A solution blending route to ethylene propylene diene terpolymer/layered double hydroxide nanocomposites

  • H. Acharya1,

    Affiliated with

    • S. K. Srivastava1Email author and

      Affiliated with

      • Anil K. Bhowmick2

        Affiliated with

        Nanoscale Research Letters20062:1

        DOI: 10.1007/s11671-006-9020-x

        Received: 19 June 2006

        Accepted: 16 September 2006

        Published: 27 October 2006


        Ethylene propylene diene terpolymer (EPDM)/MgAl layered double hydroxide (LDH) nanocomposites have been synthesized by solution intercalation using organically modified LDH (DS-LDH). The molecular level dispersion of LDH nanolayers has been verified by the disappearance of basal XRD peak of DS-LDH in the composites. The internal structures, of the nanocomposite with the dispersion nature of LDH particles in EPDM matrix have been studied by TEM and AFM. Thermogravimetric analysis (TGA) shows thermal stability of nanocomposites improved by ≈40 °C when 10% weight loss was selected as point of comparison. The degradation for pure EPDM is faster above 380 °C while in case of its nanocomposites, it is much slower.


        Layered double hydroxide Nanocomposites Solution blending




        The authors are grateful to Ministry of Human Research and Development (MHRD), India for the financial support.

        Authors’ Affiliations

        Department of Chemistry, Indian Institute of Technology
        Rubber Technology Centre, Indian Institute of Technology


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