Nanocomposite materials (LAW392)
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United States of America Patent
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Mar 16, 1999
Issued Date -
N/A
app pub date -
Dec 20, 1996
filing date -
Jun 23, 1995
priority date (Note) -
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status (Latency Note)
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Abstract
The present invention relates to a latex comprising water and a layered material intercalated with a polymer. The invention also relates to a nanocomposite material comprising a layered material intercalated with a polymer. The latex can be produced by forming a dispersion of layered material in water, adding surfactant, polymerizable monomer or monomers, and a polymerization initiator to the mixture and then polymerizing the monomer to form a latex. The latex can also be formed from preformed polymers. Composite materials formed from latexes produced by either method have improved mechanical properties and reduced air permeability.
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