Crosslinking of Water Based Coatings Using Flame Retardant

Authors

  • A. Rückerová University Pardubice, Institute of Chemistry and Technology of Macromolecular Materials, Pardubice
  • M. Medunová University Pardubice, Institute of Chemistry and Technology of Macromolecular Materials, Pardubice
  • J. Machotová University Pardubice, Institute of Chemistry and Technology of Macromolecular Materials, Pardubice
  • A. Kalendová University Pardubice, Institute of Chemistry and Technology of Macromolecular Materials, Pardubice
  • R. Bačovská Department of Chemistry, Masaryk University, Brno
  • M. Večeřa University Pardubice, Institute of Chemistry and Technology of Macromolecular Materials, Pardubice

Keywords:

emulsion polymerization, phosphazene, flame retarder, latex, coating, cone calorimeter

Abstract

The paper deals with phosphazene derivatives used to ensure the chemical crosslinking of water-based coatings and, simultaneously, to increase their flame stability. Functionalized emulsion copolymers were prepared by the technique of semi-continuous emulsion polymerization. Resulting one-component coating compositions were formed by a combination of latex and low molecular weight hardener agent. The transparency, gloss and flexibility of resulting coatings were not affected by the presence of hexaaminocyclotriphosphazene. In contrast, the presence of hexaaminocyclotriphosphazene positively influenced flame stability of coatings in terms of heat release rate, effective heat of combustion and maximum rate of average heat emission during the process of material combustion.

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Published

2018-07-15

How to Cite

Rückerová, A., Medunová, M., Machotová, J., Kalendová, A., Bačovská, R., & Večeřa, M. (2018). Crosslinking of Water Based Coatings Using Flame Retardant. Chemické Listy, 112(7), 450–453. Retrieved from http://ww.w.chemicke-listy.cz/ojs3/index.php/chemicke-listy/article/view/3134

Issue

Vol. 112 No. 7 (2018)

Section

Articles