XRD patterns were obtained using a STOE-D-64295diffractometer.
XRD scans were performed in transmission mode using an
incident X-ray wavelength of 1.5A. ˚ XRD test specimens were taken
from tensile bars and all of tests were carried out in one day with
on time calibration. Reference mixtures were prepared by mixing
of polymer blend, compatibilizer and nanoclay with the same
composition of the corresponding melt compounded samples all in
powder form.