Characteristics of the structure and properties of low-temperature fractions recovered from the powder ultradispersed polytetrafluoroethylene by sublimation

The synthesis and results of the study of structure, composition, and properties of low-molecular fractions of ultradispersed PTFE are presented. The methods of chromatography, IR-spectroscopy, X-ray analysis, microscopy, thermogravimetry and quantum chemistry were used for study.