Stephen F Roche

Title: The Innovations of Stephen F. Roche

Introduction

Stephen F. Roche is a notable inventor based in Torfaen, Great Britain. He has made significant contributions to the field of thermoplastic vulcanizates, holding three patents that showcase his innovative methods and processes. His work primarily focuses on enhancing the production of thermoplastic materials, which are essential in various industrial applications.

Latest Patents

Roche's latest patents include a process for forming thermoplastic vulcanizates and the thermoplastic vulcanizates made therefrom. The first patent provides methods for producing a thermoplastic vulcanizate by introducing vulcanizable rubber, thermoplastic resin, a masterbatch of a propylene-based elastomer, and a cure accelerator for a phenolic resin curative into a reactor. This method dynamically vulcanizes the rubber with the phenolic resin curative in the presence of the cure accelerator and the thermoplastic resin. The second patent also outlines a method for producing a thermoplastic vulcanizate, which involves charging vulcanizable rubber and a masterbatch of thermoplastic resin along with a catalyst for a phenolic resin curative into a reactor. This method similarly focuses on dynamically vulcanizing the rubber with the phenolic resin curative.

Career Highlights

Stephen F. Roche is currently associated with ExxonMobil Chemical Patents Inc., where he continues to develop innovative solutions in the field of chemical engineering. His expertise in thermoplastic materials has positioned him as a key figure in advancing the technology used in various applications.

Collaborations

Roche has collaborated with notable colleagues, including Randal Howard Kerstetter, III, and Declan N. Whelan. These partnerships have contributed to the successful development of his patented processes and have fostered a collaborative environment for innovation.

Conclusion

Stephen F. Roche's contributions to the field of thermoplastic vulcanizates demonstrate his commitment to innovation and excellence. His patents reflect a deep understanding of material science and engineering, making him a valuable asset in the industry.