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Study of effect of dibenzoylmethane on thermal stability of PVC films stabilized with magnesium and zinc pentaerythritates

https://doi.org/10.35164/0554-2901-2024-03-19-22

Abstract

Static and dynamic thermal analysis of the destruction of PVC fi lms, as well as isothermal and non-isothermal thermogravimetric analysis (TGA) of PVC films stabilized with magnesium and zinc pentaerythritates with the addition of dibenzoylmethane as a synergistic additive were carried out.

About the Authors

N. A. Lavrov
St. Petersburg State Institute of Technology (Technical University)
Russian Federation

Saint Petersburg



E. V. Belukhichev
St. Petersburg State Institute of Technology (Technical University)
Russian Federation

Saint Petersburg



V. Е. Sitnikova
St. Petersburg State Institute of Technology (Technical University)
Russian Federation

Saint Petersburg



V. G. Ksenofontov
St. Petersburg State Institute of Technology (Technical University)
Russian Federation

Saint Petersburg



M. S. Samsonova
St. Petersburg State Institute of Technology (Technical University)
Russian Federation

Saint Petersburg



References

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2. Benavides, R. Stabilization of poly(vinyl chloride) with preheated metal stearates and costabilizers. I. Use of a β-diketones / Benavides R., Edge M., Allen N.S., Tellez M.M. // Journal of Applied Polymer Science. 1998. №68. P. 1–10.

3. Tong, M. The eff ect of Zn-Al-Hydrotalcites Composited with Calcium and β-diketone on the thermal stability of PVC / Tong M., Chen H., Yang Z., Wen R. // International Journal of Molecular Science. 2011. №12. P. 1756–1766.

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5. Wypych, G. PVC Degradation & Stabilization /G. Wypych. Toronto: ChemTech Publishing, 2015. – 488 p.


Review

For citations:


Lavrov N.A., Belukhichev E.V., Sitnikova V.Е., Ksenofontov V.G., Samsonova M.S. Study of effect of dibenzoylmethane on thermal stability of PVC films stabilized with magnesium and zinc pentaerythritates. Plasticheskie massy. 2024;(3):19-22. (In Russ.) https://doi.org/10.35164/0554-2901-2024-03-19-22

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ISSN 0554-2901 (Print)