| abstract |
The present invention relates to a tetracarboxylic dianhydride, a polyamic acid, and a polyimide, wherein the tetracarboxylic dianhydride is a compound represented by the following general formula (1), and the polyamic acid is a It is obtained by reacting a tetracarboxylic dianhydride with an aromatic diamine, and the polyimide is obtained by imidizing the polyamic acid. [In (Formula 1), A represents a divalent aromatic group having 6 to 30 carbon atoms that forms an aromatic ring, and the plurality of R 1 each independently represents a hydrogen atom or the like. ] |