合成了一种耐湿热性能优异的环氧树脂9,9-二[4-(2,3-环氧丙氧基)苯基]芴,通过对环氧化反应影响因素的讨论确定了最佳的环氧化反应条件,使产物环氧值达到了理论值的97 %.确定了纯的9,9-二[4-(2,3-环氧丙氧基)苯基]芴环氧树脂的固化工艺,并对其树脂浇注料的力学性能进行了评测.为研究9,9-二[4-(2,3-环氧丙氧基)苯基]芴对其它环氧树脂体系湿热性能的影响,对9,9-二[4-(2,3-环氧丙氧基)苯基]芴/AG-80树脂体系的吸水率进行了测定,并比较了该体系吸水前后玻璃化转变温度和模量的变化,从而证明了9,9-二[4-(2,3-环氧丙氧基)苯基]芴对提高环氧树脂耐湿热性能的作用.
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