摘要
聚羧酸系减水剂是一类新型的高效减水剂,它有很多良好的性能。简述减水剂的研究现状,讨论了聚羧酸系减水剂的作用机理与合成方法,提出了聚羧酸系减水剂的研究发展趋势。
Polycarboxylic acid is a new kind of high performance water-reducing agents which has many useful properties.In this paper,the present status of the polycarboxylate-type superplasticizer is summarized.Its chemical synthesis and action mechanism are introduced in detail.The urgent problems and the research trends are also put forward.
出处
《混凝土》
CAS
CSCD
北大核心
2010年第8期94-95,105,共3页
Concrete
关键词
聚羧酸
高效减水剂
合成方法
作用机理
polycarboxylic acid
high eficiency water reducing agent
synthesize method
mechanism of action