- ANHYDROSUGAR ALCOHOL-ALKYLENE GLYCOL COMPOSITION FOR USE AS AIR ENTRAINING AGENT FOR CONCRETE AND CONCRETE COMPOSITION COMPRISING THE SAME

摘要

The present invention relates to anhydrous sugar-alkylene glycol compositions for use in air entrainers for concrete and concrete compositions comprising the same, more specifically, monounsaturated alcohol-alkylene glycols, dianhydrosugar alcohol-alkylene glycols and It includes an alkylene oxide adduct of at least one polymer of sugar alcohol and dianhydrosugar alcohol, and by including the dianhydrosugar alcohol-alkylene glycol in a specific content range, it is possible to control the air loss of the concrete, and improve the environmental friendliness The present invention relates to an anhydrosugar alcohol-alkylene glycol composition for use as an air entrainer for concrete, and to a concrete composition including the same, which can improve the physical properties of the concrete and reduce the cost.