共聚物链结构对共聚型含氟聚酰亚胺薄膜性能的影响

张明艳,刘居,杨振华,王登辉,吴子剑

Effect of Copolymer Chain Structure on Properties of Fluorinated Copolyimide Film

Mingyan ZHANG,Ju LIU,Zhenhua YANG,Denghui WANG,Zijian WU

表2 含氟PI薄膜的溶解性能数据

Table 2 Solubility data of fluorine-containing PI films

Number NMP DMAc DMF THF MeOH PI-1a ++ ++ +- + - PI-1b ++ ++ + + - PI-1c ++ ++ +- + - PI-2a ++ ++ + + - PI-3a ++ ++ + + -