Corrosion-resistant coatings and methods using polyureasil precursors

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United States of America Patent

PATENT NO 9879140
SERIAL NO

14526679

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Abstract

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The disclosure relates to curable polyureasil compounds, methods related to curing of such compounds via hydrolysis and/or condensation to form coatings on a substrate, and coated articles formed from the curable polyureasil compounds. The polyureasil compounds are generally hydrocarbon-based, including multiple urea groups and multiple hydrolysable silyl groups per molecule. The hydrolysable silyl groups can be hydrolyzed and subsequently condensed to provide a networked polymeric structure with siloxane/urea linkages between polyureasil compound precursors to form a cured polyureasil composition useful as a coating for a substrate, in particular an anti-corrosion coating for a metallic substrate.

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Patent Owner(s)

Patent OwnerAddress
EASTERN MICHIGAN UNIVERSITYOFFICE OF RESEARCH DEVELOPMENT AND ADMINISTRATION BOONE HALL 2ND FLOOR YPSILANTI MI 48197

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Mannari, Vijaykumar M Saline, US 10 16

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