Iurzhenko M. Electrical, thermo-mechanical and sorption properties of hybrid organic-inorganic systems based on urethane oligomers and silicates

The object of the research is a mechanism of formation of hybrid organic-inorganic polymer systems and the impact of structural organization of OIS formed on their properties. The aim of the research is to establish mechanisms of structure formation of hybrid organic-inorganic systems based on urethane oligomers and silicates, depending on reactivity of organic component, to identify the impact of structural organization of OIS obtained on their electrophysical and thermomechanical properties, sorption and sensory activity. The mechanism of the structure formation of hybrid organic-inorganic systems based on urethane oligomers and silicates and the impact of organic component reactivity on the structure and properties of the formed hybrid systems were determined. For the first time the abnormal extreme nature of the kinetic parameters during structure formation of the investigated hybrid organic-inorganic systems was revealed. For the first time it was determined that the conductivity of hybrid systems involves three mechanisms of charge transport. For the first time high sensory activity and selectivity of hybrid systems to vapors of different types of solvents were revealed. The spatial structural model and the model of conductivity of this type of hybrid systems were developed. The results can be used as scientific basis for understanding the interconnection of structure, properties and ways of their directional regulation of hybrid organic-inorganic polymer systems.