A highly effective reactive liquid crystal for the improved β‐nucleation of isotactic polypropylene

We report here the synthesis and characterization of a reactive liquid crystal (RLC) as a novel polymeric nucleating agent for the promotion of the nucleation efficiency of isotactic polypropylene (iPP). The RLC was synthesized by an in‐situ photo‐polymerization and was then grafted onto the molecular chain of iPP by the reactive blending. The phase transition and crystalline morphologies of RLC‐iPP in the β‐nucleation were studied. It is found...