PROCESS FOR THE IMPROVEMENT OF THE FREE-FLOWING QUALITY OF POLYOLS
摘要
<p>1. A process to improve the free flowing properties of polyols which are crystalline under normal conditions, characterised in that another polyol with 5 to 12 carbon atoms in a concentration of 0.005 to 0.4 wt. %, related to the polyol to be fabricated, is added to the polyol to be fabricated before fine distillation or fabrication.</p>
