沥青的聚合物反应改性  

Recent Development on Polymer Modified Asphalt

作　　者：陈信忠[1] 温贵安[1] 张隐西[1] 

机构地区：[1]上海交通大学化学化工学院,上海市200240

出　　处：《石油沥青》2001年第1期28-32,共5页Petroleum Asphalt

摘　　要：在 2 4篇参考文献的基础上 ,对道路沥青聚合物改性加以研究。重点论述了沥青与聚合物之间的反应 ,沥青中的特定基团可以与聚合物上的相应基团发生硫化、酸化等多种反应。目前 。A review with 24 references on polymer modified asphalt in pavement construction was given.The emphasis was put on the reactions between polymer and asphalt.There are vulcanization (crosslinking reaction),reaction of functional groups on a copolymer or grafting polymer with special groups on asphalt and acidification among the reactions between polymers and asphalt.Good comprehensive performance of the polymer modified asphalt for pavement was achieved by the reaction modification.

关 键 词：沥青 聚合物 反应改性 铺路性能 硫化 酸化 

分 类 号：TQ316[化学工程—高聚物工业]