摘要
从混凝土坍落度损失问题入手,对苯乙烯马来酸酐类共聚物用丙烯酸类单体进行改性,制备出具有防坍落度损失的高效减水剂SMAA,并对其性能进行实验研究。
In the light of concrete slump loss,styrene-maleic anhydrite copolymer is modifiedwith acrylate monomer to prepare SMAA high range water reducing agent against slump lossand make research on its properties.
出处
《化学建材》
1993年第2期67-69,共3页
Chemical Materials for Construction
关键词
混凝土
外加剂
减水剂
制备
性能
concrete additive water reducing agent high range water reducing agent