阅读说明：本技术 用于rma可交联的涂料组合物的涂料体系 (Coating systems for RMA crosslinkable coating compositions ) 是由 M·A·吉斯内 R·H·G·布林克威斯 于 2018-05-15 设计创作，主要内容包括：本发明涉及一种涂料体系,包含：I)底漆涂料组合物,其包含含有由酮或醛封端的伯胺官能团的粘结剂组分PA,含有乙酰乙酸酯或乙酰乙酰胺官能团的粘结剂组分PB,和II)RMA可交联的涂料组合物,其包含具有至少两个活化的亚甲基或次甲基中的酸性质子C-H的组分A,具有至少两个活化的不饱和C＝C基团的组分B,和碱交联催化剂C。本发明还涉及指定的底漆涂料组合物用于改善RMA可交联的涂料组合物,特别是对金属基材的粘附性的用途,用于涂覆基材的方法以及涂覆有本发明涂料体系的经涂覆的基材。(The present invention relates to a coating system comprising: I) a primer coating composition comprising a binder component PA comprising a primary amine functional group blocked by a ketone or an aldehyde, a binder component PB comprising an acetoacetate or an acetoacetamide functional group, and II) a RMA crosslinkable coating composition comprising a component a having at least two acidic protons C-H in activated methylene or methine groups, a component B having at least two activated unsaturated C ═ C groups, and an alkali crosslinking catalyst C. The invention also relates to the use of the specified primer coating composition for improving the adhesion of RMA crosslinkable coating compositions, in particular to metal substrates, a process for coating a substrate and a coated substrate coated with the coating system of the invention.)