Polyfunctional N-cyanoimides and their precursors and derivatives are disclosed along with methods for their preparation and interconversion. Also disclosed are curable compositions comprising the N-cyanoimides or poly(amide-cyanoamides) and reactive diluents as well as novel dianhydrides, polyimides, and poly(amide-cyanoamides) and methods for making them.
本发明揭示了多功能N-
氰基酰胺及其前体和衍
生物,以及其制备和相互转化的方法。此外,还揭示了包含N-
氰基酰胺或聚(酰胺-
氰基酰胺)及反应性稀释剂的可固化组合物,以及新型二酸酐、聚
酰亚胺和聚(酰胺-
氰基酰胺)及其制备方法。