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