The present disclosure relates to a polyimide precursor composition comprising an amic acid ester oligomer of formula (I):
wherein r, Rx, G, P and R are as defined in the specification. Also, a use of the polyimide precursor composition and a polyimide made from the polyimide precursor composition.
                            本公开涉及一种聚
酰亚胺前体组合物,其中包含式(I)的胺基酸酯低聚物:
其中 r、Rx、G、P 和 R 如说明书中所定义。此外,还包括聚
酰亚胺前体组合物和由聚
酰亚胺前体组合物制成的聚
酰亚胺的用途。