Fourier transform infrared study of the effects of irradiation on polyethylene

Fourier transform infrared spectra have been obtained for polyethylene irradiated in oxygen and nitrogen atmospheres. The spectra before and after irradiation have been compared by digital subtraction. The difference spectra are indicative of changes caused by irradiation. Crosslinking and chain sci...

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Veröffentlicht in:	J. Polym. Sci., Polym. Phys. Ed., v. 13, pp. 815-824 Polym. Phys. Ed., v. 13, pp. 815-824, 1975-01, Vol.13 (4), p.815-824
Hauptverfasser:	Tabb, D. L., Sevcik, J. J., Koenig, J. L.
Format:	Artikel
Sprache:	eng
Schlagworte:	360406 -Materials-Polymers & Plastics-Radiation Effects CROSS-LINKING GAMMA RADIATION INFRARED SPECTRA N40300 -Chemistry-Radiation Chemistry N50340 -Metals, Ceramics, & Other Materials-Plastics & Other Materials-Radiation Effects NITROGEN OXYGEN POLYETHYLENES- CHEMICAL RADIATION EFFECTS RADIATION CHEMISTRY
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Beschreibung
Zusammenfassung:	Fourier transform infrared spectra have been obtained for polyethylene irradiated in oxygen and nitrogen atmospheres. The spectra before and after irradiation have been compared by digital subtraction. The difference spectra are indicative of changes caused by irradiation. Crosslinking and chain scission reactions produce the observed changes.
ISSN:	0098-1273 1542-9385
DOI:	10.1002/pol.1975.180130413