Embodiments of the present disclosure provide for an ortho (o)-hydroxy-functionalized diamine, a method of making an o-hydroxy-functionalized diamine, an o-hydroxy-functionalized diamine-based polyimide, a method of making an o-hydroxy-functionalized diamine imide, methods of gas separation, and the like.
本公开的实施例提供了一种正(邻)羟基官能化二胺、邻羟基官能化二胺的制造方法、邻羟基官能化二胺基聚
酰亚胺、邻羟基官能化二胺
亚胺的制造方法、气体分离方法等。