制备聚酰亚胺不对称膜的新方法  

A New Method for Preparation of Polyimide Asymmetric Membrane

作　　者：李海波[1] 齐颖华[1] 徐纪平[1] 

机构地区：[1]中国科学院长春应用化学研究所

出　　处：《化工新型材料》1998年第6期30-32,共3页New Chemical Materials

摘　　要：叙述了一种用成形的聚酰胺酸不对称膜亚胺化来制备聚酰亚胺不对称膜的方法，利用红外、扫描电镜和水通量作为表征手段，从亚胺化效果。A new method for the preparation of polyimide asymmetric membrane from polyamicacid asymmetric membrane has been developed.The membrane structure was studied by IR,SEM and water flux,the effect of imidization conditions on membrane performance was discussed.

关 键 词：不对称膜 聚酰亚胺 亚胺化 制备 

分 类 号：TQ323.706[化学工程—合成树脂塑料工业]