| 简介 |
PROBLEM TO BE SOLVED : To provide a polyimide precursor composition that produces a polyimide molded product having high dispersibility of carbon black.SOLUTION : The polyimide precursor composition includes a polyimide precursor including a repeating unit represented by the following general formula (1), a solvent and an acidic carbon black having a pH of 5.0 or less (in the general formula (1), Rrepresents a tetravalent organic group and Rrepresents a divalent organic group; and Rand Reach independently represent a monovalent organic group having a hemiacetal structure to which a vinyl ether compound is added or H and both Rand Rare not H at the same time.).SELECTED DRAWING : None |
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