氨基磺酸系高效减水剂的研制及其性能  

Research and Performance of Amino-sulfonic Acid Series Water-reducing Agent

作　　者：荀武举 王玉荣[2] 毕重良 周崇强 辛德胜 王跃松 

机构地区：[1]大连市建筑科学研究设计院股份有限公司,辽宁大连116021 [2]大连理工大学化工学院,辽宁大连116021

出　　处：《辽宁化工》2005年第11期479-481,484,共4页Liaoning Chemical Industry

摘　　要：以对氨基苯磺酸、苯酚、甲醛等为原材料,通过调整工艺参数,制备了氨基磺酸系高效减水剂。并通过水泥净浆和混凝土试验研究了其特性。结果表明,氨基磺酸系高效减水剂具有减水率高、保坍性能好等特点,适合与粉煤灰、矿渣等配合使用配制高强高性能混凝土。Amino-sulfonic acid series water- reducing agent was prepared with the materials of p - aminobenzene sulfonic acid ,phenol and formaldehyde by changing the technical paramueters. And the speciality of the product by experiments of cement paste and concrete was studied. The results showed that this kind of superplasticizer had the eoecialty of high dispersibility and the possibility to controlling slump lost,and was fit for confect the high perfcrniance concrete with the fly ash and slag.

关 键 词：工艺参数 氨基磺酸系 高性能混凝土 

分 类 号：TU528.042.2[建筑科学—建筑技术科学]