| abstract |
(57) [Summary] (Modified) [Objective] To provide a method for producing a molded article or a film from a foamed polyisocyanate polyadduct by thermoplastic molding at a temperature of at least 50 ° C and a pressure of at least 5 bar. [Structure] a) organic polyisocyanate and b) 92 To aliphatic or cycloaliphatic polyols having a molecular weight in the range from 1 to 1,799 and a hydroxyl functionality of at least 3, c) a blowing agent, optionally the following components d) to g): One or more of: d) containing at least 2.5 isocyanate-reactive groups, 1,800 to 12, A compound having a molecular weight of 000, e) a diamine containing two primary and / or secondary aromatic linked amino groups and having a molecular weight of 108 to 400, f) 60 to 1, A process for the production by reacting an aliphatic diol having a molecular weight of 799, an alicyclic diol, an aliphatic polyamine and / or an alicyclic polyamine, g) other auxiliaries and additives in one or more stages. |