摘要
以聚醚,丙烯酸为主要原料,在水体系中通过氧化还原引发,合成聚羧酸减水剂。试验表明,该减水剂具有较高的减水率和优异的保坍性。
Polycarboxylate acid type water-reducers was synthesized by Oxide deoxidation system in aqueous system which mixed with polyoxyethylene , acrylic acid etc. Experiment showed that the capability of the water-reducer to disperse cement particles and maintain the flowability of concrete is supiror.
出处
《福建建材》
2009年第3期14-14,38,共2页
Fujian Building Materials
关键词
聚羧酸减水剂
混凝土
保坍性
polycarboxylate acid type water-reducers
concrete
maintaining of lowability