Preparation of polymer nanocomposites by dispersion destabilization
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United States of America Patent
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Feb 1, 2005
Grant Date -
Nov 7, 2002
app pub date -
Feb 28, 2002
filing date -
Mar 2, 2001
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Abstract
Nanocomposites may be produced by mixing dispersions of polymers and dispersions of clay minerals. After mixing, the dispersions may be destabilized with the addition of appropriate compounds. The flocculated solid material exhibits characteristics of a nanocomposite, such as exfoliation of the clay mineral platelets as indicated by x-ray diffraction analysis.
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