申请人:Tokyo Institute of Technology
公开号:EP1975192A1
公开(公告)日:2008-10-01
It is provided for a resin composition including (A) at least one polyamic acid having the structure represented by the following formula (1) :
wherein R1 is independently an alkyl group having 1 to 3 carbon atoms or a cyano group; a is independently an integer of 0 to 4; R is a tetravalent organic group; n is an integer of 1 to 4; and m is an integer of 1 to 100,000, and (E) an organic solvent.
本发明提供了一种树脂组合物,其中包括 (A) 至少一种具有下式(1)所示结构的聚酰胺:
其中 R1 独立地为具有 1 至 3 个碳原子的烷基或氰基;a 独立地为 0 至 4 的整数;R 为四价有机基团;n 为 1 至 4 的整数;m 为 1 至 100,000 的整数;以及 (E) 有机溶剂。