发明名称 |
EPOXY RESIN COMPOSITION, PREPREG, AND CARBON-FIBER-REINFORCED COMPOSITE MATERIAL |
摘要 |
Provided are: an epoxy resin composition which enables the production of a carbon-fiber-reinforced composite material having excellent tensile strength and compressive strength and suitable as a material for structures; a prepreg; and a carbon-fiber-reinforced composite material. An epoxy resin composition characterized by comprising at least [A] an epoxy resin having a structure represented by formula (1), [B] an epoxy resin having at least one amine-type glycidyl group or at least one ether-type glycidyl group and having a liquid form at 40°C and [C] a curing agent; and a prepreg and a carbon-fiber-reinforced composite material, each produced using the epoxy resin composition.
(In the formula, R 1 to R 4 independently represent at least one atom or group selected from the group consisting of a hydrogen atom, an aliphatic hydrocarbon group having 1 to 4 carbon atoms, an alicyclic hydrocarbon group having 4 or less carbon atoms, and a halogen atom.) |
申请公布号 |
EP2947109(A4) |
申请公布日期 |
2016.09.21 |
申请号 |
EP20130871625 |
申请日期 |
2013.10.31 |
申请人 |
TORAY INDUSTRIES, INC. |
发明人 |
MISUMI, JUN;ARAI, NOBUYUKI;TAIKO, HIROSHI;UENO, SHIZUE |
分类号 |
C08G59/32;C08G59/10;C08G59/22;C08G59/24;C08G59/28;C08G59/38;C08G59/50;C08G59/54;C08J5/04;C08J5/24;C08L63/00 |
主分类号 |
C08G59/32 |
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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