Oansuk Chung

Title: Oansuk Chung: Innovator in Thermoplastic Vulcanizates

Introduction

Oansuk Chung is a notable inventor based in Houston, TX (US), recognized for his contributions to the field of thermoplastic vulcanizates. He holds a total of 4 patents, showcasing his innovative approach to material science and engineering.

Latest Patents

Chung's latest patents include significant advancements in thermoplastic vulcanizate compositions. One of his patents focuses on thermoplastic vulcanizates having improved extrusion performance. This invention involves a composition that includes from 20% to about 80% by weight of an elastomer and from about 80% to about 20% by weight of a thermoplastic. Additionally, it incorporates a multifunctional methacrylate monomer peroxide curing coagent and a phosphorous-containing stabilizer. The resultant thermoplastic vulcanizate demonstrates improved die lip build-up compared to conventionally prepared counterparts. Another patent details a method for preparing peroxide-cured thermoplastic vulcanizates, emphasizing a continuous dynamic vulcanization process that utilizes a free-radical cure agent and a coagent-wetted carrier.

Career Highlights

Oansuk Chung is currently employed at ExxonMobil Chemical Patents Inc., where he continues to develop innovative solutions in the field of thermoplastic materials. His work has significantly impacted the industry, particularly in enhancing the performance characteristics of thermoplastic vulcanizates.

Collaborations

Chung collaborates with esteemed colleagues, including Maria Dolores Ellul and Peter William Manders, contributing to a dynamic research environment that fosters innovation.

Conclusion

Oansuk Chung's contributions to thermoplastic vulcanizates exemplify his commitment to innovation and excellence in material science. His patents reflect a deep understanding of the complexities involved in developing advanced materials that meet industry needs.