Skip to main content
Log in

Epoxy-based paints from glycolysis products of postconsumer PET bottles: synthesis, wet paint properties and film properties

  • Brief Communication
  • Published:
Journal of Coatings Technology and Research Aims and scope Submit manuscript

Abstract

Glycolysis of waste polyethylene terephthalate (PET) flakes obtained from grinding postconsumer bottles was carried out at 180–190°C, and molar ratios of PET/EG were taken as 1/6. Reaction product was extracted by hot water, and water soluble crystallizable fraction and water insoluble fraction were obtained. These fractions were characterized by hydroxyl value determination. Water soluble crystallizable fraction obtained from glycolysis product was used for synthesis of PET-based epoxy resin. Two epoxy-based paints were prepared using different amounts of PET-based epoxy resin. Wet paint properties, and chemical and physical film properties of paints containing waste PET were determined. Increasing the rate of PET-based epoxy resin in paint formulation did not have a negative effect on the wet paint properties and dry film properties of epoxy-based paints containing waste PET.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Fig. 1
Fig. 2
Fig. 3

References

  1. Scheirs, J, Polymer Recycling. Wiley, Chichester (2001)

    Google Scholar 

  2. Karayannidis, GP, Achilias, DS, “Chemical Recycling of Poly(ethylene terephthalate).” Macromol. Mater. Eng., 292 128–146 (2007)

    Article  Google Scholar 

  3. Tuna, Ö, Bal, A, Güçlü, G, “Investigation of the Effect of Hydrolysis Products of Post-consumer PET Bottles on the Properties of Alkyd Resins.” Polym. Eng. Sci., 53 176–182 (2013)

    Article  Google Scholar 

  4. Çam, Ç, Bal, A, Güçlü, G, “Synthesis and Film Properties of Epoxy Esters Modified with Amino Resins from Glycolysis Products of Postconsumer PET Bottles.” Polym. Eng. Sci., 55 2519–2525 (2015)

    Article  Google Scholar 

  5. Paszun, D, Spychaj, T, “Chemical Recycling of Poly(ethylene terephthalate).” Ind. Eng. Chem. Res., 36 1373–1383 (1997)

    Article  Google Scholar 

  6. Farahat, MS, “Mechanical Characteristics of Modified Unsaturated Polyester Resins Derived From Poly(ethylene terephthalate) Waste.” Polym. Int., 51 183–189 (2002)

    Article  Google Scholar 

  7. Pimpan, V, Sirisook, R, Chuayjuljit, SJ, “Synthesis of Unsaturated Polyester Resin from Postconsumer PET Bottles: Effect of Type of Glycol on Characteristics of Unsaturated Polyester Resin.” J. Appl. Polym. Sci., 88 788–792 (2003)

    Article  Google Scholar 

  8. Sinha, V, Patel, MR, Patel, JV, “Pet Waste Management by Chemical Recycling: A Review.” J. Polym. Environ., 18 8–25 (2010)

    Article  Google Scholar 

  9. Acar, I, Bal, A, Güçlü, G, “The Use of Intermediates Obtained from Aminoglycolysis of Waste Poly(ethylene terephthalate) (PET) for the Synthesis of Water-Reducible Alkyd Resin.” Canadian Journal of Chemistry, 91 357–363 (2013)

    Article  Google Scholar 

  10. Nikles, DE, Farahat, MS, “New Motivation for the Depolymerization Products Derived from Poly(Ethylene Terephthalate) (PET) Waste: A Review.” Macromol. Mater. Eng., 290 13–30 (2005)

    Article  Google Scholar 

  11. Chen, CH, “Study of Glycolysis of Poly(ethylene terephthalate) Recycled from Postconsumer Soft-Drink Bottles. III. Further Investigation.” J. Appl. Polym. Sci., 87 2004–2010 (2003)

    Article  Google Scholar 

  12. PET Core News, Over 66 Billion PET Bottles Recycled in Europe in 2014. PETCORE, Belgium (2015). http://www.petcore.org/

  13. PET Core News, PET Container Recycling Europe. PETCORE, Belgium (2008). http://www.petcore.org/

  14. Güçlü, G, “Alkyd Resins Based on Waste PET for Water-Reducible Coating Applications.” Polymer Bulletin, 64 739–748 (2010)

    Article  Google Scholar 

  15. Tukker, A, “Plastics Waste Feedstock Recycling, Chemical Recycling and Incineration.” In: Humphreys, S (ed.) Rapra Review Reports, vol. 13, no. 4. Rapra Technology Ltd., UK (2002)

  16. Güçlü, G, Kaşgöz, A, Özbudak, S, Özgümüş ve, S, Özgümüş ve, S, Orbay, M, “Glycolysis of Poly (Ethylene Terephthalate) Wastes in Xylene.” J. Appl. Polym. Sci., 69 2311–2319 (1998)

    Article  Google Scholar 

  17. Torlakoğlu, A, Güçlü, G, “Alkyd-Amino Resins Based on Waste Pet for Coating Applications.” Waste Management, 29 350–354 (2009)

    Article  Google Scholar 

  18. Öztürk, Y, Güçlü, G, “Unsaturated Polyester Resins Obtained from Glycolysis Products of Waste PET.” Polymer-Plastics Technology and Engineering, 43 1539–1552 (2004)

    Article  Google Scholar 

  19. Güçlü, G, Orbay, M, “Alkyd Resins Synthesized from Postconsumer PET Bottles.” Prog. Org. Coat., 65 362–365 (2009)

    Article  Google Scholar 

  20. Ertaş, K, Güçlü, G, “Alkyd Resins Synthesized from Glycolysis Products of Waste PET.” Polymer-Plastics Technology and Engineering, 44 783–794 (2005)

    Article  Google Scholar 

  21. Vaidya, UR, Nadkarni, VM, “Unsaturated Polyesters from PET Waste: Kinetics of Polycondensation.” J. Appl. Polym. Sci., 34 235–245 (1987)

    Article  Google Scholar 

  22. Czub, P, “Synthesis and Modification of Epoxy Resins Using Recycled Poly (ethlene terephthalate).” Polym. Adv. Technol., 20 183–193 (2009)

    Article  Google Scholar 

  23. Hou, SS, Chung, YP, Chan, CK, Kuo, PL, “Function and Performance of Silicone Copolymer. Part IV. Curing Behavior and Characterization of Epoxy-Siloxane Copolymers Blended with Diglycidyl Ether of Bishenol-A.” Polymer, 41 3263–3272 (2000)

    Article  Google Scholar 

  24. Bauer, RS, Marx, EJ, Watkins, MJ, “Epoxy Resins in Coatings.” In: Koleske, JV (ed.) Paint and Coating Testing Manual, Fourteenth Edition of the Gardner-Sward Handbook, chap. 10. ASTM Publication, Philadelphia (1995)

    Google Scholar 

  25. Güçlü, G, Yalçınyuva, T, Özgümüş, S, Orbay, M, “Simultaneous Glycolysis and Hydrolysis of Polyethylene Terephthalate and Characterization of Products by Differential Scanning Calorimetry.” Polymer, 44 7609–7616 (2003)

    Article  Google Scholar 

  26. Güçlü, G, Yalçınyuva, T, Özgümüş, S, Orbay, M, “Hydrolysis of Waste Polyethylene Terephthalate and Characterization of Products by Differential Scanning Calorimetry.” Thermochimica Acta, 404 193–205 (2003)

    Article  Google Scholar 

  27. Welcher, FC, Standard Method of Chemical Analysis. R. E. Krieger Pub. Co., New York (1975)

    Google Scholar 

  28. Mizutani, T, Arai, K, Miyamoto, M, Kimura, Y, “Application of Silica-Containing Nano-Composite Emulsion to Wall Paint: A New Environmentally Safe Paint of High Performance.” Prog. Org. Coat., 55 276–283 (2006)

    Article  Google Scholar 

  29. Alnaqbi, MA, Mohsin, MA, Busheer, RM, Haik, Y, “Microwave Assisted Glycolysis of Poly(ethylene terephthalate) Catalyzed by 1-Butyl-3-Methylimidazolium Bromide Ionic Liquid.” J. Appl. Polym. Sci., 41666 1–7 (2015). doi:10.1002/APP

    Google Scholar 

Download references

Acknowledgments

This work is a part of the master thesis titled “Production of Epoxy Based Paint from Glycolysis Intermediates of Waste PET,” which is prepared at Istanbul University, Institute of Science. This work is supported by Research Fund of the Istanbul University with Project Number 34135.

Author information

Authors and Affiliations

Authors

Corresponding author

Correspondence to Gamze Güçlü.

Rights and permissions

Reprints and permissions

About this article

Check for updates. Verify currency and authenticity via CrossMark

Cite this article

Bal, K., Ünlü, K.C., Acar, I. et al. Epoxy-based paints from glycolysis products of postconsumer PET bottles: synthesis, wet paint properties and film properties. J Coat Technol Res 14, 747–753 (2017). https://doi.org/10.1007/s11998-016-9895-0

Download citation

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1007/s11998-016-9895-0

Keywords

Navigation