【摘要】 通过原位聚合制备了纳米SiO2 /聚丙烯酸酯复合乳液,SiO2 在乳液中的粒径分布在10 0nm以内,并对添加了SiO2 的聚丙烯酸酯胶膜进行了红外表征。结果发现添加纳米SiO2 后,可以显著改善聚丙烯酸酯胶膜的耐热分解性能和抗短波紫外性能。更多还原

【Abstract】 Nano-SiO₂/polyacrylate composite emulsion was prepared by in-suit emulsion polymerization, the size distribution of nano-SiO₂ was with in 100nm,the polyacrylate film which contained nano-SiO₂ was also characterized with FTIR. The results showed that optical and thermal properties of polyacrylate film containing nano-SiO₂ were obviously improved.更多还原