醇-磷酸酯法降解废旧聚氨酯的研究

选用不同的降解剂，采用醇-磷酸酯法降解废旧聚氨酯泡沫，对降解产物进行性能测试。结果表明：以一缩二乙二醇和磷酸三正丁酯为降解剂降解聚氨酯软质泡沫效果较好。以降解产物作为部分原料制备聚氨酯硬质泡沫塑料体，对其性能测试并与不加降解产物制备的聚氨酯硬质泡沫体比较，结果表明：降解产物作为部分原料对聚氨酯硬质泡沫塑料的性能影响不大。

Study of Degradation of Scrap Polyurethane Foam by Alcohol and Phosphate

In this paper,different kinds of alcohols and phosphates are chose to degrade scrap polyurethane foam and the performance of catabolite is tested.The results showed that the diethylene glycol and the tributyl phosphate had the best results.The performance of the horniness foam made by catabolite as part of the material is tested and the comparation is done with the horniness foam without the addition of catabolite.The results showed that the catabolite alcohols has small effect on the horniness foam.The deg...