申请人:TORAY INDUSTRIES, INC.
公开号:EP1266921A1
公开(公告)日:2002-12-18
This invention relates to an epoxy resin composition for a fibre-reinforced composite material, which contains the following constituent components (A), (B) and (C).
(A) alicyclic epoxy resin
(B) polyamine
(C) latent acid catalyst which can dissolve in constituent component (A) or in constituent component (B)
This epoxy resin composition is of low viscosity and is suitable for use in the moulding of fibre-reinforced composite materials by RTM or the like. More particularly, it is possible to offer an epoxy resin composition for a fibre-reinforced composite material where the cured material obtained by heating has high level heat resistance and strength properties, and which is suitable for use as aircraft components, spacecraft components, artificial satellite components and the like
本发明涉及一种用于纤维增强复合材料的环氧树脂组合物,它包含以下组成成分(A)、(B)和(C)。
(A) 脂环族环氧树脂
(B) 多胺
(C) 可溶于成分(A)或成分(B)的潜酸催化剂
这种环氧树脂组合物粘度低,适用于用 RTM 或类似方法模塑纤维增强复合材料。更具体地说,可以提供一种用于纤维增强复合材料的环氧树脂组合物,其加热固化后的 材料具有高水平的耐热性和强度特性,适用于飞机部件、航天器部件、人造卫星部件等。