At the turn of the last and new centuries, the development of cutting-edge equipment greatly increased the requirements for new materials that would have the ability to work in extreme conditions. This gave a powerful impetus to the development of polymer chemistry, especially research in the field of polycondensation.Among high-temperature and heat-resistant polymers, complex aromatic polyesters of the card type are of particular interest, in particular polyarylates, which contain side cyclic substituents in a repeating ring of polymers, one of the atoms of which is simultaneously included...

The unique properties of epoxy polymers have led to their wide application in various fields of modern technology. The properties of epoxy polymers, depending on the requirements imposed on them, can be widely varied by using various initial components, hardeners, fillers for their synthesis. The scientific novelty of the work consisted in the synthesis of a number of new, undescribed in the literature glycidyl ethers and epoxy polymers based on them, in the study of the kinetic laws of the formation of epoxy polymers based on polycyclic bisphenols of the norbornane type. New hardeners are...

This monograph dedicated to polyurethanes, very important class of polymers. These class of polymers have unique physical-mechanical and dielectric properties and are used in techniques and different area of the farming. Application of these polymers is limited, because variety of monomers needed for syntheses of these polymers are also limited. They have relatively low thermo and heat resistance, low solubility in organic solvents, which makes utilization complicated. Therefore, polyurethanes with high solubility in conventional organic solvents and high thermo and heat resistance are...