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N. N. Rozik, S. H. El-Hamouly, E. S. Shafik, A. F. Younan, S. L. Abd-El Messieh

Mechanical and electrical properties of acrylonitrile-butadiene rubber filled with crosslinked

polystyrene prepared by emulsion polymerization (in English)

Polimery 2015, No 1, 33


DOI: dx.doi.org/10.14314/polimery.2015.033

Summary

In the present work, we have studied the effects of mixed emulsifier systems, sodium dodecyl sulphate (SDS — as anionic surfactant) and poly(oxyethylene) nonylphenyl ether (NP-30 — as non-ionic surfactant), on the emulsion polymerization of styrene. The crosslinked, monodispersed polystyrene (PS) particles were synthesized with a variable divinylbenzene (DVB) concentration as cross-linking agent. The crosslinked polystyrene was incorporated into acrylonitrile-butadiene rubber (NBR). The mechanical and electrical properties were determined using carbon black as a conductive filler and silica as non conductive filler.


Keywords: acrylonitryle-butadiene rubber, emulsion polymerization, crosslinked polystyrene, mechanical and electrical properties NBR composites

e-mail: nrozeik@yahoo.com

N. N. Rozik, S. H. El-Hamouly, E. S. Shafik, A. F. Younan, S. L. Abd-El Messieh (376.8 KB)
Mechanical and electrical properties of acrylonitrile-butadiene rubber filled with crosslinked polystyrene prepared by emulsion polymerization (in English)