发明名称 |
Carbon fiber structure and process for producing the same. |
摘要 |
<p>An infusibilized or infusibilized and slightly carbonized fiber of optically anisotropic pitch type is combined with a phenolic resin fiber to produce a high bulk density carbon fiber structure in the form of a laminate of mutually entangled carbon fiber sheets with improved handleability of fiber sheets and improved stability of a laminate structure formed through entanglement. A high flexural strength carbon-carbon composite material with a high volume fiber content is produced by impregnation with a precursor of carbon and subsequent carbonization of the carbon fiber structure of the kind as described above or a fiber laminate of mutually entangled sheets of the infusibilized or infusibilized and slightly carbonized fiber of optically anisotropic pitch type blended with the phenolic resin fiber.</p> |
申请公布号 |
EP0439184(A2) |
申请公布日期 |
1991.07.31 |
申请号 |
EP19910100971 |
申请日期 |
1991.01.25 |
申请人 |
PETOCA LTD. |
发明人 |
TAKEMURA, TETSUJI, KASHIMA SEIYUSHO;TAKAMATSU, AKIO, KASHIMA SEIYUSHO;NISHIMURA, YOSHIYUKI, KASHIMA SEIYUSHO |
分类号 |
D01F9/14;B32B5/26;C04B30/02;C04B35/83;D01F9/24;D04H1/4242 |
主分类号 |
D01F9/14 |
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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