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Photostabilization of commercial polypropylene by a hindered amine stabilizer

✍ Scribed by N. S. Allen; J. F. McKellar


Publisher
John Wiley and Sons
Year
1978
Tongue
English
Weight
282 KB
Volume
22
Category
Article
ISSN
0021-8995

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Photostabilization of commercial polypro
✍ N.S. Allen; J.F. McKellar πŸ“‚ Article πŸ“… 1980 πŸ› Elsevier Science 🌐 English βš– 255 KB

The photostabilization of commercial polypropylene by a hindered piperidine stabilizer, bis [2,2,6,6-tetramethyl-4-piperidinyll sebacate (I) and by a model N-oxy radical compound, 4-hydroxy-2,2,6,6-tetramethylpiperidine-N-oxy (!1) is examined using ESR and luminescence spectroscopy. ESR spectroscopy