David J Dunn

Title: The Innovative Contributions of David J Dunn

Introduction

David J Dunn is a notable inventor based in Twinsburg, OH (US), recognized for his significant contributions to the field of polymer chemistry. With a total of 11 patents to his name, Dunn has made remarkable advancements in the development of hybrid materials and epoxy compositions.

Latest Patents

Among his latest patents, Dunn has developed a hybrid novolac polyurea/polyurethane. This innovative polymer is designed for forming coatings on structures that come into contact with water. It includes the reaction product of a polyol component, which consists of one or more polyols, a polyamine, and a curing agent such as a polyisocyanate. Notably, the polyol component features a Novolac-type polyether polyol. Additionally, he has created a two-part epoxy composition that comprises a first part with a mixture of an epoxy resin and an anhydride, and a second part containing a curing agent. This patent also outlines methods for producing a substantially bis-γ-glycol free epoxy resin and applying the two-part epoxy composition to water piping systems.

Career Highlights

Dunn has worked with several prominent companies throughout his career, including Loctite Corporation and Raven Lining Systems, Inc. His experience in these organizations has allowed him to refine his skills and contribute to various innovative projects.

Collaborations

Throughout his career, Dunn has collaborated with talented individuals such as Kieran F Drain and Patrick P Vano. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.

Conclusion

David J Dunn's contributions to polymer chemistry and his innovative patents highlight his role as a significant figure in the field. His work continues to influence the development of advanced materials and applications.