| 摘要 |
<p>A process for preparing a modified thermoplastic polyurethane by I) reacting (a) one or more isocyanates with (b) one or more compounds reactive toward isocyanates to form thermoplastic polyurethanes II) bringing said thermoplastic polyurethane in contact with an additive, whereby the thermoplastic polyurethane is absorbed with said additive.</p> |
