The invention relates to a cross-linked semi-permeable gas separation membrane having a thin discriminating layer substantially derived from a reaction product of an epoxy resin and a thermoformable, thermosettable aromatic polymer of polycarbonate, polyestercarbonate, polyester, or a combination thereof, and a process of separating gases using the membrane.
本发明涉及一种交联半渗透气体分离膜,该膜有一层很薄的鉴别层,主要由环氧
树脂和聚
碳酸酯、聚酯
碳酸酯、聚酯或其组合的可热成型、可热沉降的芳香族聚合物的反应产物制成,本发明还涉及使用该膜分离气体的工艺。