发明名称 |
EPOXY RESIN COMPOSITION, PREPREG, AND FIBER-REINFORCED COMPOSITE MATERIAL |
摘要 |
[Problem]To provide: a fiber-reinforced composite material having both Mode I interlaminar fracture toughness and compressive strength under wet heat conditions; an epoxy resin composition for producing the fiber-reinforced composite material; and a prepreg produced using the epoxy resin composition. [Solution] An epoxy resin composition comprising at least the following constituents [A], [B] and [C]: [A] an epoxy resin; [B] composite polyamide microparticles which satisfy such a requirement (b1) the materials constituting the particles are a polyamide (B1) and a thermoplastic elastomer resin (B2), such a requirement (b2) that the melting point or the glass transition temperature of the polyamide (B1) is higher than 100°C and such a requirement (b3) the number average particle diameter is 0.1 to 100 µ m; and [C] a curing agent. |
申请公布号 |
EP3031860(A4) |
申请公布日期 |
2017.03.22 |
申请号 |
EP20140834468 |
申请日期 |
2014.08.01 |
申请人 |
Toray Industries, Inc. |
发明人 |
KOBAYASHI, Hiroshi;OTSUBO, Takahiko;TAKEZAKI, Hiroshi;TOMIOKA, Nobuyuki |
分类号 |
C08L63/00;C08G59/50;C08J5/24;C08L77/00 |
主分类号 |
C08L63/00 |
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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