| abstract |
The invention relates to a method for treating surfaces. Said method is characterised in that the surfaces are treated with (a) at least one hydrophobic agent, (b) at least one cross-linked organic copolymer in a particle form, (c) at least one film-forming copolymer comprising epoxide groups, NH-CH<SUB>2</SUB>OH-groups or acetoacetyl groups, (d) optionally, one or several emulsifiers, and finally, dried after treating. |