钼酚醛树脂/TiO2纳米复合材料的研究 |
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引用本文: | 刘晓洪,王玲,胡银霞.钼酚醛树脂/TiO2纳米复合材料的研究[J].工程塑料应用,2003,31(2):5-7. |
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作者姓名: | 刘晓洪 王玲 胡银霞 |
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作者单位: | 武汉科技学院环境与化学反应工程系,武汉,430073 |
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摘 要: | 采用原位聚合法,用经表面处理的纳米TiO2对钼酚醛树脂进行填充改性,制备了钼酚醛树脂/TiO2纳米复合材料,研究了纳米TiO2用量对复合材料耐热性和力学性能的影响。结果表明,TiO2用量为1%时,纳米复合材料的玻璃化湿度和冲击强度达到最大值;TiO2用量为3%时,纳米复合材料的拉伸弹性模量和拉伸强度达到最大值。
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关 键 词: | 钼酚醛树脂/TiO2纳米复合材料 研究 二氧化钛 纳米粒子 |
修稿时间: | 2002年9月28日 |
STUDY ON MOLYBDENUM-MODIFYING PHENOLIC RESIN/TiO2 NANO-COMPOSITE |
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Abstract: | The nano-composites of molybdenum-modifying phenolic resin filled with the treated nano-titanium dioxide were prepared by in-situ polymerization. The effect of Ti02 nano-particles on the heat resistance and mechanical properties of nano-composites were studied. The results show that the heat resistance and impact strength of the nano-composites are maximum when the content of Ti02 nano-particles is 1 % , the tensile modulus and tensile strength of the nano-composites are maximum when the content of Ti02 nano-particles is 3%. |
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Keywords: | TiO2 nano-particle molybdenum-modifying phenolic resin nano-composite |
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