диференційна сканувальна калориметрія

RESEARCH OF NANOCOMPOSITE BASED ON POLYVINYL ALCOHOL BY DIFFERENTIAL SCANNING CALORIMETRY

The methods of obtaining structured and water-soluble nanocomposite films based on polyvinyl alcohol and intercalated montmorillonite are presented in the paper. The structure and thermophysical characteristics of the obtained films were investigated by differential scanning calorimetry. It was found that the modification of polyvinyl alcohol by intercalated montmorillonite reduces the degree of crystallinity of the obtained nanocomposites but significantly increases their heat resistance.