| 发明名称 |
DIAMINE HAVING QUINOXALINE UNIT, POLYIMIDE PRECURSOR, POLYIMIDE AND USE THEREOF |
| 摘要 |
<p>A diaminobenzene compound is disclosed which is represented by the formula (1). By reacting this compound with a tetracarboxylic acid (derivative), there can be obtained a polyimide which has charge carrier transport properties and is excellent in heat resistance, film strength and thin-film properties.</p> |
| 申请公布号 |
EP1640402(A1) |
申请公布日期 |
2006.03.29 |
| 申请号 |
EP20040746258 |
申请日期 |
2004.06.16 |
| 申请人 |
NISSAN CHEMICAL INDUSTRIES, LTD. |
发明人 |
NAGASAKI, YUKIO;FURUSHO, HITOSHI S;MIYAMOTO, HISAE;CHIKAMA, KATSUMI, |
| 分类号 |
C07D241/42;C08G73/06;C08G73/10;G02F1/1337;(IPC1-7):C08G73/10;G02F1/133;H01L29/786;H05B33/22;H05B33/14 |
主分类号 |
C07D241/42 |
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