Company Filing History:
Years Active: 1991-2002
Title: Un Young Kim: Innovator in Asymmetric Membrane Technology
Introduction
Un Young Kim is a prominent inventor based in Seoul, South Korea. He has made significant contributions to the field of membrane technology, particularly in the development of asymmetric support membranes. With a total of 3 patents to his name, his work has implications for various applications, including gas separation.
Latest Patents
Un Young Kim's latest patents include innovative methods for producing asymmetric support membranes through physical gelation. One notable patent describes a phase separation method that involves immersing a polymer solvent solution into water. This method allows for the preparation of a porous support membrane with improved permeance and mechanical strength. The polymer solution can include materials such as poly(vinyl chloride) and polyethersulfone, and the resulting membranes exhibit a narrow pore size distribution, optimizing the coating process for materials with high selectivity.
Another patent focuses on a polymeric dope solution that is essential for creating integrally skinned asymmetric membranes. These membranes feature a selective surface layer and a porous support layer, making them particularly useful for gas separation applications. The asymmetric membranes developed through this process demonstrate excellent gas permeability and high permselectivity.
Career Highlights
Un Young Kim is affiliated with the Korea Institute of Science and Technology, where he continues to advance research in membrane technology. His work has garnered attention for its innovative approaches and practical applications in various industries.
Collaborations
Un Young Kim has collaborated with notable colleagues, including Yong Soo Kang and Bumsuk Jung. Their combined expertise has contributed to the advancement of research in asymmetric membranes.
Conclusion
Un Young Kim's contributions to asymmetric membrane technology highlight his role as an influential inventor in the field. His innovative patents and ongoing research continue to pave the way for advancements in gas separation and membrane applications.