Open AccessSynthesis and Application of Aliphatic Superplasticizer by Two-stage Acetone Process
Author(s) -
Ke Du
Publication year - 2020
Publication title -
iop conference series. earth and environmental science
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.179
H-Index - 26
eISSN - 1755-1307
pISSN - 1755-1315
DOI - 10.1088/1755-1315/571/1/012159
Subject(s) - superplasticizer , slump , acetone , raw material , stage (stratigraphy) , materials science , chemical engineering , process engineering , pulp and paper industry , composite material , waste management , chemistry , organic chemistry , engineering , cement , geology , paleontology
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.