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Characterization of electron beam irradiated ethylene methyl acrylate copolymer / Nilambar Mongal in Industrial & engineering chemistry research, Vol. 49 N° 16 (Août 2010) 

Public ISBD [article]  in Industrial & engineering chemistry research > Vol. 49 N° 16 (Août 2010) . - pp. 7113–7120 Titre : Characterization of electron beam irradiated ethylene methyl acrylate copolymer Type de document : texte imprimé Auteurs : Nilambar Mongal, Auteur ; Debabrata Chakraborty, Auteur ; Rupa Bhattacharyya, Auteur Année de publication : 2010 Article en page(s) : pp. 7113–7120 Note générale : Industrial chemistry Langues : Anglais (eng) Mots-clés : Electron  Beam Résumé : The effect of electron beam dose on the mechanical, thermal, and electrical properties over ethylene methylacrylate (EMA) copolymer was investigated. The copolymer (Elvaloy 1224) was subjected to electron beam radiation at different doses for cross-linking, with the incorporation of the sensitizer trimethylolpropane trimethacrylate (TMPTMA) at various levels. It was observed that the mechanical properties reached an optimum level around 60 kGy radiation dose and 1 phr sensitizer. Beyond that, an increase in irradiation dose or sensitizer level contributed little to modify the properties further. These observations were supported from spectral studies. Improved thermal behavior was observed from the thermogravimetric analysis (TGA) and differential scanning calorimetry (DSC) thermograms. The electrical properties were affected very little by irradiation. ISSN : 0888-5885 En ligne : http://pubs.acs.org/doi/abs/10.1021/ie901966s [article] Characterization of electron beam irradiated ethylene methyl acrylate copolymer [texte imprimé] / Nilambar Mongal, Auteur ; Debabrata Chakraborty, Auteur ; Rupa Bhattacharyya, Auteur . - 2010 . - pp. 7113–7120. Industrial chemistry Langues : Anglais (eng) in Industrial & engineering chemistry research > Vol. 49 N° 16 (Août 2010) . - pp. 7113–7120 Mots-clés : Electron  Beam Résumé : The effect of electron beam dose on the mechanical, thermal, and electrical properties over ethylene methylacrylate (EMA) copolymer was investigated. The copolymer (Elvaloy 1224) was subjected to electron beam radiation at different doses for cross-linking, with the incorporation of the sensitizer trimethylolpropane trimethacrylate (TMPTMA) at various levels. It was observed that the mechanical properties reached an optimum level around 60 kGy radiation dose and 1 phr sensitizer. Beyond that, an increase in irradiation dose or sensitizer level contributed little to modify the properties further. These observations were supported from spectral studies. Improved thermal behavior was observed from the thermogravimetric analysis (TGA) and differential scanning calorimetry (DSC) thermograms. The electrical properties were affected very little by irradiation. ISSN : 0888-5885 En ligne : http://pubs.acs.org/doi/abs/10.1021/ie901966s