采用声化学反应在纳米二氧化硅粒子表面接枝多元醇,原位熔融聚合法制备水性纳米SiO2/聚酯复合树脂及涂料.通过粒径分析、凝胶渗透色谱分析、透射电镜分析、傅里叶变换红外光谱分析、紫外可见光谱分析等研究了纳米二氧化硅在水性聚酯树脂中的键合作用、分散性等,并考察了水性纳米聚酯聚氨酯涂料的力学性能和光学性能.
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