About this Materials Science article
Preparation and Characterization of Poly(ethylene Terephthalate)/clay Nanocomposites by Melt Blending Using Thermally Stable Surfactants by Marius C. Costache; M. J. Heidecker; E. Manias; Charles A. Wilkie is a Materials Science article available to read on EtoBox.
## Abstract Poly(ethylene terephthalate) (PET)/clay nanocomposites were prepared by melt blending and their morphologies and properties were investigated through X‐ray diffraction, bright field transmission electron microscopy, thermogravimetric analysis and cone calorimetry. Three clays were comparatively studied—montmorillonite, hectorite and magadiite—all organically modified with thermally stable surfactants developed in this laboratory. Two such organic modifications were investigated, alkyl‐quinolinium surfactants and vinylbenzyl‐ammonium containing copolymers; both organic modifications combine high enough degradation temperature to allow for melt processing with PET, and also favorable thermodynamics for nanocomposite formation with PET. All nanocomposites showed about the same value for the peak heat release rate (PHRR). The amount of char increases after nanocomposite formation and this could account for the PHRRs. Copyright © 2006 John Wiley & Sons, Ltd.
It is typically read by researchers, students, and practitioners in Materials Science.
- Author
- Marius C. Costache; M. J. Heidecker; E. Manias; Charles A. Wilkie
- Publisher
- John Wiley and Sons; Wiley (John Wiley & Sons); John Wiley & Sons Inc.; Wiley (ISSN 1042-7147)
- Published
- 2006
- Language
- EN
- Field
- Materials Science (Physical Sciences)