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.
出处
《化学建材》
CAS
2006年第5期14-16,共3页
Chemical Materials for Construction
关键词
表面改性
钛酸酯偶联剂
硬脂酸
活化指数
surface modification
titanate coupling agent
stearic acid
activition index number
