发明申请
- 专利标题： Polybenzazole fiber
- 专利标题（中）： 聚苯并吡唑纤维
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申请号： US10492480申请日： 2002-10-11
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公开(公告)号： US20050045545A1公开(公告)日： 2005-03-03
- 发明人: Tooru Kitagawa
- 申请人： Tooru Kitagawa
- 优先权： JP2001-315784 20011012
- 国际申请： PCT/JP02/10570 WO 20021011
- 主分类号： D01F6/74
- IPC分类号： D01F6/74 ; D01F6/94 ; C02F1/24
摘要：
A polybenzazole fiber having a compression strength is not less than 0.5 GPa, which contains a carbon nanotube having an outer diameter of not more than 20 nm and a length of 0.5 μm -10 μm inside the fiber in a proportion of 1-15% by weight. Such polybenzazole fiber-has conventionally unavailable high strength and high elastic modulus at the same time, as well as a specific fine fiber structure, and is useful as various industrial materials.
公开/授权文献
- US06884506B2 Polybenzazole fiber 公开/授权日：2005-04-26