Synthesis and Application of Aliphatic Superplasticizer by Two-stage Acetone Process

Abstract

Aliphatic superplasticizer is a kind of admixture that is widely used in concrete. This article propose a two-stage acetone method is based on existing raw materials and technology. An aliphatic superplasticizer with higher water reduction rate and slump retention performance. It has been verified by experiments that compared with the aliphatic superplasticizer collected in the market, it has obvious advantages in the initial water reduction rate and slump retention performance.