C Rhea Dunn, Jr

Title: C Rhea Dunn, Jr: Innovator in Radiation Polymerizable Starch Ester-Urethanes

Introduction

C Rhea Dunn, Jr. is a notable inventor based in Blountville, TN (US). He has made significant contributions to the field of polymer chemistry, particularly in the development of innovative materials. His work focuses on creating advanced coatings that have practical applications in various industries.

Latest Patents

C Rhea Dunn, Jr. holds a patent for "Radiation polymerizable starch ester-urethanes." This invention involves modified starch esters prepared by reacting a starch ester containing residual hydroxyl groups with an ethylenically unsaturated isocyanate. The resulting grafted starch ester is a urethane-containing product that features pendent groups such as alpha-methylstyrene and/or methacrylate moieties. This starch ester-urethane is capable of undergoing crosslinking reactions when exposed to ultraviolet radiation in the presence of a photoinitiator, and optionally ethylenically unsaturated monomers or oligomers. The ethylenically unsaturated starch ester-urethanes developed by Dunn are particularly useful for protective coatings for wood, metal, and plastics.

Career Highlights

C Rhea Dunn, Jr. is associated with the Eastman Kodak Company, where he has contributed to various research and development projects. His expertise in polymer chemistry has allowed him to innovate and improve materials used in protective coatings.

Collaborations

Some of his notable coworkers include Phillip Michael Cook and Chung M Kuo. Their collaborative efforts have likely contributed to the advancements in the field of polymer chemistry and the development of new materials.

Conclusion

C Rhea Dunn, Jr. is a distinguished inventor whose work in radiation polymerizable starch ester-urethanes has paved the way for advancements in protective coatings. His contributions continue to impact various industries, showcasing the importance of innovation in material science.