摘要
以2,2-双(3-硝基苯基)六氟丙烷为原料,在三氯化铁/炭(FeCl3/C)、水合肼的作用下,还原得到了2,2-双(3-氨基苯基)六氟丙烷聚酰亚胺单体,并对其进行了分析表征。然后,2,2-双(3-氨基苯基)六氟丙烷与4,4'-2-六氟亚异丙基-2-邻苯二甲酸酐(6FDA)在N,N-二甲基甲酰胺(DMF)中缩聚制得聚酰亚胺聚合物。
Based on the raw material of 2,2 -bis(3 -nitrophenyl)hexafluoropropane, in the presence of FeCL3/C and hydrazine monohydrate, the polyimide monomer of 2, 2 - bis (3 - aminophenyl ) hexafluoropropane was obtained and further characterized. Then, base on 2,2 - bis ( 3 - aminophenyl) hexafluoropropane reacted with 6FDA in DMF to give polyimides by condensation polymerization.
出处
《山东化工》
CAS
2012年第2期9-13,共5页
Shandong Chemical Industry