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The Effect of Nanoclay on the Morphology of Polymer/Bitumen Blend

Publish place: The first international conference on bitumen
Publish Year: 1387
Type: Conference paper
Language: English
View: 2,774

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Link to this Paper:
https://civilica.com/doc/49550

Document National Code:

BITUMEN01_041

Index date: 29 March 2008

The Effect of Nanoclay on the Morphology of Polymer/Bitumen Blend abstract

In this work, the morphology of nanocomposites/bitumen blends was studied by fluorescence optical microscopy (FOM) and X-ray diffraction (XRD). Nanocomposites are prepared from organophilic montmorillonite (OMMT), polypropylene (PP) and a compatibilizer using a twin screw extruder, and then added to bitumen with the purpose to make a uniform dispersion of two phases. The results showed that the morphology of nanocomposite/bitumen blend with lower ratio of OMMT is exfoliated, but the morphology of the other with higher ratio of OMMT is intercalated. Nanoclay causes better dispersion of bitumen and polymer phases in each other. However, the uniformity of two phase dispersion depends strongly on nanocomposite morphology added to bitumen.

The Effect of Nanoclay on the Morphology of Polymer/Bitumen Blend Keywords:

Nanocomposite , Bitumen , Polypropylene , Montmorillonite , Blend

The Effect of Nanoclay on the Morphology of Polymer/Bitumen Blend authors

O Rastegar M. S.

Polymer Engineering Group, Chemical Engineering Department, Faculty of Engineering, Tarbiat Modares University, P.O. Box: ۱۴۱۱۵-۱۴۳, Tehran, Islamic Republic of Iran.

M Kokabi

Polymer Engineering Group, Chemical Engineering Department, Faculty of Engineering, Tarbiat Modares University, P.O. Box: ۱۴۱۱۵-۱۴۳, Tehran, Islamic Republic of Iran,

M Razzaghi Kashani

Polymer Engineering Group, Chemical Engineering Department, Faculty of Engineering, Tarbiat Modares University, P.O. Box: ۱۴۱۱۵-۱۴۳, Tehran, Islamic Republic of Iran,

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