Zisis A Foroulis

Title: Zisis A Foroulis: Innovator in Polymer Chemistry

Introduction

Zisis A Foroulis is a notable inventor based in Mendham, NJ (US). He has made significant contributions to the field of polymer chemistry, particularly in the development of processes for halogenating polymers. With a total of 3 patents to his name, Foroulis has demonstrated a commitment to advancing materials science.

Latest Patents

Foroulis's latest patents include a process for the manufacture of halogenated polymers. This innovative method involves the continuous halogenation of polymers by contacting them with a halogenating agent in a continuous flow device. The process is designed to effectively disengage reaction by-products and unreacted halogenating agents from the reaction mixture. By deforming and disrupting the halogenated polymer surface and injecting an inert and/or reactive gas immediately after the reaction, the product is neutralized. This process can be carried out in an extruder-reactor, making it suitable for both saturated and unsaturated polymers.

Another significant patent is the extrusion process for preparing improved brominated butyl rubber. This method allows for the continuous bromination of butyl rubber polymer by contacting it with a brominating agent in a continuous flow device. The process ensures the disengagement of reaction by-products and unreacted halogenating agents, while also deforming and disrupting the brominated polymer surface. The bromination reaction occurs in an acid atmosphere, resulting in a polymer with a substantial fraction of bromine in the primary allylic position.

Career Highlights

Zisis A Foroulis is currently associated with Exxon Research and Engineering Company, where he continues to innovate in the field of polymer chemistry. His work has had a lasting impact on the development of advanced materials.

Collaborations

Throughout his career, Foroulis has collaborated with esteemed colleagues, including Ronald C Kowalski and William M Davis. These partnerships have contributed to the advancement of his research and the successful development of his patented processes.

Conclusion

Zisis A Foroulis is a distinguished inventor whose work in polymer chemistry has led to significant advancements in the field. His innovative processes for halogenating polymers and brominated butyl rubber demonstrate his expertise and commitment to material science.