Aqueous emulsions containing organosilicon compounds for the impregnation of inorganic materials

摘要

Aqueous emulsions are disclosed containing organosilicon compounds for the impregnation of inorganic materials, in particular building materials, containing alkoxysilanes and silane surfactants. The emulsions comprise 1-80% by weight of one alkoxy silane, <IMAGE> X=H,cl,Br, I, NH2, SCN, CN, N3, NHR, NR, NR3, -Sx-, aryl or alkenyl a=0 or 1 b=1 or 2 and, 1-30% of an organosilicon compound <IMAGE>