发明公开
EP2927351A1 PRECURSOR FIBER FOR CARBON FIBERS, CARBON FIBER, AND METHOD FOR PRODUCING CARBON FIBER
审中-公开
PRE纤维碳纤维，碳纤维和方法对碳纤维生产
- 专利标题： PRECURSOR FIBER FOR CARBON FIBERS, CARBON FIBER, AND METHOD FOR PRODUCING CARBON FIBER
- 专利标题（中）： PRE纤维碳纤维，碳纤维和方法对碳纤维生产
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申请号： EP13858394.3申请日： 2013-11-25
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公开(公告)号： EP2927351A1公开(公告)日： 2015-10-07
- 发明人: IRISAWA Toshihira , HATORI Hiroaki , SONEDA Yasushi , KODAMA Masaya
- 申请人： National Institute of Advanced Industrial Science and Technology
- 申请人地址： 3-1, Kasumigaseki 1-chome Chiyoda-ku Tokyo 100-8921 JP
- 专利权人： National Institute of Advanced Industrial Science and Technology
- 当前专利权人： National Institute of Advanced Industrial Science and Technology
- 当前专利权人地址： 3-1, Kasumigaseki 1-chome Chiyoda-ku Tokyo 100-8921 JP
- 代理机构： Graf von Stosch, Andreas
- 优先权： JP2012258080 20121127
- 国际公布： WO2014084164 20140605
- 主分类号： D01F9/24
- IPC分类号： D01F9/24 ; D01F6/74
摘要：
To provide a carbon fiber precursor fiber that can efficiently produce a carbon fiber excellent in mechanical strength without an infusibilization treatment; a carbon fiber; and a method for producing the carbon fiber.
The carbon fiber precursor fiber includes a polymer represented by General Formula (1) below:
where in the General Formula (1), Ar 1 represents an aryl group expressed by any one of Structural Formulas (1) to (5) below, and Ar 2 represents an aryl group expressed by Structural Formula (6) or (7) below:
The carbon fiber precursor fiber includes a polymer represented by General Formula (1) below:
where in the General Formula (1), Ar 1 represents an aryl group expressed by any one of Structural Formulas (1) to (5) below, and Ar 2 represents an aryl group expressed by Structural Formula (6) or (7) below:
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