Azlactone-functional compounds, which are liquid above 20°C, and their method of preparation from alkenyl azlactones and nucleophilic group-substituted compounds are disclosed. The azlactone-functional compounds of the invention cure in the presence of nucleophilic chain-extending or crosslinking agents to form linear or crosslinked polyamide resin systems.
本发明公开了在 20°C 以上呈液态的偶氮内酯功能化合物及其由烯基偶氮内酯和亲核基取代化合物制备的方法。本发明的偶氮内酯官能团化合物在亲核扩链剂或
交联剂存在下固化,形成线性或交联聚酰胺
树脂体系。