发明名称 |
PROCESS FOR THE PRODUCTION OF CARBON FIBER AND MATS |
摘要 |
A process for manufacturing a carbon fiber having a fiber diameter of 0.001 to 5 mu m and a narrow fiber size distribution, and a resin composition suitable for the manufacture of a carbon fiber. <??>A resin composition comprising 100 parts by weight of a thermoplastic resin, 1 to 150 parts by weight of a carbon precursor organic compound (A) and 0.001 to 40 parts by weight of a copolymer of polymer segments (e1) and (e2) which satisfy a specific range of surface tension for the thermoplastic resin and a specific range of surface tension for the carbon precursor organic compound (A) at the same time. A process for manufacturing a carbon fiber, comprising the steps of producing a molded article of a precursor fiber (B) by treating the resin composition, subjecting the carbon precursor organic compound (A) contained in the precursor fiber (B) to a stabilization treatment so as to produce a stabilized precursor fiber (C), removing the thermoplastic resin contained in the stabilized precursor fiber (C), and carbonizing or graphitizing a fibrous carbon precursor (D) obtained by removing the thermoplastic resin.
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申请公布号 |
EP1550747(A1) |
申请公布日期 |
2005.07.06 |
申请号 |
EP20030753946 |
申请日期 |
2003.09.25 |
申请人 |
TEIJIN LIMITED |
发明人 |
HIRATA, MASUMI;SAKURAI, HIROSHI;SAWAKI, TORU;BAN, TETSUO;OHMORI, SATORU;MATSUMURA, SHUNICHI;NITTA, HIDEAKI |
分类号 |
D01F9/14;(IPC1-7):D01F9/14;C08L95/00 |
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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