Aging of polypropylene using high oxygen
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Douglas L. Faulkner
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Article
📅
1986
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John Wiley and Sons
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English
⚖ 498 KB
👁 2 views
Thin films (0.05-0.08 mm thick) of stabilized and unstabilized polypropylene were aged under 4.24 MPa (614 psi) of oxygen at 90°C. The oxidation of these films was monitored using transmission infrared spectroscopy. Previously it was shown that embrittlement for the thin unstabilized polypropylene f