发明名称 |
ELECTRICALLY CONDUCTIVE COMPOSITES WITH RESIN AND VGCF, PRODUCTION PROCESS, AND USE THEREOF |
摘要 |
Conductive composites with resin, produced by mixing a vapor grown carbon fiber having a fiber diameter of 2 to 500 nm with a matrix resin in a molten state while suppressing breakage of the fiber 20% or less, exhibit conductivity higher than that of a conventional conductive composites with resin through incorporation of vapor grown carbon fiber in an amount equivalent to a conventional amount, or exhibit conductivity equal to or higher than that of a conventional conductive composites with resin through incorporation of vapor grown carbon fiber in an amount smaller than a conventional amount. In the case where the melt-mixing of the fiber with resin is performed using a co-rotating twin-screw extruder, the vapor grown carbon fiber is preferably fed to the extruder by way of side feeding. In the case where the melt-mixing is performed using a pressure kneader, resin is sufficiently melted in the kneader in advance, and vapor grown carbon fiber is fed to the molten resin. |
申请公布号 |
EP1784456(A4) |
申请公布日期 |
2012.09.05 |
申请号 |
EP20050776700 |
申请日期 |
2005.08.30 |
申请人 |
SHOWA DENKO K.K. |
发明人 |
NAGAO, YUJI;YAMAMOTO, RYUJI |
分类号 |
C08L101/00;C08J3/20;C08K7/06;H01B1/24;H01B13/00 |
主分类号 |
C08L101/00 |
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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