In Situ Emulsion Polymerization to Multifunctional Polymer Nanocomposites: A Review

Abstract

Polymer nanocomposites are a class of composite materials containing polymer continuous phase as matrix and inorganic nanoparticles as fillers. Combining the advantages of both polymer and nanofillers, polymer nanocomposites can yield some desirable functionalities that cannot be achieved by the individual components, thus exhibiting tremendous potential for a variety of applications. However, their performances markedly depend on the dispersion and distribution of nanofillers in the polymer matrix. Recently, in situ emulsion polymerization has been demonstrated to be a powerful approach for the preparation of multifunctional polymer nanocomposites with good dispersion and homogeneous distribution of nanofillers. In this review, the fundamentals of polymer nanocomposites and their preparation strategies were briefly discussed, and then we comprehensively summarized recent advances in the design, preparation, functionalization and applications of polymer nanocomposites via in situ emulsion polymerization. The particular focus was placed on the strategies for achieving homogeneous and good dispersion of nanofillers within polymer matrixes. Moreover, the current challenges and future opportunities of in situ emulsion polymerization to polymer nanocomposites are discussed to motivate future contributions and explore new possibilities.This article is protected by copyright. All rights reserved

Molecular Dynamics Insight into the Effect of Chain Extension and Nonbond Interaction in Nanoparticle-Enhanced Plastic and Elastomer Double-Phase Recyclable Polymer Materials

“…In polymer matrices, incorporating NPs significantly enhances material properties, creating advanced composite materials. , A variety of polymer-based functional materials can be prepared by selecting different types of NPs and modifying them. Oberhausen et al studied the effect of functionalized iron oxide NPs on mechanical properties; Mani et al prepared a highly sensitive and selective electrochemical sensor using magnetic NPs; Gheorghiu et al used gold NPs to enhance the electrical conductivity of the insulating substrate film; Ahmed et al employed surface-functionalized titanium dioxide NPs to improve the dielectric and thermal properties of a polyester-based varnish; Cánovas et al explored the electrochromic properties of thin films sprayed with specially treated NPs.…”