Yuan-Szu Chang

Title: Innovations of Yuan-Szu Chang in Benzidine Compounds

Introduction

Yuan-Szu Chang is a notable inventor based in Tainan, Taiwan. He has made significant contributions to the field of chemistry, particularly in the synthesis of benzidine compounds. His innovative methods have implications for various applications, especially in organic photo-conductive materials.

Latest Patents

Yuan-Szu Chang holds a patent for a method titled "Method for preparing three types of benzidine compounds in a specific ratio." This method utilizes two types of diphenylamine compounds and one type of biphenyldihalide compound as reactants. The process involves mixing these reactants with an organic solvent and an additive to synthesize benzidine compounds in a single step. The resulting compounds exhibit excellent photoelectric characteristics, making them suitable for use in charge transporting layers in organic photo-conductive drums. He has 1 patent to his name.

Career Highlights

Throughout his career, Yuan-Szu Chang has worked with various companies, including Labeltek Inc. and Taiwan Salt Industrial Corporation. His experience in these organizations has contributed to his expertise in chemical synthesis and innovation.

Collaborations

Yuan-Szu Chang has collaborated with notable colleagues such as Chun-Liang Lai and Kuan-Chieh Tseng. These partnerships have likely enhanced his research and development efforts in the field of chemistry.

Conclusion

Yuan-Szu Chang's innovative work in the preparation of benzidine compounds showcases his significant contributions to the field of chemistry. His patented method not only advances the synthesis of these compounds but also opens new avenues for their application in technology.