The present invention provides a polyimide precursor composition comprising an amic acid ester oligomer of Formula (1):
and
a diamine of Formula (2) or (3):
wherein G, P, R, Rx, P′, D, E and m are as defined herein.
The present invention also provides a dry film containing the polyimide precursor composition, as well as a polyimide film and polyimide laminate prepared from the composition.
本发明提供了一种聚
酰亚胺前体组合物,其中包含式(1)的胺基酸
酯低聚物:
和
式 (2) 或 (3) 的二胺:
其中 G、P、R、Rx、P′、D、E 和 m 如本文所定义。
本发明还提供了一种含有聚
酰亚胺前体组合物的干膜,以及由该组合物制备的聚
酰亚胺薄膜和聚
酰亚胺层压板。