低坍损萘系高效减水剂的合成与性能研究

Study on Property and Synthesis of low Slump Loss Naphthalenic Tape Superplasticizer

对萘系高效减水剂进行了改性研究;运用溶液聚合方法,获得了一种低坍损高性能减水剂;讨论了合成机理,测试了混凝土样品性能;结果表明:该产品减水剂具有优良的工作性能、高减水性、混凝土性能等特性.

Experimental study was carried out on the modification of naphthalenic tape superplasticizer. The product of low slump loss superplasticizer was obtained by solution-polymerization; synthesis mechanisms of low slump loss superplasticizer was studied, tests were also made on properties of concrete sample. The result shows this low slump loss superplasticizer features in easy action property, high water reducing rate, and good performance of concrete,etc.