Polypropylene photostabilization by a tertiary hindered amine
β Scribed by J. P. Tovborg Jensen; D. J. Carlsson; D. M. Wiles
- Publisher
- Springer
- Year
- 1983
- Tongue
- English
- Weight
- 350 KB
- Volume
- 9
- Category
- Article
- ISSN
- 0170-0839
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π SIMILAR VOLUMES
## Abstract The influence of the __N__βalkyl group of tertiary hindered amines on the photostabilization of polymers was studied. The photostabilizing effects of the tertiary amine derivatives of 4βbenzoyloxyβ2,2,6,6βtetramethylpiperidine (**1a**) in polypropylene were compared. All tertiary amine
## Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
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