EPOXY RESIN COMPOSITION, PREPREG, AND FIBER-REINFORCED COMPOSITE MATERIAL
    2.
    发明公开
    EPOXY RESIN COMPOSITION, PREPREG, AND FIBER-REINFORCED COMPOSITE MATERIAL 审中-公开
    环氧树脂组合物,预浸料和纤维增强复合材料

    公开(公告)号:EP3312210A1

    公开(公告)日:2018-04-25

    申请号:EP16811647.3

    申请日:2016-06-15

    摘要: Provided is an epoxy resin composition including the following component [A]: a tri- or more functional binaphthalene epoxy resin represented by the following general formula (A-1) and component [B]: an aromatic amine compound, in which the glass transition temperature of a cured product, which is obtained by curing the epoxy resin composition at 180°C for 2 hours, after immersing in boiling water at 1 atm for 48 hours is 180°C or more. An epoxy resin composition and a prepreg which can form a fiber-reinforced composite material excellent in heat resistance under high humidity are provided.

    摘要翻译: 本发明提供一种环氧树脂组合物,其含有下述成分[A]:由下述通式(A-1)表示的三官能以上的联萘环氧树脂和成分[B]:芳香族胺化合物, 在1atm的沸水中浸渍48小时后,使环氧树脂组合物在180℃下固化2小时而得到的固化物的温度为180℃以上。 提供可以形成在高湿度下耐热性优异的纤维增强复合材料的环氧树脂组合物和预浸料坯。

    EPOXY RESIN COMPOSITION, PREPREG, AND CARBON-FIBER-REINFORCED COMPOSITE MATERIAL
    4.
    发明公开
    EPOXY RESIN COMPOSITION, PREPREG, AND CARBON-FIBER-REINFORCED COMPOSITE MATERIAL 有权
    EPOXIDHARZZUSAMMENSETZUNG,PREPREG UNDKOHLENSTOFFFASERVERSTÄRKTERVERBUNDSTOFF

    公开(公告)号:EP2947109A4

    公开(公告)日:2016-09-21

    申请号:EP13871625

    申请日:2013-10-31

    申请人: TORAY INDUSTRIES

    摘要: Provided are: an epoxy resin composition which enables the production of a carbon-fiber-reinforced composite material having excellent tensile strength and compressive strength and suitable as a material for structures; a prepreg; and a carbon-fiber-reinforced composite material. An epoxy resin composition characterized by comprising at least [A] an epoxy resin having a structure represented by formula (1), [B] an epoxy resin having at least one amine-type glycidyl group or at least one ether-type glycidyl group and having a liquid form at 40°C and [C] a curing agent; and a prepreg and a carbon-fiber-reinforced composite material, each produced using the epoxy resin composition. (In the formula, R 1 to R 4 independently represent at least one atom or group selected from the group consisting of a hydrogen atom, an aliphatic hydrocarbon group having 1 to 4 carbon atoms, an alicyclic hydrocarbon group having 4 or less carbon atoms, and a halogen atom.)

    摘要翻译: 提供:能够生产具有优异的拉伸强度和抗压强度并适合作为结构材料的碳纤维增强复合材料的环氧树脂组合物; 预浸料 和碳纤维增强复合材料。 一种环氧树脂组合物,其特征在于至少包含[A]具有式(1)所示结构的环氧树脂,[B]具有至少一个胺型缩水甘油基或至少一种醚型缩水甘油基的环氧树脂,以及 在40℃具有液体形式和[C]固化剂; 和预浸料坯和碳纤维增强复合材料,各自使用环氧树脂组合物制造。 (式中,R 1〜R 4分别独立地表示选自氢原子,碳原子数1〜4的脂肪族烃基,碳原子数4以下的脂肪族烃基,碳原子数4以下的脂环式烃基, 和卤素原子)