聚酰胺6/蒙脱石纳米复合材料的紫外光老化  

UV Photoaging of Polyamide 6/Montmorillonite Nanocomposite

作　　者：秦怀礼[1] 张世民[1] 阳明书[1] 沈德言 

机构地区：[1]中国科学院化学研究所分子科学中心 [2]高分子物理国家重点实验室,北京100080

出　　处：《高等学校化学学报》2004年第1期197-198,共2页Chemical Journal of Chinese Universities

摘　　要：Photo-oxidative degradation is critical to polymer materials. A UV photo-oxidation study on polyamide 6/montmorillonite nanocomposite was carried out by FTIR technique. Through the comparison of the infrared spectra of PA6 and PA6/MMT nanocomposite during different times of UV irradiation, it is indicated that the rate of photo-oxidation of PA6/MMT nanocomposite is faster than that of PA6.Photo-oxidative degradation is critical to polymer materials. A UV photo-oxidation study on polyamide 6/montmorillonite nanocomposite was carried out by FTIR technique. Through the comparison of the infrared spectra of PA6 and PA6/MMT nanocomposite during different times of UV irradiation, it is indicated that the rate of photo-oxidation of PA6/MMT nanocomposite is faster than that of PA6.

关 键 词：聚酰胺6 蒙脱石 纳米材料 复合材料 紫外光老化 光氧化 

分 类 号：O633.22[理学—高分子化学] TB383[理学—化学]