Polymer composition with uniformly distributed nano-sized inorganic particles
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United States of America Patent
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Jul 15, 2014
Grant Date -
Oct 14, 2010
app pub date -
Jun 28, 2010
filing date -
Sep 30, 2005
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Abstract
A polymer composition is disclosed wherein inorganic particles are uniformly dispersed at the nano level in a polymer without having the inorganic particles being surface-treated. Further disclosed is a method for manufacturing a polymer composition wherein a co-aggregate which is obtained by uniformly mixing polymer dispersion with an inorganic particle colloidal solution and co-aggregating the polymer primary particles and inorganic particles which are heterogeneous particles, is separated from the solvent and dried so that the inorganic particles are uniformly dispersed at the nano level in the polymer.
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