As seen in Figure and indicating a high degree of intercalation (3.85°) after introduction into PBS shifted to 6.0° . Bentonite modified with thymol and carvacrol that exhibit d-spacing peak at 6.82° after addition into LDPE matrix shifted to 7.2° . Moreover, in some works related to composites with two peaks for MMT can be observed, the first one with high intensity at low angle values related to the filler intercalation and broad but with low intensity at higher contact values (higher than pristine OMMT) indicating agglomeration of some fraction of introduced filler This phenomenon was usually observed for the composites obtained via extrusion or injection molding where high shear force were applied . Lack of the shift towards low angle values indicates the formation of a conventional composite with the slight intercalated aluminosilicate layers without their agglomeration, not nanocomposite . heating, melting peaks appeared as an effect of the thermal history of the materials connected with melt processing. It can be seen that the introduction of the filler did not affect melting temperature (Tm); however, the area of endothermic peaks (reflecting heat capacity) for the composites is slightly smaller, indicating lower crystallinity. For second heating, there is a second Tm peak for PBS with unmodified MMT at ca. 104°C that may be assigned to the formation of some crystals with lower thermal stability induced by the presence of the filler . Crystallization during cooling occurred at higher temperatures in the case of the composites.