节点文献
溶胶-凝胶法制备PVC/SiO2杂化材料及其性能研究
Preparation and Properties of PVC/SiO 2 Hybrid Materials
【摘要】 通过甲基丙烯酰氧丙基三甲氧基硅烷同正硅酸乙酯共水解,在SiO2 表面引入能与PVC相容的极性基团,制备了PVC/SiO2 杂化材料的透明薄膜.讨论了溶剂对材料、结构的影响,通过红外分析,透射电镜研究了杂化材料的形态和通过动态力学分析,力学性能分析研究了无机组份对材料性能的影响
【Abstract】 The transparent PVC/SiO 2 hybrid material membranes were prepared by co hydrolysis of tetraethoxysilane (TEOS) and methacryloxypropyltrimethoxysilane (MPTMS) in solution. The influence of solvent on the morphology is discussed. The structures of materials are characterized by IR, and TEM, and the influences of inorganic species on properties of the materials are also studied by dynamic mechanical analysis (DMA) and mechanical analysis (MA).
【关键词】 PVC;
溶胶;
凝胶过程;
杂化材料;
正硅酸乙酯;
甲基丙烯酰氧丙基三甲氧基硅烷;
【Key words】 PVC sol gel process hybrid materials tetraethoxysilane methacryloxyproplyltrimethoxysilane;
【Key words】 PVC sol gel process hybrid materials tetraethoxysilane methacryloxyproplyltrimethoxysilane;
【基金】 山东大学跨世纪人才基金
- 【文献出处】 应用基础与工程科学学报 ,JOURNAL OF BASIC SCIENCE AND ENGINEERING , 编辑部邮箱 ,1999年02期
- 【分类号】TQ427
- 【被引频次】32
- 【下载频次】211