| 摘要 |
PROBLEM TO BE SOLVED: To provide a dispersant for a hydraulic composition, which has high dispersing capability and hardly affects the setting of a hydraulic composition such as cement. SOLUTION: This dispersant contains a compound formed by subjecting sulfosuccinic acid or its salt to monoester bonding to polyoxyalkylene glycol or alkoxypolyoxyalkylene glycol, at its one terminal. |
