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二胺与芳香族四酸二酐,在有机溶中,在催化的作用下,两步法缩合反应制备得到;