The thermal degradation of some alkali metal salts of poly(itaconic acid) |
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| Authors: | J M Filipović L Katsikas I G Popović S J Veličković T A Djakov D M Petrović-Djakov |
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| Institution: | 1. Faculty of Technology and Metallurgy, University of Belgrade, P.O. Box 494, 11001, Belgrade, Yugoslavia
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| Abstract: | The Li-, Na- and K salts of poly(itaconic acid) (PIA) were prepared by treating the polyacid with the corresponding aqueous hydroxide.The resulting polysalts were analyzed by elemental analysis, FTIR spectroscopy and thermogravimetry. The results indicate that the polysalts are thermally more stable than the parent PIA, they all degrade in a similar manner and somewhat more complexly than the poly(methacrylic acid) salts. |
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