热固性环氧沥青相容性研究进展
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摘要
热固性环氧沥青是进行大跨径钢桥面铺装的优异材料,国内外道路工作者对环氧沥青材料的研发投入了大量精力,但是沥青与环氧树脂在物理、化学性质上的差异使得二者相容性极差,影响了环氧沥青材料的开发与应用。本文讨论了环氧树脂与沥青相容性差的原因,并从原材料的选择、顺酐化改性、添加增容剂、选择增容固化剂以及相容性评价方法等方面综述了环氧沥青相容性的研究现状,最后对目前环氧沥青研发过程中存在的一些问题进行了总结。
Thermosetting epoxy asphalt is an excellent material for long span steel bridge decking. Road researchers at home and abroad have spent a lot of time on developing epoxy asphalt materials,however the difference in physical and chemical properties between asphalt and epoxy resin made the compatibility of the two products extremely poor,which affected the development and application of epoxy asphalt materials. In this paper,the reasons for the poor compatibility of epoxy resin and asphalt were discussed. The epoxy asphalt situation was reviewed from the aspects of raw material selection,maleic anhydride modification,addition of compatibilizer,selection of compatibilizing curing agent and compatibility evaluation method. Finally,some problems in the current research and development of epoxy asphalt were summarized.
Thermosetting epoxy asphalt is an excellent material for long span steel bridge decking. Road researchers at home and abroad have spent a lot of time on developing epoxy asphalt materials,however the difference in physical and chemical properties between asphalt and epoxy resin made the compatibility of the two products extremely poor,which affected the development and application of epoxy asphalt materials. In this paper,the reasons for the poor compatibility of epoxy resin and asphalt were discussed. The epoxy asphalt situation was reviewed from the aspects of raw material selection,maleic anhydride modification,addition of compatibilizer,selection of compatibilizing curing agent and compatibility evaluation method. Finally,some problems in the current research and development of epoxy asphalt were summarized.
引文
[1]吕伟民,郭志印.高强沥青混凝土的配制及其特性[J].中国公路学报,1996(1):8-13.
[2]吕伟民.钢桥桥面沥青铺装的现状与发展[J].中外公路,2002,22(1):7-9.
[3]CHEN Z M.Performance and engineering application of local compound epoxy bitumen material[J].Urban Roads Bridges&Flood Control,2010(6):1-9.
[4]ZHU F,DENG Z B.Study on steel deck epoxy bitumen concrete paving coat performance[J].Urban Roads Bridges&Flood Control,2010(6):31-33.
[5]JIANG H R,LI C L.Application of epoxy asphalt concrete in pavement of steel bridge deck[J].Communications Standardization,2006(Z1):70-73.
[6]李款,潘友强,张辉,等.钢桥面铺装用环氧沥青相容性研究进展[J].材料导报,2018,32(9):1534-1540.
[7]刘松,邹云华,文俊,等.桥面铺装用环氧沥青制备技术的现状与展望[J].石油沥青,2009,23(6):1-5.
[8]黄坤,夏建陵,李梅,等.热固性环氧沥青材料的制备及改性方法研究进展[J].热固性树脂,2009,24(6):50-54.
[9]晏永,郭大进,封基良,等.钢桥铺装用环氧沥青的研究现状及展望[J].公路交通科技,2016,33(9):69-77.
[10]程德金.钢桥面铺装用环氧沥青材料的制备与性能研究[D].西安:长安大学,2017.
[11]HERRINGTON P R,WU Y,FORBES M C.Rheological modification of bitumen with maleic anhydride and dicarboxylic acids[J].Fuel,1999,78(1):101-110.
[12]亢阳.高性能环氧树脂改性沥青材料的制备与性能表征[D].南京:东南大学,2006.
[13]亢阳,陈志明,闵召辉,等.顺酐化在环氧沥青中的应用[J].东南大学学报(自然科学版),2006,36(2):308-311.
[14]王飞,亢阳,陈志明.正交设计法优选沥青顺酐化制备工艺[J].化工时刊,2010,24(4):1-3.
[15]黄卫,陈志明,闵召辉.高速公路及道桥用环氧沥青材料及其制备方法:200310106597.X[P].2004-11-17.
[16]黄卫,陈志明,亢阳,等.道桥用热固性环氧沥青材料及其制备方法:200610039988.8[P].2006-09-17.
[17]陈志明,亢阳,王飞,等.宽温度域高性能热固性环氧沥青材料及其制备方法:201010120405.0[P].2010-08-04.
[18]贾辉,陈志明,亢阳,等.高性能环氧沥青材料的绿色制备技术[J].东南大学学报(自然科学版),2008(3):496-499.
[19]黄卫,陈志明,焦真,等.道桥用环氧沥青材料及其绿色制备方法:101255276[P].2008-04-22.
[20]陆学敏,周威,赵辉,等.沥青接枝马来酸酐相容剂的制备及应用研究[J].胶体与聚合物,2011,29(4):168-170.
[21]马玉然.钢箱梁桥用环氧沥青的制备及性能研究[D].北京:北京化工大学,2013.
[22]雷元,胡凯,江亮,等.马来酸酐接枝改性沥青及其动力学研究[J].四川化工,2017,20(2):4-7.
[23]李睿,魏建明,吴萌萌,等.环氧树脂与沥青相容性研究[J].公路交通科技(应用技术版),2013(11):265-267.
[24]王丽杰,王月欣,张倩.热固性环氧沥青增容剂的合成及应用研究[J].热固性树脂,2015(1):52-56.
[25]周威,赵辉,文俊,等.一种高性能环氧沥青增容剂的制备及应用研究[J].湖北大学学报(自然科学版),2012,34(1):81-85.
[26]雷振跃,周威,赵辉,等.活性增容剂对环氧沥青性能影响的研究[J].胶体与聚合物,2011,29(2):84-87.
[27]周威,蒋涛,赵辉,等.固化剂对环氧沥青力学性能和相态结构的影响研究[J].湖北大学学报(自科版),2012,34(4):496-500.
[28]周威,文俊,蔡芳昌,等.固化剂对环氧沥青固化反应动力学的影响研究[J].湖北大学学报(自科版),2016,38(2):97-102.
[2]吕伟民.钢桥桥面沥青铺装的现状与发展[J].中外公路,2002,22(1):7-9.
[3]CHEN Z M.Performance and engineering application of local compound epoxy bitumen material[J].Urban Roads Bridges&Flood Control,2010(6):1-9.
[4]ZHU F,DENG Z B.Study on steel deck epoxy bitumen concrete paving coat performance[J].Urban Roads Bridges&Flood Control,2010(6):31-33.
[5]JIANG H R,LI C L.Application of epoxy asphalt concrete in pavement of steel bridge deck[J].Communications Standardization,2006(Z1):70-73.
[6]李款,潘友强,张辉,等.钢桥面铺装用环氧沥青相容性研究进展[J].材料导报,2018,32(9):1534-1540.
[7]刘松,邹云华,文俊,等.桥面铺装用环氧沥青制备技术的现状与展望[J].石油沥青,2009,23(6):1-5.
[8]黄坤,夏建陵,李梅,等.热固性环氧沥青材料的制备及改性方法研究进展[J].热固性树脂,2009,24(6):50-54.
[9]晏永,郭大进,封基良,等.钢桥铺装用环氧沥青的研究现状及展望[J].公路交通科技,2016,33(9):69-77.
[10]程德金.钢桥面铺装用环氧沥青材料的制备与性能研究[D].西安:长安大学,2017.
[11]HERRINGTON P R,WU Y,FORBES M C.Rheological modification of bitumen with maleic anhydride and dicarboxylic acids[J].Fuel,1999,78(1):101-110.
[12]亢阳.高性能环氧树脂改性沥青材料的制备与性能表征[D].南京:东南大学,2006.
[13]亢阳,陈志明,闵召辉,等.顺酐化在环氧沥青中的应用[J].东南大学学报(自然科学版),2006,36(2):308-311.
[14]王飞,亢阳,陈志明.正交设计法优选沥青顺酐化制备工艺[J].化工时刊,2010,24(4):1-3.
[15]黄卫,陈志明,闵召辉.高速公路及道桥用环氧沥青材料及其制备方法:200310106597.X[P].2004-11-17.
[16]黄卫,陈志明,亢阳,等.道桥用热固性环氧沥青材料及其制备方法:200610039988.8[P].2006-09-17.
[17]陈志明,亢阳,王飞,等.宽温度域高性能热固性环氧沥青材料及其制备方法:201010120405.0[P].2010-08-04.
[18]贾辉,陈志明,亢阳,等.高性能环氧沥青材料的绿色制备技术[J].东南大学学报(自然科学版),2008(3):496-499.
[19]黄卫,陈志明,焦真,等.道桥用环氧沥青材料及其绿色制备方法:101255276[P].2008-04-22.
[20]陆学敏,周威,赵辉,等.沥青接枝马来酸酐相容剂的制备及应用研究[J].胶体与聚合物,2011,29(4):168-170.
[21]马玉然.钢箱梁桥用环氧沥青的制备及性能研究[D].北京:北京化工大学,2013.
[22]雷元,胡凯,江亮,等.马来酸酐接枝改性沥青及其动力学研究[J].四川化工,2017,20(2):4-7.
[23]李睿,魏建明,吴萌萌,等.环氧树脂与沥青相容性研究[J].公路交通科技(应用技术版),2013(11):265-267.
[24]王丽杰,王月欣,张倩.热固性环氧沥青增容剂的合成及应用研究[J].热固性树脂,2015(1):52-56.
[25]周威,赵辉,文俊,等.一种高性能环氧沥青增容剂的制备及应用研究[J].湖北大学学报(自然科学版),2012,34(1):81-85.
[26]雷振跃,周威,赵辉,等.活性增容剂对环氧沥青性能影响的研究[J].胶体与聚合物,2011,29(2):84-87.
[27]周威,蒋涛,赵辉,等.固化剂对环氧沥青力学性能和相态结构的影响研究[J].湖北大学学报(自科版),2012,34(4):496-500.
[28]周威,文俊,蔡芳昌,等.固化剂对环氧沥青固化反应动力学的影响研究[J].湖北大学学报(自科版),2016,38(2):97-102.