| 摘要 |
PROBLEM TO BE SOLVED: To provide an inkjet ink having a good jettability and storage stability, allowing drawing of a desired pattern and having a low toxicity.SOLUTION: An inkjet ink includes: a component (A) that includes a compound (1) that has a structural unit shown by a specific formula (1a), and at least one molecular terminal group chosen from a group consisting of groups shown by specific formulas (1b) and (1c), and least one amic acid derivative chosen from a group consisting of compounds or imidization products thereof shown by specific formulas (2)-(5); a specific solvent (B); and a specific solvent (C), wherein the solvent (B) is dimethyl sulfoxide, the solvent (C) is at least one solvent chosen from a group consisting of diethylene glycol ethylmethyl ether, triethylene glycol dimethyl ether, and γ-butyrolactone, and a content of the solvent (B) is 10-30 wt.% based on 100 wt.% of the total of the solvent (B) and the solvent (C). |
