The study of polymer-layered silicate nanocomposites(PLSNs) is currently an expanding field of researchbecause PLSNs often exhibit a wide range of improvedproperties over their unmodified startingpolymers. The improved properties for these nanocompositesinclude mechanical,1– 4 thermal,1– 4 andflammability properties4 –7 and are related to the dispersionand nanostructure of the layered silicate in thepolymer. The greatest improvement of benefits comeswith exfoliated samples,1– 4 with the exception of flammabilityproperties, where both exfoliated and intercalatedmaterials seem to behave in the same man
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