abstract |
The present invention relates to a polymer composition in which a protective colloid of a water-soluble polymer dispersion comprising at least one film-forming polymer and a protective colloid or a polymer powder in the form of a redispersible dispersion in water is stabilized. And a sulfonated condensation product made of polycarboxylic acid and at least one compound selected from the group consisting of diols, polyols, diamines and polyamines. |