Comparison of the miscibility strategies in poly(benzyl methacrylate)–polystyrene blends

Authors

  • M. Sankarapandian,

    1. Inorganic and Physical Chemistry Department, Indian Institute of Science, Bangalore 560 012, India
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  • K. Kishore

    Corresponding author
    1. Inorganic and Physical Chemistry Department, Indian Institute of Science, Bangalore 560 012, India
    • Inorganic and Physical Chemistry Department, Indian Institute of Science, Bangalore 560 012, India
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Abstract

Exothermic interactions like hydrogen bonding, ionic and charge transfer, etc., and “copolymer effect” are commonly used to induce miscibility in immiscible blends. The efficacy of these methods in promoting miscibility in poly(benzyl methacrylate) (PBMA)–polystyrene (PS) immiscible blends has been studied by suitably modifying the structure of the component polymers. It has been found that hydrogen bonding approach is most advantageous among these approaches as it involves the need for minimum interacting sites. It has also been shown that these results can be extended to the blends of poly(acrylate)s or poly(methacrylate)s with PS. © 1996 John Wiley & Sons, Inc.

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