palavras-chave 'phase' and 'component' - used interchangeably Fast tomographic imaging method based on SAXS data - from scanning-microbeam experiment Immiscible polymer blends - blend of polypropylene/polystyrene (PP/PS), semicrystalline and amorphous polymers Microfibrillar reinforced composites (MCF)- and preparation Multiphase polymer systems - polyamide 6/montmorillonite nanocomposites Multiphasic polymer systems Polymer blends Polymer composites SCORIM technique - shaping MMT agglomerates into platelets Scattering methods, tool for studying - a multiphase or multicomponent system Stress-strain curve of PP/PS blend - and WAXS and SAXS patterns, strain levels Wide angle scattering of X-rays (WAXS) - X-ray diffraction, semicrystalline multiphase systems X-ray scattering X-ray scattering studies - on multiphasic polymer systems