Abstract
The photo- and thermostabilizing performance of nine phenyl benzoate derivatives with chemically active terminal substituents in formulations based on plasticized polyvinyl chloride was studied. The substituted phenyl benzoates exhibit thermal activity allowing them to withstand without decomposition the temperatures at which the polymeric formulations are processed. The potential stabilizers studied are capable of shielding the polymeric matrix from the most hazardous UV radiation. The plasticized polyvinyl chloride film samples stabilized with anisotropic phenyl benzoates surpass in the thermal stability the samples containing commercial stabilizers and exhibit good physicomechanical characteristics.
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Original Russian Text © S.A. Kuvshinova, E.S. Syrbu, I.V. Novikov, V.A. Burmistrov, O.I. Koifman, 2015, published in Zhurnal Prikladnoi Khimii, 2015, Vol. 88, No. 2, pp. 325–331.
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Kuvshinova, S.A., Syrbu, E.S., Novikov, I.V. et al. Phenyl benzoate derivatives with anisotropic molecular structure as stabilizers for formulations based on plasticized polyvinyl chloride. Russ J Appl Chem 88, 325–330 (2015). https://doi.org/10.1134/S1070427215020226
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DOI: https://doi.org/10.1134/S1070427215020226