Free radical conversions of two component polyurethanes by the action of light

Various physico-chemical methods were used to investigate photo-oxidation and photolysis (initiated by ferric chloride additives) of crosslinked polyurethanes based on hydroxyl containing branched oligoesters of different chemical structures. The type of macroradical was established and a kinetic st...

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Bibliographic Details
Published in:Polymer science USSR 1980, Vol.22 (1), p.214-222
Main Authors: Davydov, Ye.Ya, Davydova, Ye.V., Karyakina, M.I., Luk'yanov, V.V., Pariiskii, G.B., Toptygin, D.Ya
Format: Article
Language:English
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Summary:Various physico-chemical methods were used to investigate photo-oxidation and photolysis (initiated by ferric chloride additives) of crosslinked polyurethanes based on hydroxyl containing branched oligoesters of different chemical structures. The type of macroradical was established and a kinetic study made of dark and photochemical degradation.
ISSN:0032-3950
1878-268X
DOI:10.1016/0032-3950(80)90437-2