聚醚大单体与聚醚型聚羧酸减水剂的研究进展  

Research Progress of Polyether Macromonomer and Polyether Polycarboxylic Acid Water-reducing Agent

作　　者：吕晶 王立艳[1] 赵薇 LV Jing;WANG Li-yan;ZHAO Wei(Jilin Provincial Building Energy-Saving Technology Engineering laboratory,School of Materials Science and Engineering,Jilin Jianzhu University,Changchun,Jilin,130118,China;Changchun Product Quality Supervision and Inspection Institute,Changchun,Jilin,130012,China)

机构地区：[1]吉林建筑大学材料科学与工程学院吉林省建筑节能技术工程实验室,吉林长春130118 [2]长春市产品质量监督检验院,吉林长春130012

出　　处：《建材技术与应用》2023年第4期60-63,共4页Research and Application of Building Materials

基　　金：大学生创新创业训练项目(S202110191138X);吉林省科技发展计划项目(20210203098SF);吉林省科技发展计划项目(20230508059RC)。

摘　　要：聚羧酸减水剂具有减水率高、保坍性好和分子结构可设计性等优点,广泛应用于配制各种混凝土。结合目前研究的聚醚大单体种类和特点,综述了聚醚型聚羧酸减水剂的高温、低温和室温等环境下合成技术的研究进展。Polycarboxylic acid water-reducing agent has the advantages of high water reduction rate,good slump retention and design of molecular structure,and is widely used in preparing various concrete.Based on the types and characteristics of polyether macromonomers studied at present,the synthesis technology of polyether polycarboxylic acid water-reducing agent under high temperature,low temperature and room temperature conditions was reviewed.

关 键 词：聚羧酸减水剂 聚醚大单体 合成 

分 类 号：TU528.042.2[建筑科学—建筑技术科学]