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epoxy resin composition, Kurdish epoxy resin, prepreg composite and fiber reinforced composite material
epoxy resin composition, Kurdish epoxy resin, prepreg composite and fiber reinforced composite material
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机译:环氧树脂组合物,库尔德环氧树脂,预浸料复合材料和纤维增强复合材料
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摘要
An epoxy resin composition comprising an epoxy resin [A], an amine-based curing agent [B] and a block copolymer [C] as components, wherein the epoxy resin [A] contains [Aa] an epoxy resin having at least one structure selected from a condensed polycyclic structure, biphenyl structure and oxazolidone ring structure; [Ab] an epoxy resin selected from a polyfunctional amine type epoxy resin [Ab1] and a liquid bisphenol type epoxy resin [Ab2], and the block copolymer [C] is at least one block copolymer selected from the group consisting of S-B-M, B-M and M-B-M. The present invention provides an epoxy resin composition that can be cured to form a cured product excellent in heat resistance, elastic modulus and toughness.
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