Yih-Min Sun

Title: Yih-Min Sun: Innovator in Copolyester Technology

Introduction

Yih-Min Sun is a notable inventor based in Tainan, Taiwan. He has made significant contributions to the field of materials science, particularly in the development of copolyesters. His innovative work has led to the creation of a unique copolyester that incorporates naphthalene ring structures.

Latest Patents

Yih-Min Sun holds a patent for "Copolyesters containing naphthalene and the preparation thereof." This invention relates to a random copolyester that features a first repeating unit similar to polyalkylene naphthalate, such as polyethylene naphthalate (PEN) and polybutylene naphthalate (PBN). The copolyester also includes a second repeating unit that incorporates an aryl ether linkage. The preparation of this copolyester involves a direct melt polycondensation process using a dihydroxyethoxy compound and bis(hydroxyalkyl)naphthalate, facilitated by a metallic catalyst.

Career Highlights

Yih-Min Sun is affiliated with the National Science Council, where he continues to advance research in polymer science. His work has garnered attention for its potential applications in various industries, including packaging and electronics.

Collaborations

Yih-Min Sun has collaborated with Chun-Shan Wang, contributing to the advancement of their shared research interests in materials science.

Conclusion

Yih-Min Sun's innovative contributions to copolyester technology highlight his role as a significant inventor in the field. His work not only enhances the understanding of polymer materials but also paves the way for future advancements in the industry.