合成橡胶工业 |
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增塑剂和交联剂对苯乙烯-丁二烯-苯乙烯嵌段共聚物改性沥青性能的影响 王云普 王有朋 王利平 刘东杰 刘小军 摘 要:研究了邻苯二甲酸酯类增塑剂和多糖类交联剂对苯乙烯-丁二烯-苯乙烯嵌段共聚物(SBS)改性沥青性能的影响.结果表明,在SBS改性沥青中加入邻苯二甲酸酯类增塑剂和多糖类交联剂,不仅改善了SBS改性沥青的低温性能和耐老化性能,同时也使其稳定性有所增强. Effect of plasticizer and crosslinking agent on properties of styrene-butadiene-styrene block copolymer modified asphalt
Wang Yunpu(Key Laboratory of Polymer Materials of Gansu Province,Research Institute of Polymer,Northwest Normal University, Lanzhou 730070,China)
Wang Youpeng(Key Laboratory of Polymer Materials of Gansu Province,Research Institute of Polymer,Northwest Normal University, Lanzhou 730070,China)
Wang Liping(Key Laboratory of Polymer Materials of Gansu Province,Research Institute of Polymer,Northwest Normal University, Lanzhou 730070,China)
Liu Dongjie(Key Laboratory of Polymer Materials of Gansu Province,Research Institute of Polymer,Northwest Normal University, Lanzhou 730070,China)
Liu Xiaojun(Key Laboratory of Polymer Materials of Gansu Province,Research Institute of Polymer,Northwest Normal University, Lanzhou 730070,China)
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收稿日期:2005年7月20日 出版日期:2006年1月15日 |