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Current Applied Polymer Science

Editor-in-Chief

ISSN (Print): 2452-2716
ISSN (Online): 2452-2724

Research Article

Investigation of Artificial Ageing of PVC Stabilized with Epoxidized Sunflower Oil as Biobased Derivative

Author(s): Nadia Gallouze, Naima Belhaneche-Bensemrab*, Sophie Commereuc and Vincent Verney

Volume 4, Issue 2, 2021

Published on: 19 August, 2021

Page: [148 - 156] Pages: 9

DOI: 10.2174/2452271604666210820093434

Price: $65

Abstract

Objective: The objective of this work is to study the artificial ageing of semi-rigid and plasticized polyvinyl chloride (PVC) stabilized with epoxidized sunflower oil (ESO) as a biobased derivative in combination with zinc and calcium stearates.

Methods: For comparison, a formulation of PVC plasticized and stabilized with epoxidized soya bean oil (ESBO) was considered. Artificial ageing was carried out during the 304 hours. Samples were taken off after: 48, 146, 234 and 304 hours and then characterized. The evolution of density, glass transition temperature and morphology, was followed as a function of the time. The structural modifications of polymer were analyzed by Fourier transform infrared spectroscopy in attenuated total reflectance and transmission modes.

Results: The results showed a little decrease of density, a considerable increase of the glass transition temperatures values and a change of morphology. All changes in the properties of PVC relate to formation of new chemical structures.

Conclusion: Globally, it was found that ESO exhibited similar performances to those of ESBO.

Keywords: PVC, epoxidized sunflower oil, thermal stabilizer, artificial ageing, thermal properties, FTIR spectroscopy.

Graphical Abstract

[1]
Murphy J. Additives for plastics handbook. Oxford: Elsevier Advanced Technology. 2003. Available from: https://www.elsevier.com/books/additives-for-plastics-handbook/murphy/978-1-85617-370-4
[2]
Patrick SG. Practical guide to polyvinyl chloride. Rapra Technology Limited 2005. Available from: https://www.worldcat.org/title/practical-guide-to-polyvinyl-chloride/oclc/568032754
[3]
Rahman M, Brazel CS. The plasticizer market: an assessment of traditional plasticizers and research trends to meet new challenges. Prog Polym Sci 2004; 29: 1223-48.
[http://dx.doi.org/10.1016/j.progpolymsci.2004.10.001]
[4]
Vinyl 2010 The voluntary commitment of the PVC industry Vinyl. Available from: https://www.stabilisers.eu/wp-content/uploads/2015/06/Vinyl2010VoluntaryCommitment.pdf
[5]
Chabrol A, Girois S. Stabilization of the PVC. Techniques de l’Ingénieur. 2004; 3233: pp. 1-9.
[6]
Livre vert. Problèmes environnementaux du PVC. Commission des Communutés Européennes COM 2000. Available from: https://eur-lex.europa.eu/legal-content/FR/TXT/?uri=celex%3A52000DC0469
[7]
Duval C. Matières plastiques et environnement. Paris: Dunod 2004.
[8]
Benaniba MT, Belhanache Bensemra N, Gelbard G. Stabilizing effect of epoxidized sunflower oil on the thermal degradation of poly (vinyl chloride). Polym Degrad Stabil 2001; 74(3): 501-5.
[http://dx.doi.org/10.1016/S0141-3910(01)00170-7]
[9]
Gallouze N, Belhaneche Bensemra N. Influence of polluted atmospheres on the natural aging of poly(vinyl chloride) stabilized with epoxidized sunflower oil. J Appl Polym Sci 2008; 110: 1973-8.
[http://dx.doi.org/10.1002/app.27731]
[10]
Benaniba MT, Massardier Nageotte V. Evaluation effects of biobased plasticizer on the thermal, mechanical, dynamical mechanical properties, and permanence of plasticized PVC. J Appl Polym Sci 2010; 118: 3499-508.
[http://dx.doi.org/10.1002/app.32713]
[11]
Lardjane N, Belhaneche Bensemra N, Massardier V. Migration of new bio-based additives from rigid and plasticized PVC stabilized with epoxidized sunflower oil in soil. J Polym Res 2013; 20(8): 209-19.
[http://dx.doi.org/10.1007/s10965-013-0209-2]
[12]
Chellil O, Belhaneche Bensemra N, López García D, Fernández García M, Benaniba MT. Preparation of epoxidized sunflower oil metal soap derivatives and their use as heat stabilizers for polyvinyl chloride. Turk J Chem 2019; 43(2): 582-93.
[http://dx.doi.org/10.3906/kim-1806-31]
[13]
Real L Pimente , Gardette JL, Rocha A P. Artificial simulated and natural weathering of poly(vinyl chloride) for outdoor applications: the influence of water in the changes of properties. Polym Degrad Stabil 2005; 88(3): 357-62.
[http://dx.doi.org/10.1016/j.polymdegradstab.2004.11.012]
[14]
Naudin CA. Nomenclature, classification et formules chimiques des polymeres. Techniques de l’Ingénieur 2002; 3035: 1-16.
[15]
Murry JMC. Organic chemistry. Paris: Dunod 2000.
[16]
Verdu J. Vieillissement des plastiques. Paris: Afnor 1984.
[17]
Real L Pimentel, Gardette JL. Ageing and characterisation of PVC-based compounds utilised for exterior applications in the building construction field: 2: Artificial accelerated ageing with xenon light. Polym Test 2001; 20(7): 789-94.
[http://dx.doi.org/10.1016/S0142-9418(01)00034-4]
[18]
Krimm S, Folt VL, Shipman JJ, Berens AR. Infrared spectra and assignments for polyvinyl chloride and deuterated analogs. J Polym Sci 1963; 1: 2621-35.
[http://dx.doi.org/10.1002/pol.1963.100010809]

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