发明名称 |
FINE CARBON FIBER, FINE SHORT CARBON FIBER, AND MANUFACTURING METHOD FOR SAID FIBERS |
摘要 |
A novel fine carbon fiber produced by vapor growth, in which a graphite-net plane consisting of carbon atoms alone forms a temple-bell-shaped structural unit including a closed head-top part and a body-part with an open lower-end, in which an angle θ formed by a generatrix of the body-part and a fiber axis is less than 15°, 2 to 30 of the temple-bell-shaped structural units are stacked sharing a central axis to form an aggregate, and the aggregates are connected head-to-tail with a distance to form a fiber. Fine short carbon fibers with excellent dispersibility can be obtained by shortening the fine carbon fiber. |
申请公布号 |
US2014329093(A1) |
申请公布日期 |
2014.11.06 |
申请号 |
US201414338129 |
申请日期 |
2014.07.22 |
申请人 |
Ube Industries, Ltd. |
发明人 |
Nishio Masayuki;Matsuura Tsunao;Fukuda Kenji |
分类号 |
D01F9/127 |
主分类号 |
D01F9/127 |
代理机构 |
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代理人 |
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主权项 |
1. A fine carbon fiber produced by vapor growth, wherein:
a graphite-net plane consisting of carbon atoms forms a temple-bell-shaped structural unit comprising a closed head-top part and a body-part with an open lower-end, wherein an angle θ formed by a generatrix of the body-part and a fiber axis is less than 15°; 2 to 30 of the temple-bell-shaped structural units are stacked sharing a common central axis to form an aggregate; and the aggregates are connected head-to-tail to form the fiber. |
地址 |
Ube-shi JP |