| 摘要 |
PROBLEM TO BE SOLVED: To produce a polymer cement mortar type floor finishing material capable of vivid coloring with no irregular color at an application site and capable of easy color matching in production. SOLUTION: Cement, aggregate, or the like are mixed to prepare a powdery aggregate part. A polymer emulsion contg. 3-50 wt.% resin based on the amt. of the cement in the powdery aggregate part is prepd. and adjusted to pH 7.5-12, an aq. toner is added to the polymer emulsion and a water-reducing agent, a defoaming agent, or the like are further added if necessary to prepare a colored polymer emulsion. This colored polymer emulsion is kneaded with the powdery aggregate part at a job site to produce the objective polymer cement mortar type floor finishing material. |
