Location History:
- Ulsan, KR (2021 - 2022)
- Daejeon, KR (1997 - 2023)
Company Filing History:
Years Active: 1997-2025
Title: Innovations of Jong Geon Jegal
Introduction
Jong Geon Jegal is a prominent inventor based in Ulsan, South Korea. He has made significant contributions to the field of chemical technology, particularly in the development of advanced materials. With a total of 11 patents to his name, his work focuses on innovative methods and materials that enhance mechanical properties and biodegradability.
Latest Patents
One of his latest patents is a method for preparing aramid nanofiber dispersion. This method involves dissolving an aromatic polyamide-based polymer in a solution containing a basic material and an aprotic polar solvent. The process includes stirring at a temperature of 50° C. or lower and at a speed of 10-1000 rpm, allowing for the production of nanofibers in a time frame of 80 hours or less. The resulting aramid nanofiber dispersion has an average diameter of 1 to 100 nm and an average length of 0.1 to 100 μm. The basic materials used in this process include potassium hydroxide or sodium hydroxide.
Another notable patent is for a biodegradable composite material that utilizes a natural polymer nanofiber aqueous dispersion. This composite material is produced by polymerizing a mixture that includes a natural polymer nanofiber, such as chitin or cellulose, along with a dicarboxylic acid or its derivative and a diol. The resulting biodegradable composite exhibits excellent mechanical properties and biodegradability.
Career Highlights
Jong Geon Jegal is affiliated with the Korea Research Institute of Chemical Technology, where he conducts his research and development activities. His work has been instrumental in advancing the field of chemical technology, particularly in creating sustainable materials.
Collaborations
He collaborates with several talented individuals in his field, including Dong Yeop Oh and Sung Yeon Hwang. Their combined expertise contributes to the innovative projects undertaken at the Korea Research Institute of Chemical Technology.
Conclusion
Jong Geon Jegal's contributions to the field of chemical technology through his patents and research are noteworthy. His innovative methods for creating advanced materials highlight the importance of sustainability and mechanical performance in modern applications. His work continues to influence the development of new technologies in the industry.