Company Filing History:
Years Active: 2025
Title: Jung Hei Choi: Innovator in Thiomethylphenol Derivatives
Introduction
Jung Hei Choi is a notable inventor based in Daejeon, South Korea. He has made significant contributions to the field of chemistry, particularly in the preparation of thiomethylphenol derivatives. His innovative methods have the potential to impact various applications in the chemical industry.
Latest Patents
Jung Hei Choi holds a patent for a "Method of preparing a thiomethylphenol derivative." This patent outlines a process that includes a primary reaction involving a phenol derivative, a mercaptan derivative, and paraformaldehyde, conducted under specific conditions with a heterocyclic base and an acid. The secondary reaction further refines the process to yield the desired thiomethylphenol derivative.
Career Highlights
Jung Hei Choi is currently associated with Korea Kumho Petrochemical Co., Ltd., where he continues to advance his research and development efforts. His work has led to the successful patenting of his innovative methods, showcasing his expertise in the field.
Collaborations
Some of his coworkers include Kee Yoon Roh and Sang Hun Jang, who contribute to the collaborative efforts within the company. Their teamwork enhances the research environment and fosters innovation.
Conclusion
Jung Hei Choi's contributions to the field of chemistry, particularly through his patented methods, highlight his role as an influential inventor. His work at Korea Kumho Petrochemical Co., Ltd. continues to pave the way for advancements in chemical processes.