| 摘要 |
<p>An article of construction comprising a substrate coated with a multi-ply coating including an acrylic resin coating adhered to the surface of said substrate and underlying and adhered to an overlying acrylic resin coating, the acrylic resin of said underlying coating being a different acrylic resin than that of said underlying coating, the adhesive bond between said overlying and underlying coatings being stronger than if the bond were between two coatings formed from the same acrylic resin, and including embodiments in which fly ash is included in either the underlying or the overlying coating. </p> |
