Company Filing History:
Years Active: 2007
Title: The Innovations of Kil-sun Lee
Introduction
Kil-sun Lee is a notable inventor based in Daejeon, South Korea. He has made significant contributions to the field of chemistry, particularly in the preparation of specific chemical compounds. His innovative approach has led to the development of a unique method that enhances the efficiency of chemical reactions.
Latest Patents
Kil-sun Lee holds a patent for a method of preparing 4-aminodiphenylamine. This compound is synthesized by reacting carbanilide and nitrobenzene in an appropriate solvent, which may include nitrobenzene, in the presence of an organic base such as tetramethylammonium hydroxide. The process also involves reducing the reaction product with a suitable catalyst and hydrogen gas. This method allows for the reduction to be performed on the reaction mixture before it undergoes separation, streamlining the overall process.
Career Highlights
Kil-sun Lee is associated with Korea Kumho Petrochemical Co., Ltd., where he applies his expertise in chemical engineering and innovation. His work has not only contributed to the company's advancements but has also positioned him as a key figure in the field of chemical research.
Collaborations
Kil-sun Lee has collaborated with notable colleagues, including Jin-Eok Kim and Jong-cheon Park. These partnerships have fostered a collaborative environment that encourages the exchange of ideas and enhances the innovation process.
Conclusion
Kil-sun Lee's contributions to the field of chemistry through his innovative patent demonstrate his commitment to advancing chemical processes. His work continues to influence the industry and showcases the importance of innovation in scientific research.