本文用原子转移自由基聚合(ATRP)法合成了一种三嵌段共聚物大分子偶联剂聚苯乙烯-b-聚丙烯酸丁酯-b-聚γ-甲基丙烯酰氧丙基三甲氧基硅烷(PS-b-PBA-b-PMPS),用凝胶色谱(GPC)、红外光谱和核磁共振光谱证实了其结构,并研究了其对玻璃纤维/环氧树脂复合材料力学性能的影响.结果表明,大分子偶联剂处理玻璃纤维使得玻璃纤维/环氧树脂复合材料弯曲强度和缺口冲击强度都得到了很大的提高.
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