| 发明名称 |
FILMY GRAPHITE AND PROCESS FOR PRODUCING THE SAME |
| 摘要 |
A process for producing a filmy graphite includes the steps of forming a polyimide film having a birefringence of 0.12 or more and heat-treating the polyimide film at 2,400°C or higher. |
| 申请公布号 |
EP1661856(A4) |
申请公布日期 |
2012.03.07 |
| 申请号 |
EP20030818561 |
申请日期 |
2003.09.02 |
| 申请人 |
KANEKA CORPORATION |
发明人 |
NISHIKAWA, YASUSHI;MURAKAMI, MUTSUAKI;AKAHORI, KIYOKAZU |
| 分类号 |
C01B31/04;C04B35/52;C04B35/524;C08G73/10;C08J5/18;C08L79/08 |
主分类号 |
C01B31/04 |
| 代理机构 |
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代理人 |
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| 主权项 |
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