| abstract |
An object of the present invention is to dramatically improve the stain resistance of a coating film and the ability to prevent the penetration of contaminants, and to provide a coating film having a remarkably improved freeze-thaw property and weather resistance, and also have environmental preservation and safety. It has excellent characteristics such as high. (A) A synthetic resin emulsion containing a synthetic resin having an organic functional group, (B) a compound capable of undergoing a crosslinking reaction with the organic functional group of the component (A), and (C) a repeating unit having 1 to 4 carbon atoms. A modified silicate compound which is a modified condensate of an alkoxysilane having an average of 0.1 or more polyoxyalkylene groups in the molecule, which is an oxyalkylene group, and having at least one alkoxyl group having 1 to 4 carbon atoms. Is contained. [Selection diagram] None |