Mechanical properties of unsaturated polyester/montmorillonite composites

Date

2001-11-29

Author

Inceoglu, AB
Yılmazer, Ülkü

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Nanocomposites composed of unsaturated polyester matrix and organically modified clay filler were prepared. After the synthesis, XRD patterns showed that the interlayer spacing expanded from 1.25 nm to 4.5 nm. The mechanical properties of the nanocomposites were determined and it was found that adding only 3 w/w % organically modified clay improved the flexural modulus of unsaturated polyester by 35%. From DSC diagrams, it was found that T-g values of the nanocomposites also increased with the clay content. It is concluded that partially exfoliated / intercalated nanocomposites were formed at relatively low clay contents.

Subject Keywords

CLAY NANOCOMPOSITES, MONTMORILLONITE, EXFOLIATION

URI

https://hdl.handle.net/11511/52559

Conference Name

Symposium on Nanophase and Nanocomposite Materials IV held at the 2001 MRS Fall Meeting

Collections

Graduate School of Natural and Applied Sciences, Conference / Seminar

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Citation Formats

A. Inceoglu and Ü. Yılmazer, “Mechanical properties of unsaturated polyester/montmorillonite composites,” BOSTON, MA, 2001, vol. 703, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/52559.