Mechanism of photostabilization of a europium(III) complex in polyethylene with Tinuvin-622

Author: Mirochnik A.   Zhikhareva P.   Karasev V.   Kuryavyi V.  

Publisher: MAIK Nauka/Interperiodica

ISSN: 1070-4272

Source: Russian Journal of Applied Chemistry, Vol.77, Iss.9, 2004-09, pp. : 1532-1535

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Abstract

The mechanism by which selected photostabilizing sterically hindered amines (Tinuvin-622, Diacetam-5, Polyacetam-81) affect the photostability of the complex Eu(Phen)2(NO3)3 in low-density polyethylene was studied by the luminescence, ESR, and 1H NMR spectroscopy.

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