| 摘要 |
PROBLEM TO BE SOLVED: To provide a novel aromatic diamine capable of imparting a cured product excellent in heat resistance and a mechanical characteristic, and usable as a raw material of a resin composition excellent in solubility into an organic solvent.SOLUTION: A hydroxy group-containing aromatic diamine is represented by formula (1) (in the formula, Rrepresents a hydrogen atom or a 1-4C alkyl group, Rrepresents a hydrogen atom or a 1-3C alkyl group, and a is the average number of substituents of corresponding Rand represents an integer of 0-4). |
