纳米二氧化硅改性丙烯酸酯涂料的研究进展  

Research Progress of Acrylic Coatings Modified by Nano Silica

作　　者：李伟 LI Wei(College of Chemistry and Materials Science,Anhui Normal University,Wuhu Anhui 241002,China)

机构地区：[1]安徽师范大学化学与材料科学学院,安徽芜湖241002

出　　处：《辽宁化工》2023年第12期1826-1829,共4页Liaoning Chemical Industry

摘　　要：纳米SiO_(2)改性丙烯酸酯涂料可以改进涂层的光学性能、防腐蚀性能、机械性能等。纳米SiO_(2)与丙烯酸酯乳液有不同的聚合方法,所得产品性能也不同。综述了共混法、溶胶-凝胶法、原位聚合法在制备纳米SiO_(2)/丙烯酸酯乳液中的应用,以及三种复合乳液制备方法对涂料性能的影响。The modification of acrylate coating by nano SiO_(2)can improve the optical properties,corrosion resistance and mechanical properties of the coating.Nano SiO_(2)and acrylate emulsion have different polymerization methods,the properties of the products are different.In this paper,the application of blending method,sol-gel method and in situ polymerization method in the preparation of nano-SiO_(2)/acrylic emulsion was reviewed,as well as the influence of three composite emulsion preparation methods on the properties of coatings.

关 键 词：纳米SiO_(2) 丙烯酸酯 改性 复合方法 

分 类 号：TQ630.4[化学工程—精细化工]