Company Filing History:
Years Active: 2025
Title: Soojin Sim: Innovator in Thermoplastic Polyester Elastomer Resin Composition
Introduction
Soojin Sim is a notable inventor based in Daejeon, South Korea. He has made significant contributions to the field of materials science, particularly in the development of thermoplastic polyester elastomer resin compositions. His innovative work has led to advancements in the mechanical properties and moldability of these materials.
Latest Patents
Soojin Sim holds a patent for a thermoplastic polyester elastomer resin composition, which includes a method of preparing the same and a molded article that incorporates this composition. The patent details a formulation that consists of 89 to 96 wt % of a thermoplastic polyester elastomer resin (A), 1.5 to 5.5 wt % of a glycidyl group-modified olefin-based rubber polymer (B), and 1.5 to 5.5 wt % of an ionomer resin (C). This composition is designed to exhibit excellent mechanical properties and moldability, while also minimizing the occurrence of flow marks on the inner surface of molded articles. It is particularly applicable to constant velocity joint boots.
Career Highlights
Soojin Sim is currently employed at LG Chem, Ltd., a leading chemical company known for its innovative materials and solutions. His work at LG Chem has allowed him to focus on developing advanced materials that meet the demands of various industries.
Collaborations
Throughout his career, Soojin Sim has collaborated with talented colleagues, including Sungmoon Choi and Kyuyoung Kim. These collaborations have fostered a creative environment that encourages innovation and the sharing of ideas.
Conclusion
Soojin Sim's contributions to the field of thermoplastic polyester elastomer resin compositions highlight his role as an influential inventor. His patented work not only enhances material properties but also opens new avenues for applications in various industries.