Polysiloxane-polyether copolymers with amino and / or quaternary ammonium groups in the polyether and methods for their preparation

Polysiloxane-polyether copolymers with amino and / or quaternary ammonium groups in the polyether, to processes for their preparation from hydrosiloxanes and chlorine-containing unsaturated polyethers in a hydrosilylation reaction with subsequent substitution of chlorine by amine groups and their use as softeners for textile fabrics.