Compatibility of post-consumer resins

Compositions including post consumer recovery (PCR) waste are described. The PCR is combined with at least one original resin and a propenyl compatibilizer that enhances blending between the PCR and the original resin and improves one or more physical properties of the composition. The propylene-based compatibilizer is a reactor made thermoplastic polyolefin or a heterophasic copolymer having a semi-crystalline matrix and a rubber component. This allows for the selection of compatibilizers that can alter the physical properties of the composition based on the end-use application and provide a stronger, miscible blend. 描述了包括消费后回收(PCR)废料的组合物。将PCR与至少一种原始树脂和丙烯基增容剂组合，该丙烯基增容剂增强PCR和原始树脂之间的共混以及改善组合物的一种或多种物理特性。丙烯基增容剂是反应器制成的热塑性聚烯烃或具有半结晶基质和橡胶组分的多相共聚物。这允许选择增容剂，该增容剂可以基于最终用途应用改变组合物的物理特性，并且提供更强的、可混溶的共混物。