In the work on the properties of nanoparticles. Friction change the chemical, physical and mechanical properties of materials. Nanophase materials are widely used in food production, sanitation, medicine, engineering and many other sectors of our life.
This work is devoted to study of the mechanisms of breakdown of polybutylene terephthalate at high temperatures, as well as the mechanisms of splitting PBTF in a joint action of temperature and oxygen. Described in the form of reactions all stages of cleavage of the polybutylene terephthalate. The process of thermooxidative degradation PBTF flows through pseudomona- (if formed peroxide radicals) or bimolecular (if formed hydroperoxides) decomposition.