Title: SYNTHESIS AND PROPERTIES OF MONTMORILLONITE/ POLYIMIDE NANOCOMPOSITE FILM
Abstract: Montmorillonite/Polyimide (MMT/PI) nanocomposite film was prepared with pyromellitic dianhydride (PMDA) and dimethylacetamide (DAPE) as monomers, and organic montmorillonite (MMT) treated by 16 decyltrimethyl ammonium chloride as inorganic reinforcement. The microphase of the PI/MMT film was characterized with TEM, XRD, TGA, DSC, etc . The results show that the proper content of 16 MMT in the matrix can lead to a nanophase reinforcement (1~2 nm in thickness) dispersion system. It is interesting that there was some orientation behavior in the matrix after 16 MMT was delaminated into sheets.
Publication Year: 2002
Publication Date: 2002-01-01
Language: en
Type: article
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