Hard, Glossy, Water Dispersible, Urethane, Epoxy Coating (RFT-154)

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Invention Summary

This invention pertains to novel water dispersible compositions (and methods of making same) having epoxy urethane functional groups.  These compounds can be dispersed in water with an added surfactant to form a dispersion containing no volatile organic solvent. The dispersed polymer can self-crosslink and can also crosslink with multifunctional amine compounds into a hard, glossy, solvent resistant coating.

Patents

US Patent No. 7,776,956 "Water Dispersible Epoxy Urethane Compounds and Coating Compositions" issued August 17, 2010.

US Patent No. 9,676,895 "Water Dispersible Epoxy Urethane Compounds and Coating Compositions" issued June 13, 2017.

Status

Optioned in "Biomedical Coating Application on Medical Devices" Field of Use

Available in All Other Fields

Contact

Henry Nowak, Technology Manager
hnowak@ndsurf.org
(701)231-8173

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