| abstract |
(57) [Abstract] [Purpose] Polyurethane dispersion containing radical polymer having group of metal salt [Constitution] A) a) Organic polyisocyanate, b) Polyhydroxy compound having molecular weight of 500 to 5000 g / mol, c) Compounds having isocyanate-reactive groups and ionic groups or groups which can be converted into ionic groups d) If desired, have at least two functional groups reactive towards isocyanates and have a molecular weight of 60 to 500 g / Aqueous dispersions containing polyurethanes consisting of compounds having moles and B) radical polymers containing metal salt groups. |