This thermosetting powder coating composition is a thermosetting powder coating composition which contains a coating forming component which can crosslink and harden by an ester exchange reaction between a carboxylic ester group and a hydroxyl group, and an ester exchange reaction catalyst, in which the ester exchange reaction catalyst is constituted from an organic sulfonate (X) derived from a carboxylic amide and an organic sulfonic acid having fluorine atoms.
这种热固性粉末涂料组合物是一种热固性粉末涂料组合物,其中包含一种涂层成分,该成分可以通过
羧酸酯基团和羟基之间的酯交换反应进行交联和硬化,并且还包含一种酯交换反应催化剂,其中酯交换反应催化剂由来自
羧酸酰胺的有机
磺酸盐(X)和具有
氟原子的有机
磺酸组成。