阅读说明：本技术 水性涂料组合物及使用所述组合物形成多层涂膜的方法 (Aqueous coating composition and method for forming multilayer coating film using the same ) 是由 中岛久之 H·罗伊特 森聪一 于 2020-03-31 设计创作，主要内容包括：本发明涉及水性涂料组合物,优选着色的水性底色漆组合物,其包含至少一种含有聚氨酯树脂作为核部分和交联的丙烯酸类树脂作为壳部分的核/壳颗粒的分散体和至少一种含有交联的聚氨酯-聚脲颗粒的聚氨酯-聚脲水分散体。此外,本发明涉及使用本发明的水性涂料组合物作为底色漆组合物在基材上形成多层涂层的方法。最后,本发明涉及通过本发明方法制备的多层涂漆体系。(The present invention relates to aqueous coating compositions, preferably pigmented aqueous basecoat compositions, comprising at least one dispersion of core/shell particles containing a polyurethane resin as a core part and a crosslinked acrylic resin as a shell part and at least one aqueous polyurethane-polyurea dispersion containing crosslinked polyurethane-polyurea particles. Furthermore, the present invention relates to a process for forming a multilayer coating on a substrate using the aqueous coating composition of the present invention as a basecoat composition. Finally, the invention relates to a multicoat paint system prepared by the process of the invention.)