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    Fine carbon fiber, method for producing the same and electrically conducting material comprising the fine carbon fiber
    1.
    发明授权
    Fine carbon fiber, method for producing the same and electrically conducting material comprising the fine carbon fiber 失效
    细碳纤维，其制造方法和包含细碳纤维的导电材料

    公开(公告)号：US06489025B2

    公开(公告)日：2002-12-03

    申请号：US09832792

    申请日：2001-04-12

    申请人： Toshio Morita ,  Hitoshi Inoue ,  Kunio Nishimura ,  Yutaka Suhara ,  Satoshi Ohshima ,  Motoo Yumura

    发明人： Toshio Morita ,  Hitoshi Inoue ,  Kunio Nishimura ,  Yutaka Suhara ,  Satoshi Ohshima ,  Motoo Yumura

    IPC分类号： D01F600

    CPC分类号： B82Y30/00 ,  D01F9/127 ,  Y10T428/2913 ,  Y10T428/2918 ,  Y10T428/2924 ,  Y10T428/2929 ,  Y10T428/30

    摘要： A fine carbon fiber having an outer diameter of about 1 to about 80 nm and an aspect ratio of 10 to 30,000, comprising a hollow center portion and a multi-layer sheath structure of a plurality of carbon layers, the layers forming annual rings, wherein the sheath-forming carbon layers form an incomplete sheath, i.e., the carbon layers are partially broken or disrupted in a longitudinal direction, and the outer diameter of the carbon fiber and/or the diameter of the hollow center portion are not uniform in a longitudinal direction. The carbon fiber is obtained by instantaneously reacting a carrier gas at a high temperature and an organic compound gas kept at a temperature below the decomposition temperature of the transition metal compound and has a conductivity equivalent to that of a conventional vapor phase method and is useful as a filler material in resins, rubbers, paints and the like.

    摘要翻译： 外径约1〜约80nm，纵横比为10〜30,000的细碳纤维，其包含多个碳层的中空中心部分和多层护套结构，所述层形成年轮环，其中， 鞘形成碳层形成不完整的护套，即碳层在纵向上部分断裂或破裂，并且碳纤维的外径和/或中空中心部分的直径在纵向上不均匀 方向。 碳纤维通过使高温下的载气和保持在低于过渡金属化合物的分解温度的温度的有机化合物气体瞬时反应而获得，并且具有与常规气相法相当的导电性，可用作 树脂，橡胶，油漆等中的填充材料。

    Fine carbon fiber, method for producing the same and electrically conducting material comprising the fine carbon fiber
    2.
    发明申请
    Fine carbon fiber, method for producing the same and electrically conducting material comprising the fine carbon fiber 审中-公开
    细碳纤维，其制造方法和包含细碳纤维的导电材料

    公开(公告)号：US20080226537A1

    公开(公告)日：2008-09-18

    申请号：US12153131

    申请日：2008-05-14

    申请人： Toshio Morita ,  Hitoshi Inoue ,  Kunio Nishimura ,  Yutaka Suhara ,  Satoshi Ohshima ,  Motoo Yumura

    发明人： Toshio Morita ,  Hitoshi Inoue ,  Kunio Nishimura ,  Yutaka Suhara ,  Satoshi Ohshima ,  Motoo Yumura

    IPC分类号： D01F9/12

    CPC分类号： B82Y30/00 ,  D01F9/127 ,  Y10T428/2913 ,  Y10T428/2918 ,  Y10T428/2924 ,  Y10T428/2929 ,  Y10T428/30

    摘要： A fine carbon fiber having an outer diameter of about 1 to about 80 nm and an aspect ratio of 10 to 30,000, comprising a hollow center portion and a multi-layer sheath structure of a plurality of carbon layers, the layers forming annual rings, wherein the sheath-forming carbon layers form an incomplete sheath, i.e., the carbon layers are partially broken or disrupted in a longitudinal direction, and the outer diameter of the carbon fiber and/or the diameter of the hollow center portion are not uniform in a longitudinal direction. The carbon fiber is obtained by instantaneously reacting a carrier gas at a high temperature and an organic compound gas kept at a temperature below the decomposition temperature of the transition metal compound and has a conductivity equivalent to that of a conventional vapor phase method and is useful as a filler material in resins, rubbers, paints and the like.

    摘要翻译： 外径约1〜约80nm，纵横比为10〜30,000的细碳纤维，其包含多个碳层的中空中心部分和多层护套结构，所述层形成年轮，其中， 鞘形成碳层形成不完整的护套，即碳层在纵向上部分断裂或破裂，并且碳纤维的外径和/或中空中心部分的直径在纵向上不均匀 方向。 碳纤维通过使高温下的载气和保持在低于过渡金属化合物的分解温度的温度的有机化合物气体瞬时反应而获得，并且具有与常规气相法相当的导电性，可用作 树脂，橡胶，油漆等中的填充材料。

    Fine carbon fiber, method for producing the same and electrically conducting material comprising the fine carbon fiber
    4.
    发明授权
    Fine carbon fiber, method for producing the same and electrically conducting material comprising the fine carbon fiber 有权
    细碳纤维，其制造方法和包含细碳纤维的导电材料

    公开(公告)号：US06699582B2

    公开(公告)日：2004-03-02

    申请号：US10254674

    申请日：2002-09-26

    申请人： Toshio Morita ,  Hitoshi Inoue ,  Kunio Nishimura ,  Yutaka Suhara ,  Satoshi Ohshima ,  Motoo Yumura

    发明人： Toshio Morita ,  Hitoshi Inoue ,  Kunio Nishimura ,  Yutaka Suhara ,  Satoshi Ohshima ,  Motoo Yumura

    IPC分类号： D01F600

    CPC分类号： B82Y30/00 ,  D01F9/127 ,  Y10T428/2913 ,  Y10T428/2918 ,  Y10T428/2924 ,  Y10T428/2929 ,  Y10T428/30

    摘要： A fine carbon fiber having an outer diameter of about 1 to about 80 nm and an aspect ratio of 10 to 30,000, comprising a hollow center portion and a multi-layer sheath structure of a plurality of carbon layers, the layers forming annual rings, wherein the sheath-forming carbon layers form an incomplete sheath, i.e., the carbon layers are partially broken or disrupted in a longitudinal direction, and the outer diameter of the carbon fiber and/or the diameter of the hollow center portion are not uniform in a longitudinal direction. The carbon fiber is obtained by instantaneously reacting a carrier gas at a high temperature and an organic compound gas kept at a temperature below the decomposition temperature of the transition metal compound and has a conductivity equivalent to that of a conventional vapor phase method and is useful as a filler material in resins, rubbers, paints and the like.

    摘要翻译： 外径约1〜约80nm，纵横比为10〜30,000的细碳纤维，其包含多个碳层的中空中心部分和多层护套结构，所述层形成年轮，其中， 鞘形成碳层形成不完整的护套，即碳层在纵向上部分断裂或破裂，并且碳纤维的外径和/或中空中心部分的直径在纵向上不均匀 方向。 碳纤维通过使高温下的载气和保持在低于过渡金属化合物的分解温度的温度的有机化合物气体瞬时反应而获得，并且具有与常规气相法相当的导电性，可用作 树脂，橡胶，油漆等中的填充材料。

    Branched vapor-grown carbon fiber, electrically conductive transparent composition and use thereof
    10.
    发明授权
    Branched vapor-grown carbon fiber, electrically conductive transparent composition and use thereof 有权
    分支气相生长碳纤维，导电透明组合物及其用途

    公开(公告)号：US07122132B2

    公开(公告)日：2006-10-17

    申请号：US10451080

    申请日：2001-12-19

    申请人： Toshio Morita ,  Hitoshi Inoue ,  Ryuji Yamamoto

    发明人： Toshio Morita ,  Hitoshi Inoue ,  Ryuji Yamamoto

    IPC分类号： H01B1/04 ,  H01B1/06 ,  C01B31/02 ,  B32B9/00

    CPC分类号： B82Y30/00 ,  C08K7/24 ,  C08K2201/016 ,  C09D5/24 ,  D01F9/127 ,  H01B1/04 ,  H01B1/24 ,  Y10T428/2918

    摘要： A branched vapor-grown carbon fiber having an outer diameter of 0.5 μm or less and an aspect ratio of at least 10, the carbon fiber having a compressed specific resistance of 0.02 Ω·cm or less, each fiber filament having a hollow cylindrical structure, preferably the carbon fiber containing boron and having a compressed specific resistance of 0.018 Ω·cm or less. An electrically conductive transparent composition comprising a resin binder and carbon fiber incorporated into the binder, having transparency and comprising vapor grown carbon fiber having an outer diameter of 0.01–0.1 μm, an aspect ratio of 10–15,000, and a compressed specific resistance of 0.02 Ω·cm or less, and surface resistivity of 10,000 Ω/□ or less. An electrically conductive transparent material formed from the aforementioned electrically conductive transparent composition.

    摘要翻译： 碳纤维的外径为0.5μm以下，纵横比为10以上，碳纤维的压缩比电阻为0.02Ω·cm以下，纤维长丝为中空圆筒状， 优选含有硼的碳纤维，并且其压缩电阻率为0.018Ω·cm以下。 一种导电透明组合物，其包含结合到粘合剂中的树脂粘合剂和碳纤维，具有透明性，并且包含外径为0.01-0.1μm的气相生长碳纤维，纵横比为10-15,000，压缩电阻率为0.02 Ω·cm以下，表面电阻率为10,000Ω·□以下。 由上述导电透明组合物形成的导电透明材料。