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采用溶胶-凝胶法制备了聚甲基丙烯酸甲酯(PMM A)-聚甲基丙烯酸丁酯(PBM A)/T iO2杂化材料,并进行了结构表征和性能研究.以甲基丙烯酸甲酯(MM A)为杂化材料的主要成分,引入甲基丙烯酸丁酯(BM A)以改变PMM A/T iO2杂化材料易碎的缺点.实验结果表明:杂化材料中无机相与有机相通过S i-O-T i共价键相连,T iO2的加入增强了聚合物材料的抗紫外性.
(PMMA) -polybutylmethacrylate (PBM A) / T iO2 hybrid materials were prepared by sol-gel method, and their structures and properties were also studied.Maramethyl methacrylate (MM A) is the main component of the hybrid materials, the introduction of butyl methacrylate (BM A) to change the shortcomings of PMM A / T iO2 hybrid materials brittle.Experimental results show that hybrid materials inorganic phase and organic The phases are linked together via S iOT i covalently and the addition of T iO 2 enhances the UV resistance of the polymeric material.