Dean A DuBois

Title: Dean A DuBois: Innovator in Polymer Chemistry

Introduction

Dean A DuBois is a notable inventor based in Houston, TX (US). She has made significant contributions to the field of polymer chemistry, particularly in the development of advanced materials. Her innovative work has led to the creation of a unique patent that enhances the performance of viscosity index improvers.

Latest Patents

Dean A DuBois holds a patent for "Star polymers of dienes, vinylarenes and alkyl methacrylates as modified." This invention involves star polymers that have first polymeric arms made of hydrogenated conjugated diene and smaller second polymeric arms of methacrylate. These polymers resist the coupling of methacrylate blocks attached to different cores, resulting in improved performance as viscosity index improvers. The polymerized methacrylate units can be converted to amide or imide groups through a reaction with a primary or secondary amine, which enhances their dispersant properties.

Career Highlights

Dean A DuBois is currently employed at Shell Oil Company, where she continues to innovate and develop new materials. Her work at Shell has allowed her to apply her expertise in polymer chemistry to real-world applications, contributing to the company's advancements in the field.

Collaborations

Dean has collaborated with Robert J Sutherland, a fellow innovator in the field. Their partnership has fostered a creative environment that encourages the development of new ideas and technologies.

Conclusion

Dean A DuBois is a pioneering inventor whose work in polymer chemistry has led to significant advancements in viscosity index improvers. Her contributions continue to impact the industry positively, showcasing the importance of innovation in material science.