z-logo
Premium
Effect of maleic anhydride grafting on nanokaolinclay reinforced polystyrene/high density polyethylene blends
Author(s) -
George Tresa Sunitha,
Krishnan Asha,
Joseph Newly,
Anjana R.,
George K.E.
Publication year - 2012
Publication title -
polymer composites
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.577
H-Index - 82
eISSN - 1548-0569
pISSN - 0272-8397
DOI - 10.1002/pc.22276
Subject(s) - materials science , high density polyethylene , maleic anhydride , composite material , polystyrene , polyethylene , polymer blend , scanning electron microscope , polymer , grafting , differential scanning calorimetry , copolymer , physics , thermodynamics
Nanofillers have revolutionized the field of polymer modification. Modification of polymer blends with nanofillers opens up a myriad of opportunities to develop materials of choice. Polystyrene (PS) and high density polyethylene (HDPE) are two widely used standard plastics. To generate high modulus and strength a PS rich blend of PS/HDPE (80/20) was selected and the blend was modified using low cost nanokaolin clay, a 1:1 alumina silicate. The effect of maleic anhydride grafted PS/PE as compatibilizer in this system was studied. The incorporation of the compatibilizer improves the mechanical properties. This can be correlated with better interfacial adhesion as evidenced by scanning electron microscopy. The optimum in these properties was obtained at a compatibilizer concentration of 10–15%. The composites were characterized byX‐ray diffraction, differential scanning calorimetric, and dynamic mechanical analyzer techniques. This study shows that kaolin can be used as potential modifier of PS/HDPE blend. POLYM. COMPOS. 2012. © 2012 Society of Plastics Engineers

This content is not available in your region!

Continue researching here.

Having issues? You can contact us here