可溶性聚酰亚胺研究进展  

Research Progress on Soluble Polyimides

作　　者：吕仁亮[1] 吕兴军[1] 佘万能[1] 王文志[1] 宛盼盼[1] 

机构地区：[1]湖北省化学研究院,武汉430074

出　　处：《绝缘材料》2007年第2期33-37,共5页Insulating Materials

摘　　要：归纳了通过分子设计合成可溶性聚酰亚胺的7种主要方法,一是在聚合物主链中引入柔性结构单元,二是在聚酰亚胺链中引入大的侧基或侧链,三是在聚酰亚胺链中引入三氟甲基取代基,四是在聚酰亚胺链中引入扭曲的非共平面结构,五是通过共聚合反应等手段改善聚酰亚胺的溶解性,六是在聚合物主链中引入酰胺结构,七是合成超枝化的聚酰亚胺。Seven preparation methods of Soluble polyimides are summarized. The first is introducing flexible structure units into the main chains of polyimide, the second is introducing big lateral bases into the chains of polyimide, the third is introducing trifluoromethyl substituent into the chains of polyimide , the fourth is introducing twisted nonco planar structure into the chains of polyimide, the fifth is through copolymerization to improve the solubility of polyimide, the sixth is introducing amide structure into the main chains of polyimide, and the last is synthesizing hyperbranched polyimide.

关 键 词：聚酰亚胺 可溶性 单体结构 

分 类 号：TQ323.6[化学工程—合成树脂塑料工业]