| abstract |
Aqueous dispersions containing copolymers of perfluoroalkyl group-containing monomers, ester compounds and dispersants are characterized by copolymers of comonomers of the formulas C n F 2n + 1 -XO-CO-CR¹ = CH₂ (I), CH₂ = CR⁴-CO-OR⁵ (II), CH₂ = CR⁴-CO-OR⁶ (IIIa), CH₂ = CR⁴-CO-NHR⁷ (IIIb), and or CH₂ = CR⁴-R⁸ (IIIc). n n n Such dispersions are suitable for finishing textiles, carpets, paper and leather. |