PP/EPDM Blends Compatibilized by Organically Modified Clays

Kaline Rosário Morais Ferreira; D.L.A.C.S. Andrade; E.L. Canedo; C.M.O. Raposo; Suédina Maria L. Silva

doi:10.4028/www.scientific.net/MSF.820.355

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HomeMaterials Science ForumMaterials Science Forum Vol. 820PP/EPDM Blends Compatibilized by Organically...

PP/EPDM Blends Compatibilized by Organically Modified Clays

Abstract:

In this study, the influence of type and amount of organoclay in the morphology of the polymer blend PP/EPDM is evaluated. Pure and filled mixtures were prepared by melt intercalation in an internal mixer. The morphology of the hybrids was evaluated by X-ray diffraction and scanning electron microscopy. The results showed that the incorporation of the organophyllic clay to the PP/EPDM blend resulted in new interfacial interactions between components, which contributed to a decrease in the size of the dispersed phase and the compatibility of the blends. Therefore, organoclays may be employed to compatibilize polymeric blends, replacing conventional compatibilizers.

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Periodical:

Materials Science Forum (Volume 820)

Pages:

355-360

DOI:

https://doi.org/10.4028/www.scientific.net/MSF.820.355

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Online since:

June 2015

Authors:

Kaline Rosário Morais Ferreira, D.L.A.C.S. Andrade, E.L. Canedo, C.M.O. Raposo, Suédina Maria L. Silva

Keywords:

Compatibilization, Organoclay, PP/EPDM

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