发明名称 |
CARBON FIBER-REINFORCED RESIN COMPOSITION, METHOD FOR MANUFACTURING CARBON FIBER-REINFORCED RESIN COMPOSITION, MOLDING MATERIAL, METHOD FOR MANUFACTURING MOLDING MATERIAL, AND CARBON-FIBER REINFORCED RESIN MOLDED ARTICLE |
摘要 |
To provide a carbon fiber-reinforced resin composition having excellent interfacial adhesion between carbon fibers and a matrix resin and having excellent mechanical properties. The carbon fiber-reinforced resin composition of the present invention includes: sizing agent-coated carbon fibers in which carbon fibers are coated with a sizing agent; and a matrix resin. The sizing agent includes at least an aliphatic epoxy compound (A) and an aromatic epoxy compound (B1) as an aromatic compound (B). The sizing agent-coated carbon fibers have a ratio (a)/(b) of 0.50 to 0.90 where (a) is the height (cps) of a component having a binding energy (284.6 eV) attributed to CHx, C-C, and C=C and (b) is the height (cps) of a component having binding energy (286.1 eV) attributed to CO in a C 1s core spectrum of the surface of the sizing agent measured by X-ray photoelectron spectroscopy at a photoelectron takeoff angle of 15°. |
申请公布号 |
EP2910676(A1) |
申请公布日期 |
2015.08.26 |
申请号 |
EP20130847900 |
申请日期 |
2013.08.06 |
申请人 |
TORAY INDUSTRIES, INC. |
发明人 |
ICHIKAWA, TOMOKO;TSUCHIYA, ATSUKI;ENDO, MAKOTO |
分类号 |
D06M15/55;C08J5/06;C08K9/04;C08L101/00;D06M101/40 |
主分类号 |
D06M15/55 |
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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