| 发明名称 |
Method of treating a multifilament bundle of pitch fibers and a spin size composition therefor. |
| 摘要 |
<p>A multifilament bundle of pitch fibers is treated with a dispersion of graphite or carbon black in water in which is dissolved a water-soluble oxidizing agent and a water-soluble surfactant.</p> |
| 申请公布号 |
EP0014161(A2) |
申请公布日期 |
1980.08.06 |
| 申请号 |
EP19800400136 |
申请日期 |
1980.01.28 |
| 申请人 |
UNION CARBIDE CORPORATION |
发明人 |
BARR, JOHN BALDWIN;WHITE III, NICHOLAS FRANCIS |
| 分类号 |
D01F9/145;(IPC1-7):01F9/14 |
主分类号 |
D01F9/145 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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