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

D. Marchant, K. Jayaraman

Research output: Chapter in Book/Report/Conference proceedingConference 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: Chapter in Book/Report/Conference proceedingConference 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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