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Compositions and Methods for Promoting the adhesion between a substrate and a Coating of polyurethane / polyurea

机译:促进基材和聚氨酯/聚脲涂料之间的粘附力的组合物和方法

摘要

The present Invention is directed to compositions comprising polyurea and an Adhesion Promoter, where the Adhesion Promoter comprises an Adduct of a aminosilano and a material selected from an acrylate, methacrylate, a lactone and mixtures thereof.The present Invention is also directed to methods for Applying the compositions to improve the adhesion of a polyurea or polyurea and Polyurethane Coating to a substrate.
机译:本发明涉及包含聚脲和粘合促进剂的组合物,其中所述粘合促进剂包含氨基硅烷和选自丙烯酸酯,甲基丙烯酸酯,内酯及其混合物的材料的加合物。本发明还涉及施用方法。该组合物可改善聚脲或聚脲和聚氨酯涂料对基材的粘附性。

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