I-Chien Wei

Title: The Innovative Contributions of I-Chien Wei

Introduction

I-Chien Wei is a prolific inventor based in Kaohsiung, Taiwan, known for his significant contributions to the field of polymer chemistry. With a total of three patents to his name, Wei has pioneered several innovative processes and materials that have practical applications in various industries, particularly in pharmaceuticals and adhesives.

Latest Patents

One of Wei's latest inventions is titled "Chemically modified polyaminosaccharide by a hydrocarbyl sultone compound." This invention focuses on chemically modified polyaminosaccharides, particularly chitosans, where a specific proportion of amino functional groups have been sulfonated through covalent bonding with hydrocarbyl sultone compounds. The process involves sulfonating unmodified polyaminosaccharides in the presence of an organic solvent and at a suitable temperature. These modified chitosans hold potential applications in wound healing.

Another significant patent by Wei is "Process for making tacky acrylate microparticles and use therefor." This invention describes a method for preparing clusters of infusible, inherently tacky, elastomeric, solvent-insoluble, solvent-dispersible polymeric microparticles via aqueous emulsion polymerization. It also includes an adhesive formulation comprising these microparticles, as well as a reusable pressure-sensitive sheet material coated with the elastomeric microparticles, offering innovative solutions for packaging and bonding applications.

Career Highlights

I-Chien Wei has worked at notable companies such as Taiwan Hopax Chemicals Manufacturing Co., Ltd. and Taiwan Hopax Chemicals Mfg. Co., Ltd. During his tenure at these organizations, he has developed and refined his expertise in polymer science, leading to his innovative patent applications that have expanded the knowledge and capabilities in the field.

Collaborations

Throughout his career, I-Chien Wei has collaborated with several esteemed professionals, including Hsieh-Chang Hsieh and Tsung-Tien Kuo. These partnerships have facilitated a productive exchange of ideas and expertise, contributing to the development of groundbreaking technologies in polymer chemistry.

Conclusion

I-Chien Wei's work exemplifies the spirit of innovation in the field of chemistry. His patents not only advance scientific knowledge but also present practical solutions to real-world problems. His contributions have the potential to significantly impact a variety of sectors, making him a noteworthy inventor in the modern landscape of material science.