改性季铵盐抗菌剂的制备及性能研究  

Synthesis and properties of modification organic antibacterial

作　　者：朱文杰[1] 张谨[1] 朱忠其[1] 张海斌[1] 柳清菊[1] 吴兴惠[1] 

机构地区：[1]云南大学材料系,云南昆明650091

出　　处：《功能材料》2005年第12期1872-1874,1878,共4页Journal of Functional Materials

基　　金：国家高技术研究发展计划(863计划)资助项目(2002AA327090)

摘　　要：对有机抗菌剂季铵盐进行无机复合改性,研究了不同量的硅溶胶对季铵盐抗菌剂性能的影响,并采用XRDI、R、DSC-DTA等表征手段对所制备样品的结构、成分以及耐候性、抗菌性能等进行分析和测试。结果表明:所制备的改性季铵盐具有优异的抗菌性能与耐候性能,从而使季铵盐的适用范围得到了扩展。Organic antibacterials were prepared by modification. The influence of SiO2-sol on organic antibacterials were studied. And the samples were investigated by means of infrared spectrum （IR）, DSC-TGA and antibacterial experiment. The results show the organic antibacterials have good antibacterial properties, good heat and ultraviolet radiation stabilities. So the application field of ceepryn chloride were expanded.

关 键 词：改性 季胺盐 抗菌剂 耐候性 

分 类 号：TQ131[化学工程—无机化工]