Present trends in the synthesis of thermostable polymers by polycondensation methods. Review

Thermal Oxidative Stability, Physico-Mechanical and Rheological Properties of Composite Materials Based on Polyetherimide

“…Aromatic polyimides are the most common and thoroughly studied class of heterocyclic polymers. They are characterized by a unique combination of thermal, deformation-strength, and electrophysical properties [1][2][3][4], which made it possible to begin their production in a number of countries on an industrial or semi-industrial scale [5]. However, along with the advantages listed above, they have a number of drawbacks, the most significant of which is the difficulty of processing these polymers into products [6], due to their high softening and melting temperatures.…”