Se-Tsun Hong

Title: **Se-Tsun Hong: Innovating in Photo-Initiators and Epoxy Compositions**

Introduction

Se-Tsun Hong is an accomplished inventor based in I-Lan, Taiwan. With a focus on innovative chemical methodologies, he holds two patents that contribute significantly to the fields of photo-initiators and epoxy compositions.

Latest Patents

Hong's recent work includes a patent titled "Method for preparing azide photo-initiators." This invention outlines a novel method for preparing N-azidosulfonyl-arylimides, compounds that serve as effective photo-initiators. The process initiates a substitution reaction using 4-acetamidobenzenesulfonyl halide with metallic atoms (MN), which results in the corresponding azide. Following the de-protection phase to eliminate the acetyl group, aminoarylsulfonyl azide is extracted using an organic solvent. This enables direct addition reactions with maleic anhydride without requiring concentration. The outcome is a purer end product achieved through dehydration of the addition products using acetic anhydride combined with metal acetate, and subsequent crystallization in alcohol solvent. Notably, this method yields superior results compared to conventional techniques.

In addition, Hong has also patented a "Triazine hardener and epoxy composition containing the same." This patent focuses on a triazine compound represented by specific chemical formulas, which plays a critical role in enhancing epoxy materials.

Career Highlights

Se-Tsun Hong is affiliated with the Industrial Technology Research Institute, where he contributes to groundbreaking research and development in his field. His expertise in chemical engineering and innovation has been instrumental in driving advancements within the industry.

Collaborations

Throughout his career, Hong has worked alongside talented colleagues, including Kung-Lung Cheng and Shu-Chen Lin. Their collaborative efforts evidence the synergy in research and the pursuit of innovative solutions in materials science.

Conclusion

Se-Tsun Hong exemplifies the spirit of innovation in the realm of chemistry. With a focus on developing efficient methods for producing photo-initiators and epoxy compositions, his contributions have the potential to change the landscape of industrial applications. As he continues to push boundaries through research and collaboration, the impact of his inventions will undoubtedly resonate within the scientific community.