一种新型沥青防水材料改性剂

摘要

The influence of environmental status and process thought on asphalt waterproof material is presented.The asphalt performance is improved by means of interior preparation, exterior addition, blowing (oxdation) and dosing raw material of asphalt. The asphalt is modified by addition process of high molecule polymer. This article introduces a new asphalt madifier with main compositions of ethylene acrylate n－ butyl ester and glycidyl methacrylate co－ polymer. The asphalt modification is achieved through chemical reaction between the copolymer and asphalt.%介绍环境气候、工艺思路对沥青防水材料的影响 ，通过内配法、外掺法、吹制(氧化)沥青及调配沥青的原料， 达到改善沥青性能的方法；掺加高分子聚合物改性石油沥青 的方法及改性性能。较详细介绍一种新的沥青改性剂，它的主 要成份为乙烯丙烯酸正丁脂和甲基丙烯酸缩水甘油脂共聚物 ，通过与沥青之间产生化学反应达到对沥青改性的目的。