非金属矿粉的表面改性研究及应用  

Study and Application of Surface Modification of Non-Metallic Mineral

作　　者：张桂兰[1] 陈晨曦[1] 

机构地区：[1]新疆大学化学化工学院,新疆乌鲁木齐830046

出　　处：《化学建材》2006年第5期14-16,共3页Chemical Materials for Construction

摘　　要：介绍了用钛酸酯偶联剂和硬脂酸对非金属矿粉进行表面改性的机理,分析了改性剂用量、改性温度、改性时间对碳酸钙的改性效果影响,以及最佳条件下的改性产品对PVC填充效果评价。mechanism of non-metallic mineral surface modification with titanate coupling agent and stearic acid. Analysis was made of influence of dosage of modifying agent, modification temperature and modification time on modification effects of CaCO3 Effects of CaCO3-filled PVC composite under the most favored conditions were evaluated.

关 键 词：表面改性 钛酸酯偶联剂 硬脂酸 活化指数 

分 类 号：TQ320.4[化学工程—合成树脂塑料工业]