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    • 1. 发明申请
    • Method for Producing Fiber-Reinforced Thermally Meltable Epoxy Resin
    • 生产纤维增强热熔胶环氧树脂的方法
    • US20090215929A1
    • 2009-08-27
    • US11920497
    • 2006-05-12
    • Hirofumi NishidaNorio Hirayama
    • Hirofumi NishidaNorio Hirayama
    • C08L63/00
    • C08G59/62C08G59/245C08G59/621C08J5/043C08J5/24C08J2363/02
    • Disclosed herein are a method for producing a fiber-reinforced thermally meltable epoxy resin having excellent heat resistance using a thermally meltable epoxy resin having a high melting initiation temperature and a fiber-reinforced plastic molded by the method. The method for producing a fiber-reinforced thermally meltable epoxy resin comprises the steps of: (I) impregnating reinforcing fibers with a compound (A) having two epoxy groups in one molecule and a compound (B) having two phenolic hydroxyl groups in one molecule; and (II) linearly polymerizing the compounds (A) and (B) impregnated into the reinforcing fibers by polyaddition reaction, wherein at least a part of the compound (A) and/or at least a part of the compound (B) are/is a compound having a fluorene skeleton, and the compound (A) and the compound (B) are mixed in such a ratio that the number of moles of epoxy groups in the compound (A) is 0.9 to 1.1 times the number of moles of phenolic hydroxyl groups in the compound (B).
    • 本文公开了一种使用具有高熔融起始温度的热熔性环氧树脂和通过该方法成型的纤维增强塑料来制造具有优异耐热性的纤维增强的热熔性环氧树脂的方法。 纤维增强热熔性环氧树脂的制造方法包括以下步骤:(I)在一分子中用具有两个环氧基的化合物(A)和在一个分子中具有两个酚羟基的化合物(B))浸渍增强纤维 ; 和(II)通过加聚反应线性聚合浸渍到增强纤维中的化合物(A)和(B),其中化合物(A)和/或至少部分化合物(B)的至少一部分为/ 是具有芴骨架的化合物,化合物(A)和化合物(B)以使化合物(A)中的环氧基的摩尔数为0.9〜1.1倍摩尔数的比例混合 化合物(B)中的酚羟基。