Preparation of a Nano-Composite AC/LDHs by Novel Intercalation-Replacement Processing and Using in Extrusion

A novel nano-composite,AC intercalated LDHs,was prepared by the novel intercalation-replacement processing of azodicarbonamide(AC).The nano-composites were characterized by means of XRD and thermal analyses.pH was one of the key factors for the interlayer.The optimal results were obtained when pH=4.Using by this nano-composite in extrusion,the foams reached about 20～40μm.