Umesh D Harkal

Title: Umesh D Harkal: Innovator in Water-Dispersible Epoxy Urethane Compounds

Introduction

Umesh D Harkal is a notable inventor based in Fargo, ND (US). He has made significant contributions to the field of coating compositions, particularly focusing on water-dispersible epoxy urethane compounds. With a total of 3 patents to his name, Harkal's work has implications for environmentally friendly coating solutions.

Latest Patents

Harkal's latest patents include innovative developments in water-dispersible epoxy urethane compounds and coating compositions. One of his key inventions relates to novel aqueous coating compositions that contain epoxy urethane (glycidyl carbamate) functional resin. This invention describes an aqueous coating composition that comprises a polyfunctional oligomer with at least two epoxy urethane functional groups and a polyalkylene oxide chain, along with an optional surfactant and water. These compositions can be dispersed in water, forming a dispersion that contains no volatile organic solvents. Additionally, Harkal has developed modified glycidyl carbamate resins, where some glycidol groups in the resin have been replaced with alcohol, leading to new coating compositions.

Career Highlights

Umesh D Harkal is associated with the NDSU Research Foundation, where he continues to advance his research and innovations in the field of coatings. His work is characterized by a commitment to developing sustainable and effective materials for various applications.

Collaborations

Harkal has collaborated with notable colleagues, including Dean C Webster and James Garrett, contributing to a dynamic research environment that fosters innovation.

Conclusion

Umesh D Harkal's contributions to the field of water-dispersible epoxy urethane compounds highlight his role as a significant inventor. His work not only advances coating technology but also emphasizes the importance of environmentally friendly solutions in industrial applications.