This disclosure relates to a coating composition including a polyisocyanate chain extended NH functional pre-polymer, a method for coating of a metallic or plastic substrate as well as the use of the polyisocyanate chain extended NH functional pre-polymer for improving the adhesion of a coating composition on a metallic or plastic substrate and/or for improving the adhesion between two adjacent layers of multiple layers and the use of the coating composition in a one-component coating composition or two-component coating composition.
本公开涉及一种包括多
异氰酸酯链延伸 NH 功能预聚物的涂料组合物、一种
金属或塑料基材的涂覆方法,以及使用多
异氰酸酯链延伸 NH 功能预聚物改善涂料组合物在
金属或塑料基材上的附着力和/或改善多层相邻两层之间的附着力,以及在单组分涂料组合物或双组分涂料组合物中使用该涂料组合物。