Carbon dioxide evolution and carbonyl group development during photodegradation of polyethylene and polypropylene

In situ infrared (FTIR) spectrometry has demonstrated that more CO 2 is photogenerated from polypropylene (PP) than from polyethylene (PE) films. Potential applications of the method include investigation of polymer degradation mechanism and ranking of polymer photo-stabilities in as little as 3 h....

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Veröffentlicht in:	Polymer degradation and stability 2007-12, Vol.92 (12), p.2163-2172
Hauptverfasser:	Fernando, Sudesh S., Christensen, Paul A., Egerton, Terry A., White, Jim R.
Format:	Artikel
Sprache:	eng
Schlagworte:	Ageing Applied sciences CO 2 Exact sciences and technology FTIR Photodegradation Physical properties Polyethylene Polymer industry, paints, wood Polypropylene Properties and testing Technology of polymers
Online-Zugang:	Volltext
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