A coated article is described comprising a substrate having thereon a color-plus-clear composite coating wherein
(a) the color layer of the composite coating is derived from a coating composition comprising:
(1) a polymer component having active hydrogen-containing groups thereon,
(2) an aminoplast curing agent,
(3) an acid cure catalyst, and
(4) an amine selected from the group consisting of substituted or unsubstituted pyridine or a substituted or unsubstituted N-alkyl primary amine, and
(b) the clear layer of the composite coating is derived from a curable coating composition comprising an epoxy-functional component and an acid-functional or anhydride-functional component.
描述了一种涂层制品,该制品包括基材,基材上有一层彩色加透明的复合涂层,其中
(a) 复合涂层的色层来自涂层组合物,该涂层组合物包括
(1) 具有活性含氢基团的聚合物成分、
(2) 一种
氨基固化剂、
(3) 酸固化催化剂,和
(4) 选自取代或未取代的
吡啶或取代或未取代的 N-烷基
伯胺的胺,以及
(b) 复合涂层的透明层来自可固化涂层组合物,该组合物包括环氧官能团和酸官能团或酸酐官能团。