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      https://www.ias.ac.in/article/fulltext/boms/043/0222

    • Keywords

       

      Quaternization method; anion exchange; ionic liquid; plasticizer; mechanical properties; electrical properties.

    • Abstract

       

      In the manuscript, the quaternization method followed by anion exchange reaction was used to prepare 1-dodecyl-3-methylimidazolium tetrafluoroborate [C12MIM]BF$_4^-$ ionic liquid (IL). The prepared IL was verified throughFourier transform infrared and 1H-nuclear magnetic resonance spectroscopy. The IL, as a novel plasticizer, is incorporated into the acrylonitrile butadiene rubber (NBR) composite with different contents from 1 to 5 phr in comparison with dioctyl phthalate (DOP) as a traditional plasticizer. The IL effect on the rheology, mechanical, electrical properties of the vulcanizates and their resistance to thermal ageing were investigated. The morphology of NBR composites was investigated by a scanning electron microscope. The results show that adding IL to the NBR vulcanizates improves both mechanical and electrical properties of composites more than traditional DOP.

    • Author Affiliations

       

      EMAD S SHAFIK1 NEHAD N ROZIK1 ADEL F YOUNAN1 SALWA L ABD EL-MESSIEH2

      1. Polymer and Pigments Department, National Research Centre, Giza 12622, Egypt
      2. Microwave Physics and Dielectric Department, National Research Centre, Giza 12622, Egypt
    • Dates

       
  • Bulletin of Materials Science | News

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