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有机蒙脱土改性羟基化聚酯的研究

Keywords: 有机蒙脱土,改性,羟基化聚酯,纳米复合材料

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Abstract:

羟基化聚酯可以用来制备可降解塑料,极具研究价值.以双酚A环氧树脂和癸二酸为原料,苯甲酸为阻聚剂,开环聚合合成了羟基化聚酯.研究了不同种类和用量的催化剂对产物相对分子量及多分散性的影响.当有机蒙脱土的质量分数为10%时,产物的相对数均分子量可达13459,相对重均分子量可达132596,而多分散性仅为9.85,是插层型羟基化聚酯/有机蒙脱土纳米复合材料.

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