摘要
聚羧酸系高性能减水剂是一种新型、绿色环保型高效减水剂,它具有减水率高、坍落度损失小、高分散性等优点。文章结合了聚羧酸高性能减水剂的国内外最新的研究现状,概述了聚羧酸系高性能减水剂的分类、单体选择和合成方法,并指出了在国家的高速铁路、海洋、三峡和南水北调等重大工程上的应用及其广泛的应用发展前景。
Polycarboxylate surperplasticizer was a kind of new,green and environmental-friendly water-reducing agents which had many useful properties such as high water-reducing rate,low loss of slump of concrete and high dispersion.Combined with the latest research of polycarboxylate surperplasticizer at home and abroad,the classification,selection of monomer and methods of synthesis of polycarboxylate surperplasticizer were summarized.It was applied in the major projects of national applications were pointed out,such as in the high-speed railway,marine,Three Gorges and south-to-north water diversion,and it had wide application prospects.
出处
《广州化工》
CAS
2010年第12期72-73,99,共3页
GuangZhou Chemical Industry
关键词
聚羧酸系高性能减水剂
性能
应用
polycarboxylate surperplasticizer
performance
application