Abstract:Investigation has been made on the influence of aromatic and sterically hindered amines, sterically hindered phenols, S-and P-containing compounds on the thermo-oxidative degradation ofPS and PMMA by a DSCmethod under oxygen. The oxidative degradation of antioxidants themselves has been studied under the identical conditions. The dependences of the temperature of the onset of degradation of the polymers on antioxidant concentrations have been obtained. It has been shown that the upper temperature limit of inhi… Show more
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