| 摘要 |
PROBLEM TO BE SOLVED: To obtain an ecologically acceptable admixture capable of obtaining a good balance among retarding property, plasticity, early mechanical strength and mechanical strength in 28 days. SOLUTION: The admixture for a mineral binder contains a compsn. contg. 1-99%, preferably 3-75%, further preferably 5-60% saccharide or oxidized saccharide and 99-1%, preferably 97-25%, further preferably 95-40% hydrogenated saccharide (the percentages are expressed with respect to the dry weight of the saccharide or oxidized saccharide and the hydrogenated saccharide contained in the compsn.). |
