几种增塑剂与PVC树脂混容性研究

Research on the Miscibility of Several Kinds of Plasticizer with PVC Resin

本文用测清晰点的方法,测定了DBP、DOP、DOTP以及DBP+DOTP等增塑剂与不同型号PVC树脂之间相互作用参数κ值。并以此讨论了增塑剂与PVC树脂的混容性能。

The interaction parameters between DBP,DOP,DOTP,DBP + DOTP and different grades of PVC resin were determined by measuring the clear points. Accordingly, the miscibility between the plasticizers and PVC is discussed.