Aqueous release agent and its application in manufacturing polyurethane moulded bodies

摘要

Aqueous parting agent dispersions (I) for preparing polyurethane moldings, comprising water plus (A) active parting agent(s) selected from soaps, oils, waxes and silicones, (B) emulsifiers, (C) optionally foam stabilizers, (D) optionally viscosity modifiers and (E) optionally auxiliaries and additives, additionally contain (F) 0.1-10 wt. % bismuth carboxylate(s).