Thermal behavior of PVDF/PMMA blends by differential scanning calorimetry and vibrational spectroscopies (Raman and Fourier-Transform Infrared)

摘要

PVDF/PMMA blend exhibits a complex DSC thermogram due to the presence of multiple crystalline phases. This paper shows that Raman and FTIR spectroscopies allow a better interpretation of the thermogram, especially when the sample is heated above the glass transition temperature leading to recrystallization.