Jun Choi Pil

Title: Innovations of Jun Choi Pil in Hydrogenated Copolymer Technology

Introduction

Jun Choi Pil is a notable inventor based in Busan, South Korea. He has made significant contributions to the field of materials science, particularly in the development of hydrogenated copolymer-containing laminates. His work is recognized for its innovative approach to enhancing the properties of polymer materials.

Latest Patents

Jun Choi Pil holds a patent for a hydrogenated copolymer-containing laminate. This invention comprises a substrate layer, an adhesive layer, and a hydrogenated copolymer composition layer. The hydrogenated copolymer composition layer is bonded to the substrate layer through the adhesive layer. The composition includes a hydrogenated copolymer (I) and a rubbery polymer (II). The hydrogenated copolymer (I) is derived from hydrogenating a conjugated diene/vinyl aromatic compound copolymer. It possesses specific characteristics, including a vinyl aromatic monomer unit content of more than 50% by weight to 90% by weight, a vinyl aromatic polymer block content of not more than 40% by weight, a weight average molecular weight ranging from 50,000 to 1,000,000, and a hydrogenation ratio of 70% or more.

Career Highlights

Jun Choi Pil is currently employed at Asahi Kasei Chemicals Corporation, where he continues to innovate in the field of polymer chemistry. His work has led to advancements that enhance the performance and applicability of hydrogenated copolymers in various industries.

Collaborations

He has collaborated with notable colleagues, including Masahiro Sasagawa and Katsumi Suzuki, contributing to a dynamic research environment that fosters innovation and development.

Conclusion

Jun Choi Pil's contributions to hydrogenated copolymer technology exemplify the impact of innovative thinking in materials science. His patent reflects a significant advancement in the field, showcasing the potential for improved polymer applications.