Dale F Regelman

Title: The Innovative Contributions of Dale F Regelman

Introduction

Dale F Regelman is a notable inventor based in Wallingford, CT (US), recognized for his significant contributions to the field of chemistry and materials science. With a total of 13 patents to his name, Regelman has made substantial advancements in the development of novel compositions and processes.

Latest Patents

Regelman's latest patents include innovative work on flexible polyisocyanurate-urethane foam. These patents disclose novel compositions capable of catalytically trimerizing organic isocyanates. The compositions comprise solutions of reaction products obtained by reacting in an inert solvent in substantially equimolar proportions electron-rich ketene-aminals with electron-poor olefins. The variously substituted electron-rich ketene-aminals possess high electron density associated with the double bond due to the presence of two tertiary amine groups. Conversely, the electron-poor olefins exhibit the opposite situation due to the presence of electron-withdrawing substituents. Additionally, Regelman has disclosed an improved process for trimerizing organic isocyanates, which includes the preparation of polyisocyanurate polymers and isocyanurate-modified polyisocyanates.

Career Highlights

Throughout his career, Regelman has worked with prominent companies such as The Dow Chemical Company and Upjohn Company. His experience in these organizations has allowed him to refine his expertise and contribute to significant advancements in chemical processes and materials.

Collaborations

Regelman has collaborated with notable colleagues, including Louis M Alberino and Nancy P Vespoli, who have contributed to his innovative projects and research endeavors.

Conclusion

Dale F Regelman's work exemplifies the spirit of innovation in the field of chemistry, particularly through his patents and collaborations. His contributions continue to influence the development of advanced materials and processes.