发明名称 |
Water Dispersible Carbon Fiber and Water Dispersible Chopped Carbon Fiber |
摘要 |
Water dispersible carbon fibers, (1) wherein the surface oxygen concentration (O/C) of each of the single fibers is 0.03 or more and less than 0.12 as measured by X-ray photoelectron spectroscopy and forming a first contact angle with water of 75° or less as measured by the Wilhelmy method; (2) wherein the O/C is 0.12 or more and less than 0.20 and forming a first contact angle with water of 65° or less as measured by the Wilhelmy method; or (3) wherein the O/C is 0.20 or more and 0.30 or less and forming a first contact angle with water of 55° or less as measured by the Wilhelmy method; and wherein a sizing agent containing a surfactant as a major component has adhered to the single fibers of each of the water dispersible carbon fibers.
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申请公布号 |
US2007269363(A1) |
申请公布日期 |
2007.11.22 |
申请号 |
US20050660202 |
申请日期 |
2005.08.18 |
申请人 |
MURAI SHOJI;HONMA MASATO;TAKEBE YOSHIKI;NAKAYAMA YOSHIFUMI |
发明人 |
MURAI SHOJI;HONMA MASATO;TAKEBE YOSHIKI;NAKAYAMA YOSHIFUMI |
分类号 |
D06M15/53;D06M13/17;D06M101/40;D21H13/50 |
主分类号 |
D06M15/53 |
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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