4. ConclusionThe Rheological measurement shows that the proposed math-ematical method’s results for interpretation of XRD patternsare in a good agreement with several polymer nanocompositesproperties. Overall, XRD patterns and rheological measurementsindicated that increasing clay in all the prepared nanocom-posites, exhibited a significant improvement in filler–matrixinteraction because of increasing the probability of polymerdiffusion but further exfoliation need more compatibilizing situ-ations.