Company Filing History:
Years Active: 2000
Title: Innovations of Sock Woo Lee in Biodegradable Polyester Resin
Introduction
Sock Woo Lee is an innovative inventor based in Kangwon-do, South Korea. He has made significant contributions to the field of biodegradable materials, particularly through his work on polyester resins. His inventions aim to enhance the properties of traditional aliphatic polyesters, making them suitable for various applications.
Latest Patents
Sock Woo Lee holds a patent for a high molecular weighted biodegradable polyester resin. This invention addresses the low heat-resistance of general aliphatic polyesters, making it applicable in medical, agricultural, and fishery packaging materials. The polyester resin is prepared through a process involving condensation, esterification, and ester-exchange reactions with key ingredients such as aliphatic dicarboxylic acids and glycols. The resulting polyester resin boasts a number average molecular weight of 30,000 to 70,000 and a weight average molecular weight ranging from 160,000 to 600,000, with a melting point between 45°C and 60°C.
Career Highlights
Sock Woo Lee is associated with Ire Chemical Ltd., where he continues to develop innovative materials. His work has positioned him as a notable figure in the field of biodegradable polymers. With a focus on enhancing the functionality of polyester resins, he has contributed to advancements that benefit various industries.
Collaborations
Sock Woo Lee has collaborated with colleagues such as Hyun Soo Chung and Jae Wang Lee. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.
Conclusion
Sock Woo Lee's contributions to the development of biodegradable polyester resins highlight his commitment to innovation in materials science. His work not only addresses environmental concerns but also opens new avenues for practical applications in multiple sectors.