首页> 外国专利> EPOXY RESIN COMPOSITION FOR CARBON-FIBER-REINFORCED COMPOSITE MATERIAL RESIN SHEET PREPREG CARBON-FIBER-REINFORCED COMPOSITE MATERIAL

EPOXY RESIN COMPOSITION FOR CARBON-FIBER-REINFORCED COMPOSITE MATERIAL RESIN SHEET PREPREG CARBON-FIBER-REINFORCED COMPOSITE MATERIAL

机译:碳纤维增强复合材料用环氧树脂组合物树脂预浸料碳纤维增强复合材料用预浸料

摘要

The present invention relates to a carbon fiber-reinforced composite material capable of providing a carbon fiber-reinforced composite material exhibiting high heat resistance, dimensional stability, high toughness and rigidity as the cured product when used as an epoxy resin composition for a carbon fiber- An epoxy resin composition, and an excellent prepreg, a resin sheet, and a carbon fiber-reinforced composite material using the resin composition. The epoxy resin composition for a carbon fiber-reinforced composite material of the present invention contains an epoxy resin and a curing agent represented by the following general formula (1) as essential components. Wherein the ratio of (a) to (b) is (a) / (b) = 1 to 3, G represents a glycidyl group, n is a repeating number,
机译:碳纤维增强复合材料技术领域本发明涉及一种碳纤维增强复合材料,当用作用于碳纤维的环氧树脂组合物时,该碳纤维增强复合材料作为固化产物表现出高耐热性,尺寸稳定性,高韧性和刚性。环氧树脂组合物,以及使用该树脂组合物的优异的预浸料,树脂片和碳纤维增强复合材料。本发明的碳纤维增强复合材料用环氧树脂组合物包含环氧树脂和以下通式(1)表示的固化剂作为必要成分。其中,(a)与(b)之比为(a)/(b)= 1〜3,G为缩水甘油基,n为重复数,

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