摘要
生物基聚氨酯改性沥青是一种新型的道路工程材料,具有原料丰富,生产成本低,性能优异等特点。主要从生物质来源、制备工艺、性能这3个方面总结归纳了生物基聚氨酯改性沥青的研究进展。最后,提出目前生物基聚氨酯改性沥青研究中存在的主要问题,同时对生物基聚氨酯改性沥青的发展趋势进行了展望。
Bio-based polyurethane modified asphalt is a new type of road engineering material characterized by rich raw materials,low production cost and excellent performance.In this paper,the research progress of bio-based polyurethane modified asphalt was summarized mainly from three aspects:biomass source,preparation technology and performance.Finally,the main problems existing in the current research of bio-based polyurethane modified asphalt were put forward,and the development trend of bio-based polyurethane modified asphalt was prospected.
作者
代金洪
赵毅
王刚
张智慧
张新为
Dai Jinhong;Zhao Yi;Wang Gang;Zhang Zhihui;Zhang Xinwei(School of Materials Science and Engineering,Chongqing Jiaotong University,Chongqing 400074;CSCEC Road and Bridge Group Co.,Ltd.,Shijiazhuang 050001)
出处
《化工新型材料》
CAS
CSCD
北大核心
2024年第9期222-227,共6页
New Chemical Materials
基金
重庆市研究生联合培养基地建设项目(JDLHPYJD2021011)
重庆交通大学研究生课程思政示范项目(KCSZ2023019)。
关键词
生物基聚氨酯
生物沥青
制备工艺
性能
bio-based polyurethane
bio-asphalt
preparation technology
performance
