Image from Google Jackets

One-Step Melt Extrusion Process for Preparing Polyolefin/Clay Nanocomposites Using Natural Montmorillonite

Tipo de material: TextoTextoSeries ; Ind. Eng. Chem. Res., 49(23), p.11896-11905, 2010Trabajos contenidos:
  • Ports, B.F
  • Weiss, R.A
Recursos en línea: Resumen: Polyolefin/clay nanocomposites were fabricated by directly melt compounding poly(ethylene-co-ran-acrylic acid), PEAA, with sodium montmorillonite and a low molecular weight quaternary ammonium salt in a simple process where all the components were fed simultaneously to the extruder. The effects of processing conditions, salt structure, and concentration on the clay dispersion, morphology, and mechanical properties were investigated using X-ray diffraction, transmission electron microscopy, and dynamic mechanical testing. The one-step method was effective at simultaneously dispersing and intercalating/exfoliating the natural montmorillonite and produced nanocomposites comparable to those prepared by melt compounding the PEAA with commercial organoclay.
Tags from this library: No tags from this library for this title. Log in to add tags.
Star ratings
    Average rating: 0.0 (0 votes)
Holdings
Item type Current library Collection Call number Status Date due Barcode
Documentos solicitados Documentos solicitados CICY Documento préstamo interbibliotecario Ref1 B-12317 (Browse shelf(Opens below)) Available

Polyolefin/clay nanocomposites were fabricated by directly melt compounding poly(ethylene-co-ran-acrylic acid), PEAA, with sodium montmorillonite and a low molecular weight quaternary ammonium salt in a simple process where all the components were fed simultaneously to the extruder. The effects of processing conditions, salt structure, and concentration on the clay dispersion, morphology, and mechanical properties were investigated using X-ray diffraction, transmission electron microscopy, and dynamic mechanical testing. The one-step method was effective at simultaneously dispersing and intercalating/exfoliating the natural montmorillonite and produced nanocomposites comparable to those prepared by melt compounding the PEAA with commercial organoclay.

There are no comments on this title.

to post a comment.