Striking Effect of PbPU Multiblock Copolymers on the Morphology Evolution and Performance of PP/TPU Blends before and after the sc-CO2-Foaming Process

In this work, polypropylene/thermoplastic polyurethane (PP/TPU) blends compatibilized by the multiblock copolymer of PP and TPU (PbPU) were used as a model of polymer blends to study the morphology...