Dong J Lee

Title: Innovations of Dong J Lee

Introduction

Dong J Lee is a notable inventor based in Daejeon, South Korea. He has made significant contributions to the field of materials science, particularly in the development of advanced resin compositions. With a total of 2 patents, his work has garnered attention for its innovative approaches and practical applications.

Latest Patents

One of his latest patents is titled "Preparation of denatured bismaleimide di secondary diamine resin." This invention involves a denatured bismaleimide resin characterized by repeating units and a process for its preparation through the Michael addition reaction of a bismaleimide and an aromatic secondary diamine. The formula used in this patent includes variables that define the structure and properties of the resin.

Another significant patent is the "Thermosetting polyimide resin composition." This composition boasts excellent molding processing properties, heat resistance, low mold shrinkage, and an appealing external appearance. It is created by reacting bismaleimides with both aromatic primary and secondary diamines, along with the inclusion of an inorganic filler, silicone oil, and a mixed catalyst composed of organic peroxides and imidazoles.

Career Highlights

Dong J Lee is currently associated with Lucky Limited, where he continues to innovate and develop new materials. His work has been instrumental in advancing the capabilities of thermosetting resins, making them more efficient and versatile for various applications.

Collaborations

He has collaborated with notable coworkers, including Jong K Yeo and Chung Sup Kim, contributing to a dynamic research environment that fosters innovation and creativity.

Conclusion

Dong J Lee's contributions to the field of materials science through his patents and work at Lucky Limited highlight his role as a significant inventor. His innovative approaches to resin compositions are paving the way for advancements in various industries.