Gook-hee Kim

Title: Gook-hee Kim: Innovator in Aqueous Polyurethane Emulsion Technology

Introduction

Gook-hee Kim is a notable inventor based in Seoul, South Korea. He has made significant contributions to the field of polymer chemistry, particularly in the development of aqueous polyurethane emulsions. His innovative work has led to advancements in materials that are both functional and user-friendly.

Latest Patents

Gook-hee Kim holds a patent for an "Aqueous polyurethane emulsion composition and polyurethane film using the same." This invention involves a unique aqueous polyurethane emulsion composition that features a urethane-urea bond. The composition is created by reacting a polyisocyanate, a polyester polyol, and an ionic compound to prepare a polyurethane prepolymer. The process includes neutralizing the prepolymer with an alkali or trialkylamine, dispersing it in water, and reacting it with an amine as a chain extender. The resulting polyurethane gloves manufactured from this emulsion exhibit superior antistatic properties, which remain effective even after washing. Additionally, they provide wearing comfort comparable to natural latex gloves and do not cause allergic reactions.

Career Highlights

Gook-hee Kim is associated with Dongsung Chemical Co., Ltd., where he continues to innovate in the field of polyurethane technology. His work has not only advanced the capabilities of polyurethane materials but has also contributed to the safety and comfort of end-users.

Collaborations

Gook-hee Kim collaborates with talented individuals such as Jin-suk Choi and Jin-Hong Kim, who contribute to the research and development efforts at Dongsung Chemical Co., Ltd. Their teamwork fosters an environment of innovation and creativity.

Conclusion

Gook-hee Kim's contributions to the field of aqueous polyurethane emulsions highlight his role as a significant inventor. His patented technology not only enhances product performance but also prioritizes user safety and comfort.