Bulletin of the Korean Chemical Society

Korean Chemical Society (대한화학회)
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Synthesis of Triazole-functionalized Phenolic Resin and its Inherent Flame Retardant Property

  • Poduval, Mithrabinda K.K. (Organic Material Synthesis Laboratory, Department of Chemistry, Incheon National University) ;
  • Kim, Tae-Hyun (Organic Material Synthesis Laboratory, Department of Chemistry, Incheon National University)
  • Received : 2014.07.07
  • Accepted : 2014.07.21
  • Published : 2014.11.20
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Abstract

A novel triazole-functionalized phenolic resin was developed, and its thermal and flame-retardant properties were investigated. The triazole group was incorporated as a pendant unit on the phenolic resin via copper-mediated click chemistry between propargylated phenolic resin and benzyl azide. The newly-developed triazole-functionalized phenolic resin showed higher thermal stability and char yield, together with a reduced total heat release (THR), than the non-functionalized bare phenolic resin, indicating enhanced flame retardancy for the triazole-functionalized phenolic resin.

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References

  1. (a) Kopf, P. W.; Little, A. D. In Encyclopedia of Polymer Science and Engineering, 2nd ed.; Mark, H. F., Bikales, N. M., Overberger, C. G., Eds.; Wiley: New York, 1988; Vol. 11, p 45.
  2. (b) Fukada, A. In Polymeric Materials Encyclopedia; Salamone, J. C., Ed.; CRC Press: Florida, 1996; Vol. 7, p 5035.
  3. Knop, A.; Pilato, L. A. Phenolic Resins; Chemistry, Application and Performance, Future Directions; Heidelberg: Springer, 1985.
  4. (a) Bindu, R. L.; Reghunadhan Nair, C. P.; Ninan, K. N. Polym. Int. 2001, 50, 651. https://doi.org/10.1002/pi.679
  5. (b) Balcar, H.; Klisz, T.; Sedlacek, J.; Blachta, V.; Matejka, P. Polymer 1998, 18, 4443.
  6. Katsman, H. A.; Mallon, J. J.; Barry, W. T. J. Adv. Mater. 1995, April, 21.
  7. Horrocks, A. R.; Price, D. Fire Retardant Materials; Woodhead Publishing Ltd.: England, 2001.
  8. Mallakpour, S.; Taghavi, M. React. Funct. Polym. 2009, 69, 206. https://doi.org/10.1016/j.reactfunctpolym.2008.12.023
  9. (a) Aseeva, R. M.; Zaikov, G. E. Adv. Poly, Sci. 1985, 70, 171. https://doi.org/10.1007/3-540-15481-7_10
  10. (b) Huber, S.; Ballschmiter, K. Anal. Chem. 2001, 371, 882. https://doi.org/10.1007/s002160101072
  11. Bourbigot, S.; Duquesne, S. J. Mater. Chem. 2007, 17, 2283. https://doi.org/10.1039/b702511d
  12. Ryu, B.-Y.; Emrick, T. Angew. Chem. Int. Ed. 2010, 49, 9644. https://doi.org/10.1002/anie.201005456
  13. Rostovtsev, V. V.; Green, L. G.; Fokin, V. V.; Sharpless, K. B. Angew. Chem. Int. Ed. 2002, 41, 2596. https://doi.org/10.1002/1521-3773(20020715)41:14<2596::AID-ANIE2596>3.0.CO;2-4
  14. Schartel, B.; Hull, T. R. Fire. Mater. 2007, 31, 327. https://doi.org/10.1002/fam.949