Company Filing History:
Years Active: 1997-2019
Title: Kew Ho Lee: Innovator in Nanofiltration Technology
Introduction
Kew Ho Lee, an accomplished inventor based in Daejeon, South Korea, has made significant contributions to the field of chemical technology. With a remarkable portfolio that includes five patents, he is known for his innovative approaches to water treatment and chemical processes.
Latest Patents
One of his latest patents is for a double crosslinked sodium alginate/polyvinyl alcohol composite nanofiltration membrane and preparation method. This patent describes a composite membrane comprising a porous polymer support and a sodium alginate/polyvinyl alcohol blend coating layer. The coating features two unique crosslinking structures: one formed through complexation with divalent metal ions and another through acetalization with aldehyde groups. This innovative membrane not only demonstrates excellent chlorine resistance but also boasts improved water permeation flux and salt rejection ratio. Its design allows it to be manufactured as a spirally wound type membrane module, making it ideal for practical applications in water treatment systems for nanofiltration separation processes.
Another significant patent from Kew Ho Lee focuses on the process for preparing dimethyl ether from crude methanol, showcasing his expertise in chemical engineering.
Career Highlights
Currently, Kew Ho Lee is associated with the Korea Research Institute of Chemical Technology, where he continues to push the boundaries of technology in his field. His work has been instrumental in advancing techniques that contribute to environmental sustainability and efficiency in chemical processes.
Collaborations
Kew Ho Lee has collaborated with esteemed colleagues, including Seung Eun Nam and Sang Hak Lee. Their combined efforts have led to several innovations that enhance the understanding and application of nanofiltration technologies.
Conclusion
With a dedication to innovation and a strong background in chemical technology, Kew Ho Lee is a prominent figure in the realm of water treatment solutions. His contributions, particularly in nanofiltration membranes and chemical processes, signify his commitment to advancing technology for a sustainable future.