纤维强化塑胶用树脂组成物、其硬化物、含有该硬化物的纤维强化塑胶、及该纤维强化塑胶的制造方法

一种高强度纤维强化塑胶用树脂组成物，其为环氧树脂(A)、氰酸酯树脂(B)及液状的芳香族胺系硬化剂(C)、以及视需要而更进一步含有活性能量线吸收性成分(D)的树脂组成物，特征在于：其中前述环氧树脂(A)的20～100质量％为以下述的一般式(1)所表示的环氧化合物；一种由将含有该树脂组成物的组成物加以硬化而成的硬化物、及一种高强度纤维强化塑胶；但，式(1)中的A及B为各自独立代表2～10的整数；C为代表0～3的整数；R1、R2为各自独立代表碳数为2～5的2价的烃基；R3为代表单键、亚甲基、或－C(CH3)2－；一般式(1)： A resin composition for fiber reinforced plastic which is a resin composition comprising an epoxy resin (A), a cyanate resin (B) and a liquid aromatic amine curing agent (C), and, as necessary, further an active energy radiation absorbable component (D), wherein 20 to 100 percent by mass of the aforementioned epoxy resin (A) is an epoxy compound expressed by the following general formula (1), a cured product obtained by curing a composition containing said resin composition and a high-strength fiber-reinforced plastic; wherein (a) and (b) each independently express an integer from 2 to 10, (c) expresses an integer from 0 to 3, R 1 and R 2 each independently express a bivalent hydrocarbon group having 2 to 5 carbon atoms, and R 3 expresses a single bo