Gel coat compositions from acrylate-modified aspartates

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United States of America Patent

APP PUB NO 20090226644A1
SERIAL NO

12074670

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Abstract

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A coating composition is provided. The composition comprises as component I, a) a polyaspartic acid ester comprising the reaction product of one more diamines, one or more difunctional acrylate-containing compounds and one or more maleic/fumaric acid esters; b) at least one moisture scavenger; c) at least one deaerator; d) at least one plasticizer; and e) optionally additives; and as component II, one or more polyisocyanates. Methods of making and applying the composition to a substrate are also provided. The coating is particularly suitable for use as a gel coat.

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Patent Owner(s)

Patent OwnerAddress
BAYER MATERIALSCIENCE LLC100 BAYER ROAD PITTSBURGH PA 15205-9741

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Clemens, Roy B Moon Township , US 3 30
Lockhart, Aaron A Pittsburgh , US 9 45
Wylie, Amy S Aliquippa , US 4 13
Yuhas, Emery Hickory , US 6 14

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