Synthesis and properties of adducts of a hindered amine and 2-hydroxyphenylbenzotriazole as novel polymer stabilizers

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dc.contributor.authorBojinov V.
dc.date.accessioned2024-07-10T14:27:02Z
dc.date.accessioned2024-07-10T14:46:55Z
dc.date.available2024-07-10T14:27:02Z
dc.date.available2024-07-10T14:46:55Z
dc.date.issued2002-05-17
dc.description.abstractThe synthesis of new types of stabilizers (a combination of 2,2,6,6-tetramethylpiperidine and 2-hydroxyphenylbenzotriazole in one molecule) is reported. Six polymerizable combined stabilizers as well as two unsaturated triazinyl-2,2,6,6-tetramethylpiperidines and three unsaturated triazinyl-2-hydroxyphenylbenzotriazoles as individual stabilizers were synthesized. Their copolymers and the terpolymers of the individual stabilizers with methyl methacrylate were obtained. Chemical bonding of the stabilizers in the polymer was confirmed spectrophotometrically. The influence of these additives on the photostability of the copolymers was studied. The participation of the combined stabilizers in the polymerization did not affect considerably the rate of copolymerization, the molecular weight and polydispersity of the copolymers. A significant stabilizing effect against photodegradation was determined. © 2002 The Royal Society of Chemistry and Owner Societies.
dc.identifier.doi10.1039/b202363f
dc.identifier.issn1474-9092
dc.identifier.issn1474-905X
dc.identifier.scopusSCOPUS_ID:0036591013en
dc.identifier.urihttps://rlib.uctm.edu/handle/123456789/76
dc.language.isoen
dc.source.urihttps://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=0036591013&origin=inward
dc.titleSynthesis and properties of adducts of a hindered amine and 2-hydroxyphenylbenzotriazole as novel polymer stabilizers
dc.typeArticle
oaire.citation.issue5
oaire.citation.volume1
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