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 代理人
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