The Room Temperature Synthesis and Performance Study of Cationic Polycarboxylate Superplasticizer

摘要：

　　In this paper, cationic polycarboxylate superplasticizer has been synthesized by using room temperature process with HPEG, AA, DAC and 3-S as the main raw materials.We investigated the effect of the dosage of different raw materials on the dispersing property of polycarboxylate superplasticizer, and we knew that AA: DAC:HPEG: 3-S =4.5: 0.05: 1:0.12 was the best molar ratio, the synthesized cationic polycarboxylate superplasticizer had excellent dispersity and mud resistance, and it was superior to commercially available ordinary polycarboxylate superplasticizer.

关键词： Polycarboxylate superplasticizer cationic room temperature process concrete admixture

作者: Liang Xiaotong Zhang Wei Li Jinxia Lin Zhen

作者单位: Guangdong FuTe New Materials Technology Co., Ltd. Guangdong XinYe Concrete Co., Ltd.

会议类型: 国内会议

会议名称: 2016第十三届全国商品混凝土可持续发展论坛暨2016中国商品混凝土年会

会议地点: 苏州

会议语种:英文

页码: 135-141

在线出版日期: 2016-11-15（万方平台首次上网日期，不代表论文的发表时间）