compounds and diarylcarbonate. This process utilizes a mixed catalyst to accelerate the reaction rate, resulting in polycarbonates with a viscosity average molecular weight exceeding 15,000 g/mole and improved color.
Career Highlights
Throughout his career, Cheol-Hyun Kim has demonstrated a commitment to advancing polymer technology. His innovative approaches have not only contributed to the scientific community but have also paved the way for more efficient industrial applications. His expertise in polymer chemistry has positioned him as a key figure in the development of high-quality polycarbonates.
Collaborations
Cheol-Hyun Kim has collaborated with esteemed colleagues in his field, including Kil-Yeong Choi and Jae Heung Lee. These partnerships have fostered a collaborative environment that encourages the exchange of ideas and the advancement of research in polymer science.
Conclusion
Cheol-Hyun Kim's contributions to the field of polycarbonate production through his innovative patents highlight his role as a leading inventor in polymer chemistry. His work continues to influence the industry and inspire future innovations.
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.