Degradation of aliphatic-aromatic polyimides-polyalkanimides -- Degradation of aliphatic-aromatic polyamides -- Degradation of poly(phenylquinoxaline) (PPQ) and co-poly(imidophenylquinoxalines) -- Degradation of polysulfones and polyesterimides -- Degradation of aromatic co-polyesters derived from n-oxybenzoic, tere- and isophthalic acids, and dioxydiphenyl -- Fundamental regularities of thermal oxidation of heat-resistant hereochain polymers -- Practical stabilization of heat resistant polymers.