阳离子聚羧酸减水剂的合成  

Synthesis of Cationic Polycaboxylate-type Water Reducers

作　　者：黄朝尉 车文成[2] HUANG Chaowei;CHE Wencheng(Maoming Jinchang Development Corporation Xinghai Chemical Factory, Maoming 525000, China;Maoming Polytechnic College, Maoming 525000, China)

机构地区：[1]茂名市金昌发展公司星海化工厂,广东茂名525000 [2]茂名职业技术学院,广东茂名525000

出　　处：《化工技术与开发》2017年第5期29-31,共3页Technology & Development of Chemical Industry

摘　　要：以丙烯酰胺为第三单体合成的阳离子型聚羧酸系减水剂具有较好的抗泥性,适用于高岭土水洗沙混凝土,最佳配比为异戊烯醇聚氧乙烯醚∶丙烯酰胺=1∶0.8,最佳合成温度为60℃。The cationic polycarboxylate-type water reducer which applied acrylamide(AM)as the third monomer,had better resistance to mud and was suitable for kaolin washed sand concrete.The optimum ratio was TPEG:AM=1:0.8,and the optimum synthesis temperature was60℃.

关 键 词：减水剂 混凝土 丙烯酰胺 阳离子 水洗沙 

分 类 号：TQ528.0422[化学工程—煤化学工程]