Israeli, Y. ; Lacoste, J. ; Lemaire, J. ; Singh, R. P. ; Sivaram, S. (1994) Photo- and thermoinitiated oxidation of high-impact polystyrene. I. Characterization by FT-IR spectroscopy Journal of Polymer Science Part A: Polymer Chemistry, 32 (3). pp. 485-493. ISSN 0887-624X
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Official URL: http://onlinelibrary.wiley.com/doi/10.1002/pola.19...
Related URL: http://dx.doi.org/10.1002/pola.1994.080320310
Abstract
The photo- and thermooxidative degradation of different grades of high-impact polystyrene (HIPS) has been studied by FT-IR spectroscopy. The oxidized films were treated with NH3 and SF4 for the rapid identification and resolution of the various carbonyl species, alcohols, and hydroperoxides. All the sample gave similar oxidation products, but in varying quantities. The heterogenity in the film was also determined by micro-FT-IR spectroscopy. The thermal degradation processes at different temperature were compared.
Item Type: | Article |
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Source: | Copyright of this article belongs to John Wiley and Sons. |
Keywords: | Photooxidation; Thermal-oxidation; High-impact; Polystyrene; FT-IR Spectroscopy; Derivatization Reaction; Oxidation Profile |
ID Code: | 48529 |
Deposited On: | 14 Jul 2011 14:15 |
Last Modified: | 14 Jul 2011 14:15 |
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