发明名称 |
FLEXIBLES KOHLENSTOFFMATERIAL UND VERFAHREN ZU DESSEN HERSTELLUNG |
摘要 |
<p>A flexible carbon material is produced by carbonizing a composite material comprising carbon fibers having an average length of 6 to 50 mm and a binding agent. Carbon lumps are derived from the binding agent and are dispersed in a matrix of the carbon fibers so as to restrain a plurality of the carbon fibers while yet permitting relative slippage to occur as between the carbon fibers and carbon lumps such that the carbon fiber material exhibits a flexibility ratio D/d of not greater than 200 (where D is the diameter of curvature of the carbon material, when bent, just before breakage, and d is the thickness of the carbon material). The carbon fibers and lumps are preferrably present in an amount of from 5 to 50%, and 5 to 70% by volume, respectively, based upon the total volume of the carbon material.</p> |
申请公布号 |
DE3628659(A1) |
申请公布日期 |
1987.05.21 |
申请号 |
DE19863628659 |
申请日期 |
1986.08.23 |
申请人 |
KUREHA KAGAKU KOGYO K.K. |
发明人 |
FUKUDA,HIROYUKI;SHIBUYA,YUKIHIRO;OHUCHI,KIYOMI;SAGI,MASUMI;MURAYAMA,NAOHIRO;SHIGETA,MASATOMO |
分类号 |
D01F9/12;C04B35/83;D21H13/50;D21H25/00;D21H25/06;(IPC1-7):C04B35/52;C04B35/64 |
主分类号 |
D01F9/12 |
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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