Modification of montmorillonite by oligourethanammonium chloride to produce nanocomposites with polyurethane acrylate
DOI:
https://doi.org/10.15407/dopovidi2014.04.118Keywords:
montmorillonite, nanocomposites, polyurethane acrylateAbstract
In order to create polyurethaneacrylate-based nanocomposites, a method of modification of montmorillonite (MM) with a compound containing methacrylate and urethane groups' was first developed. The resulting modified MM has been designed to form nanostructured composites on the basis of polyurethaneacrylates. The complete exfoliation of the modified MM in the polyurethane matrix has been shown, as well as the increase of the strength of the polymer nanocomposite compared with that of the polyurethane matrix by 2.82 times at a modified MM concentration of 3%.
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