Patent ID: 9650550
Date: 2017-05-16
CPC Classifications: C08G,C09D,C09J,C09K,G02B,H01B

Claim:
1. A polyimide precursor composition comprising a resin having a repeating unit represented by the following Formula (I) and having an imidization ratio equal to or less than 0.2, a cyclic tertiary amine compound, and an acyclic aliphatic tertiary amine compound, wherein the resin, the cyclic tertiary amine compound, and the acyclic aliphatic tertiary amine compound are dissolved in an aqueous solvent: wherein in Formula (I), A represents a tetravalent organic group and B represents a divalent organic group, and wherein the molar ratio of the cyclic tertiary amine compound to the acyclic aliphatic tertiary amine compound is from 1:100 to 200:100.