复合纳米材料的制备及对路用煤沥青的改性研究  

Preparation of nano complicated material and its application for road-paving coal tar pitch

作　　者：郭建国[1] 任真[1] 李玉霞[1] 郭建平[1] 

机构地区：[1]中国日用化学工业研究院,山西太原030001

出　　处：《现代化工》2012年第4期71-72,74,共3页Modern Chemical Industry

基　　金：太原高新区创新基金项目(09CXJJ-75)

摘　　要：通过水热共沉淀法制备了改性纳米复合材料,利用比表面积、TEM和接触角对其进行了表征。将改性纳米复合材料应用于路用煤沥青的改性中,结果显示该纳米改性煤沥青的性能指标完全达到了90#路用石油沥青指标,可以应用于实际道路的铺设。Modified nano complicated material is prepared by co-precipitation method and characterized by SBET, TEM and contact angle. The obtained nano complicated material is used for the application for road-paving coal tar pitch. The results show that the property of modified coal tar pitch is better than that of the road-paving 90#pitch. It means that the coal tar pitch modified by nano complicated material can used in paving road.

关 键 词：复合纳米材料 煤沥青 制备 应用 

分 类 号：TQ09[化学工程]