Effectiveness of PPMA compatibilizers for nanolayer dispersion in PP: Bound vs free anhydride

D. Marchant, K. Jayaraman

    Research output: ResearchConference contribution

    • 2 Citations

    Abstract

    This study investigates the importance of maleic anhydride distribution in maleated PP compatibilizer for dispersion of nanolayers in polypropylene melts. Several grades of PPMA have been analyzed for bound fractions of maleic anhydride. The structure of the resulting nanocomposites has been investigated with X-ray diffraction and rheology. The relative viscosity of the composite relative to the silicate free mixture provides a quantitative index of the level of exfoliation of the clay. The most exfoliated nanocomposite is the one with the largest amount of covalently bound maleic anhydride, which is located predominantly at the terminus of the polymer chain in a poly (maleic anhydride) graft.

    LanguageEnglish (US)
    Title of host publicationAnnual Technical Conference - ANTEC, Conference Proceedings
    Pages2200-2204
    Number of pages5
    Volume2
    StatePublished - 2003
    Event61st Annual Technical Conference ANTEC 2003 - Nashville, TN, United States
    Duration: May 4 2003May 8 2003

    Other

    Other61st Annual Technical Conference ANTEC 2003
    CountryUnited States
    CityNashville, TN
    Period5/4/035/8/03

    Profile

    Compatibilizers
    Maleic anhydride
    Nanocomposites
    Rheology
    Grafts
    Silicates
    Polypropylenes
    Clay
    Viscosity
    X ray diffraction
    Composite materials
    Polymers

    ASJC Scopus subject areas

    • Engineering(all)

    Cite this

    Marchant, D., & Jayaraman, K. (2003). Effectiveness of PPMA compatibilizers for nanolayer dispersion in PP: Bound vs free anhydride. In Annual Technical Conference - ANTEC, Conference Proceedings (Vol. 2, pp. 2200-2204)

    Effectiveness of PPMA compatibilizers for nanolayer dispersion in PP : Bound vs free anhydride. / Marchant, D.; Jayaraman, K.

    Annual Technical Conference - ANTEC, Conference Proceedings. Vol. 2 2003. p. 2200-2204.

    Research output: ResearchConference contribution

    Marchant, D & Jayaraman, K 2003, Effectiveness of PPMA compatibilizers for nanolayer dispersion in PP: Bound vs free anhydride. in Annual Technical Conference - ANTEC, Conference Proceedings. vol. 2, pp. 2200-2204, 61st Annual Technical Conference ANTEC 2003, Nashville, TN, United States, 5/4/03.
    Marchant D, Jayaraman K. Effectiveness of PPMA compatibilizers for nanolayer dispersion in PP: Bound vs free anhydride. In Annual Technical Conference - ANTEC, Conference Proceedings. Vol. 2. 2003. p. 2200-2204.
    Marchant, D. ; Jayaraman, K./ Effectiveness of PPMA compatibilizers for nanolayer dispersion in PP : Bound vs free anhydride. Annual Technical Conference - ANTEC, Conference Proceedings. Vol. 2 2003. pp. 2200-2204
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