Experimental study was carried out on the modification of naphthalenic tape high water reducer,and the high water reducer of low slump loss was obtained by solution-polymerization.

• 采用溶液聚合,合成了一种低坍损、高性能减水剂;讨论了合成机理,测试了样品使用性能;结果表明:该产品具有高减水性、优良的工作性能、混凝土性能等特性。