The first polyimide polymer is prepared with aromatic fluoric diamine and aromatic tetracid dihydride and through a two-step condensation reaction in organic solvent and under the action of catalyst.
第一种聚酰亚胺聚合物是芳香族含氟胺与芳香族
酐,在有机溶
中,在催化
下,两步法缩合反应制备得到;