Thermoset siloxane-urethane fouling release coatings

Stock material or miscellaneous articles – Composite – Of silicon containing

Reexamination Certificate

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C428S423100, C428S450000, C525S100000, C525S102000, C525S123000, C525S165000, C525S185000, C525S190000, C525S446000, C528S038000, C528S044000, C528S083000, C528S085000

Reexamination Certificate

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07989074

ABSTRACT:
A polymeric material may be prepared by reacting a mixture comprising an amino functional polyorganosiloxane, polyisocyanate, and polyol. The polyol may comprise a hydroxy-functional poly(meth)acrylate. The polymeric material may be used as a coating for a substrate and may inhibit fouling on a surface exposed to aquatic conditions.

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