| 发明名称 |
Hollow microfibers and process for producing the same |
| 摘要 |
Hollow carbon microcoils are provided having a pitch that is substantially zero. Also provided are ceramic microcoils comprising a metal nitride, a metal carbide or a metal carbonitride. The invention also includes methods for producing such microcoils.
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| 申请公布号 |
US6368713(B1) |
申请公布日期 |
2002.04.09 |
| 申请号 |
US19990271708 |
申请日期 |
1999.03.18 |
| 申请人 |
JAPAN SCIENCE AND TECHNOLOGY CORPORATION |
发明人 |
MOTOJIMA SEIJI |
| 分类号 |
C01B21/076;C01B31/02;C01B31/30;C01B35/04;D01F9/08;D01F9/127;(IPC1-7):D02G3/00;B05D3/02 |
主分类号 |
C01B21/076 |
| 代理机构 |
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代理人 |
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| 主权项 |
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