Organobentonite / Polypropylene Nanocomposite for Packaging Application

POSTER

Abstract

Na-bentonite was treated with several kind of quaternary alkyl ammonium cation by ion exchange reaction to find the high efficiency one to exfoliate the longer of nanoclay. DOEM exhibited the good performance to continue the work. The organomodified bentonite was compounded with polypropylene by using Surlyn$^{\textregistered}$ ionomer as a compatibilizer to produce the packaging film. In addition the organobentonite was modified by ethylene scavenger chemical and characterized by XRD and FT-IR. It was compound with polypropylene to prepare the active packaging film.The gas permeability, ethylene adsorption-desorption, thermal and mechanical properties were investigated.

Authors

  • Yukhanthorn Varothai

    • The Petroleum and Petrochemical College Chulalongkorn University

  • Atinuch Phandee

    • The Petroleum and Petrochemical College Chulalongkorn University

  • Manit Nithitanakul

    • The Petroleum and Petrochemical College
    • The Petroleum and Petrochemical College Chulalongkorn University

  • Rathanawan Magaraphan

    • The Petroleum and Petrochemical College, Chulalongkorn University
    • The Petroleum and Petrochemical College
    • The Petroleum and Petrochemical College Chulalongkorn University

  • Hathaikarn Manuspiya

    • The Petroleum and Petrochemical College, Chulalongkorn University
    • The Petroleum and Petrochemical College
    • The Petroleum and Petrochemical College Chulalongkorn University